Do-it-yourself roof burner drawings. Roof burner: overview, types, specifications and reviews. How to make your own gas burner

For repair and other roofing work, which involves melting mastics and laying roofing materials, you will need a special gas burner. The device is mainly used for the following tasks:

Heating and drying of roofing materials;

Cutting and soldering of metal;

Burning a layer of old paint.

Approximate structure of a gas burner

The gas burner has enough simple design. It is a glass made of metal and equipped with a nozzle and a handle, which is fixed on the body. For the manufacture of the handle, heat-resistant plastic or wood can be used. The gas enters the housing by passing through the gas pipeline. In most cases, propane under pressure is used to operate the burner.

The burner cup must be shaped to protect the flame from wind blowing.

The burner body has a valve that allows you to adjust the length of the flame and the intensity of the supplied gas. It is good if the burner has a gearbox that allows you to save gas.

Components of a roof burner

In the process of assembling the device, mechanical processing is practically not used. The burner is assembled from ready-made spare parts. For its manufacture we need:

Steel valve, which can be taken from a cylinder intended for storage liquefied gas.
A cap that is used to transport gas cylinders.
Jet from a blowtorch with a nozzle diameter of 0.8 mm.
A piece of pipe one meter long with an internal diameter of 10 mm. and steel thickness 2 mm.
Wooden handle.

As a handle, you can use the handle from a burned-out soldering iron.

Step-by-step burner manufacturing process

The process of manufacturing a gas burner begins with the fact that we insert the supply tube, for which we will use a steel pipe, into the handle and fix it with glue. The divider and the body must be machined from a brass bar, the diameter of which should be 20 mm. In the finished case, two radial holes are drilled (each with a diameter of 5 mm.) And four holes in the divider rod (each with a diameter of 1 mm.).

When assembling, it is necessary to press the divider into the body with a slight interference fit. At the same time, the flange is installed inside the housing with a clearance, that is, the inner diameter of the manufactured housing must be 0.6 mm larger. bored diameter. The resulting gap is responsible for the deceleration of the gas flow, which is supplied to the drilled holes in the igniter.

Such nozzles are in purchased models.

To make a thin hole in our nozzle, you need to take a drill with a diameter of 2 mm. and use it to make a blind hole, which is 1.5 mm. does not reach the exit. Drill with a diameter of 0.4 mm. used for jumper. The resulting hole must be completely minted with gentle hammer blows. Then you need to sharpen the end. To do this, we take sanding paper and grind it until the desired cross section of the outlet is found, that is, until the nozzle can be put on the tip of the threaded burner tube.

At the end of the gas supply pipe, it is necessary to put on a supply hose made of fabric-rubber material. We fix the hose on the tube with a clamp. We expose operating pressure and then turn on the gas. Wait until all the air is forced out of the hose, and only then bring the nozzle into the flame of a gas burner.

Attention! The nozzle is introduced into the flame without a body and a divider.

Next, you need to grind the end. The length of the burner torch should eventually be 5 cm. We put the body together with the divider on external thread nozzles. Make sure that the burner gives an even flame, without signs of soot.

To achieve the desired effect, slowly turn the body on the thread of the nozzle.

If you received a free threaded connection, seal it with FUM tape.

Video. How does a gas burner for a roof work?

Hello! My name is Viktor Kaploukhoy. I am an engineer by education, graduated from a technical university. Hobbies: IT, engineering and technology.

Literally in two decades, construction technologies have been updated, new building materials and tools have appeared. For example, the old faithful roofing material has given way to new roofing welded materials, which are better in all respects. Nobody will argue with this. And accordingly, a bucket with hot bitumen and a brush for coating went into oblivion, instead of which builders use today a gas burner for roofing.

What is a gas burner

This hand tool connected to a gas bottle. It consists of:

Nozzle, inside which is installed a jet with through hole small diameter. Through it, gas in the form of a flame is supplied to the place of surfacing or drying.
Cup. This is a device inside which a combustible gas is mixed with air (oxygen). There are many holes in the glass through which air is sucked into the flame zone. In addition, this device protects the flame of fire from the effects of wind.
A valve that opens the gas supply and regulates its pressure, and, accordingly, the length of the torch.
The main pipe that separates the torch from the handle that the welder is holding on to.
Handle made of plastic or wood.

Of course, to operate a gas burner, you need a hose connected to the cylinder and a reducer that lowers the gas pressure in the line. The gas pressure at the outlet of the burner is 0.1-0.15 MPa. The propane gas burner for roofing weighs a little, in the range of 1.0-1.5 kg. So it is convenient and easy to work with her.

How to make a burner with your own hands

In principle, the design of a propane gas burner is simple. The main thing is to collect the nozzle and glass. The rest of the elements and parts are ready-made components and parts that are sold at any hardware store. Therefore, it will not be difficult to make it with your own hands.

So, what is required to assemble the burner with your own hands.

Gas burner assembly

First of all, you need to cut an internal thread at one end of the copper tube using a tap of the appropriate diameter. Copper is not a very hard metal, so it will not be difficult to carry out this operation with your own hands. It will also be easy to screw the jet.

With a glass, everything is more complicated. To do this, you will have to cut one side of the pipe into several longitudinal petals (6-8 pieces), and then bend them to the center. You get a cone, while you don’t need to bring the petals to the end, you need to leave room for the main tube, on which the glass is put on. After that, the petals are pressed against the tube, where they are sealed. Slots remain between the petals, which will perform the functions of supplying air inside the nozzle. The length of the petals is approximately one third of the entire length of the glass.

Important! The jet should be located at a distance equal to the length of the petals. That is, a flame of propane and oxygen should form at the level of the slots.

A gas burner for roofing, or rather, its front part in the form of a nozzle is ready. It remains to assemble the back. To do this, you will need two M25 drives, made from a pipe with a diameter of 25 mm with threaded threads. In a one-sided drive, in a place where a thread is not cut, a cone is formed into which the back of the main tube is inserted. This can be done by heating the squeegee with an oxygen cutter, and tapping it from all sides.

A gas control valve is screwed into it. The second round, it is double-sided, is screwed into the valve from the other side. Be sure to wrap on the sealing material. For example, on a fum tape. An adapter from a threaded connection to a hose connection is screwed onto the rear end of the second spur. It makes no sense to make it with your own hands, because it is sold in any hardware store and is very cheap.

Now it remains to make a handle and install it on the prepared device. Handle options are plentiful. The main thing here is to comfortably hold the entire home-made device. For example, it can be cut from wooden board 5 mm thick, you can buy an ax handle and fit it to the size and shape. It is better to attach the handle to the sleds, because in the whole structure this is the most solid area. Optimally, this is the rear sway, because the control valve should be located slightly forward for ease of use.

You can attach a piece of wood to a metal tube in different ways.

Make a recess across the entire width to fit the diameter of the pipe, put the pipe into it and secure it with two clamps from a metal tape.
Install the crank on the side of the handle and also secure with clamps.

So, a do-it-yourself gas burner for roofing is made, you can connect it to gas bottle and do testing. To do this, the hose is connected to the cylinder through a reducer, where it is fixed with a clamp. Its second end is threaded into the adapter, where it is also fixed with a clamp.

The cylinder opens, the propane supply through the gas reducer opens. And the last to open is the regulating valve on the injector. Gas should go through the jet with a characteristic sound. It is necessary to wait until the air inside the device is completely out. Then the gas stream is ignited. The valve near the handle regulates the torch in length and power.

Attention! A homemade gas burner for roofing is a device of increased danger. Therefore, all operations performed must be approached with special care. This is especially true for the connections of all elements to each other. Full tightness must be observed.

Fire safety measures

Regardless of whether a factory-made gas burner or a home-made one is used, fire safety requirements must be strictly observed.

Keep a fire extinguisher on the roof when doing roofing work.
All work is carried out only during daylight hours.
On the roof when laying soft roof using a gas burner, you can bring only one propane tank.
Be sure to exclude its heating.
Do not overheat and ignite the stacked roofing material.

These are the simple conditions that guarantee the safety of ongoing construction operations related to roofing with built-up materials. They are simple and easy to do, so there shouldn't be any problems.

Mounted equipment for walk-behind tractors
Garden rider application
Attached equipment for the Neva walk-behind tractor
Do-it-yourself trailer for a walk-behind tractor

There are in no way many alternatives for the purpose of roofing spraying of straight roofs. Highly famous, welded narrow web materials are used. The raw material appears to be multilayer, contains a base that connects the element and protective layers.

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Roof micro-burner– this movable structure with comfortable handles for the purpose of transferring it. Sympathy contains a small mass, up to 1.5 kilograms, and is armed with a handle that is comfortable for the purpose of activity from a log or plastic, up to 1 m long.

In the property of a gas, more than just a hydrocarbon is applied. Someone is acting in the shell With the help of a gas pipeline. Regulate its supply and the length of the fire with the support of a special valve in the burner. In order to save exhaust gas, roofing games are equipped with a gearbox that controls fuel consumption.

Absolutely all gas burner systems take into account the concept of suction of the weather atmosphere. This is an inevitable role, however, to accept auxiliary ones, which carry out the service in the most convenient way.

In the main priority is the probability of coordinating worker regimes. For example, if a stop occurs in the service, an order of hope is introduced and fuel is saved. Each gas micro-burner lights up with ordinary matches or a lighter.

Less known, but also used for the purpose of roofing, are games that operate in diesel fuel.

What is this equipment?

The structure of the burner assumes the owner with gas supply regulators from which it turns out Railway with a mixer at the end. The micro-burner is connected with a rubber sleeve to the hydrocarbon-slide gas cylinder using a pressure regulator.

In the main, tamed gas games are used to heat the plane and fuse various substances. Gas game to accept 2 types with violent supply of the atmosphere and non-forced.

These types of burners have the following characteristic industrial properties:

Atmosphere supply in a gas burner with forced supply is performed in the following way, the air is supplied with the support of a propeller or a compressor. The advantage of this kind of game is the probability of a clear torch option. With the minuses, the difficulty of installing the device.
In burners that do not have a forced supply of atmosphere, the air is supplied through the hole in the diffuser freely due to the number of gas supply. The uncomplicated structure makes it possible to make it personally. It is allowed to rank among the minuses the inadmissibility of a clear torch option.
The gas micro-burner starts with a tan jet of gas, which is obtained from the diffuser, in some modifications, auto-ignition is taken into account.

The device and principle of operation of the burner

The design of the gas game consists of the following elements:

Metal cup with convex holes according to the sides.
Nozzle for spraying gas.
Plastic or wooden holder.
Rubber sleeve with the aim of the cart gas to the body of the game.
Valve for regulating the supplied gas and the length of the fire.

In connection with the modification, the game has the following differences:

The fuel supply is forced and non-injector.
Power and gas consumption.
The amount of fire supplied. Accept single-flame and multi-flame.
The method of using the device is easy and electromechanized.

The length of the game in relation to its installation is from 0.8 up to 1 meter, the weight is approximately 1.5 kg. In addition, due to modifications, gas games have every chance of being equipped with different fuel economy modes.

Roof burner models

For work according to the laying of the roof, the conditional type of device of the following modifications is used:

GG-2 propane micro-burner for the preparation and implementation of waterproofing works. Excellent for small scale roofing work. Recommended for young professionals. Basically low price.
GG-2U the similarity of the previous modification is distinguished by the Kurguz gas line. It is mainly used in inaccessible areas near the roof.
GG-2S seems to be a high quality burner, and besides it functions in propane. Contains 2 valves in order to clearly regulate the order of operation and the likelihood of operation in very windy weather.
GS1-1.7 contains a small mass, and the volume appears to be multi-purpose. It is used for the purpose of drying and fusing substances into the roof. It makes it possible to heat the plane up to FOUR Hundred degrees.
GK-1 the air-propane micro-burner is armed with a depressing cup and a gas supply lever. It is used for the purpose of pulling out the coloring by firing in wood surfaces and waterproofing the roof.
GS1-1.0 contains a simple mass and small volumes, which makes it possible to use it for the purpose of waterproofing roofs with a huge slope.
GGS1-0.5 it is mainly used for the purpose of small repairs of the roof and for economical use of gas in the project.
GGS4-1.0 contains 4 cups of fire supply. It seems economical and allows 1 person to treat a serious allotment of shelter due to a short period of time.
GV-3 It is used mainly for the purpose of heating metals for their welding or soldering.
GV-111R used for the purpose of fusing bituminous narrow-web substances into the roof. In addition, they are used for the purpose of firing the previous color in different surfaces.
GV-50, GV-900 comfortable and free in operation, they are distinguished by the length of the torch.
GV-500 I use for the purpose of fusing bituminous substances. It makes it possible to warm up the heated plane up to THREE hundred degrees.
GSV-850 contains an injection type of fuel supply. The micro-burner is equipped with a valve for a clear gas supply option and a flame length adjustment lever.

It is necessary to direct interest in such characteristics, as well as:

Fuel requirement.
Flame size.
Heat performance.
Weight and length.

Application of gas burners

For the purpose of repair work and adaptation of the shelter with bituminous substances, a gas burner is mainly used. Next to a high-quality burner, due to 8 hours of working time, it is allowed to put approximately 600 square meters deposited substance.

Performing work according to adaptation and repair work shelter different types with the use of a gas game must be laid in accordance with absolutely all laws of fire protection.

For works according to the laying of different areas of the roof using a gas game, accept the established limits similar to the following:

It is possible to lay no more than 500 square meters at a time.
When laying more than 500 m. 2, the presence of fire hoses with water is necessary.
Has access to fire hydrants, must appear from the four edges of the mulched roof.
Water supply With the help of a fire hose must be taken to each point of the laid plane.

Stages of work when laying material using a roofing burner

The procedure for laying bituminous or so-called soft build-up materials using a gas game consists of the following steps:

Cleaning the roof plane from debris.
Unwinding rolls in the plane of the roof with an overlap of friend to friend is in no way less than 10 cm for the purpose of marking. Subsequently, that the rolls must be wound and numbered.
Priming the plane with prime in order to pull out microcracks, spalls and bind dust.
Having made the marking of the plane and its primer, the rolls are unwound over time and heated by a gas burner in order to fuse into the plane.
At the final stage of the laying motion, it is necessary to heat the seams of the deposited substance with a burner.

After the fusion of substances, in order to prevent wrinkles, the covered plane must be turned with a roller.

How to make a gas burner with your own hands?

A gas burner can be made personally in domestic circumstances for the purpose of this, the following components will be needed:

Rectifier with pressure reducer to control the gas supply. It is allowed to take it from an oxygen cylinder.
Cork that is used next to the transportation of gas cylinders.
Liquid fuel jet with a nozzle diameter of 0.8 millimeters. It is allowed to take it with a gasoline blowtorch.
A piece of iron track is a variant of the tube with a length of the only unit with a diameter of 10 millimeters and a wall width of 2 millimeters.
Handle with slightly heat-permeable substance. Mostly from a log.
Shell and gas diffuser game (cup). It is allowed to carve them from a brass bar with a diameter of 20 millimeters.

The further procedure for installing the gas game consists of the following steps:

A road is inserted into the handle made and fixed with glue.
In the chiseled case, it is necessary to drill 2 radial holes with a diameter of 5 millimeters. In addition, it is necessary to drill 4 holes in the body with a diameter of 1 millimeter in the divider rod.
The next production step of the game is enough to sketch the dissecting rod in the shell. The completed shell needs to be fixed into the rail.
It is necessary to cut the threads with a tap into the routes with the inserted body and screw the nozzle.
A gas-air hose is connected to a different outcome of the route and secured with a clamp.

After installing the gas game, you need to unscrew the specific oxygen rectifier and wait until the blue fuel squeezes out the airspace in the sleeve. Subsequently, what to burn with matches the flow of gas from the body (glass).

Safety rules for working with gas burners for roofing

When operating with a gas burner, it is necessary to strictly comply with the laws of security:

Before the basis of the operation with the device, it is necessary to make an inspection of the game in the object of automatic defects and losses. ant. gas income. Micro burner for roofing
The arson game cannot be carried out by standing in front of the nozzle of the glass.
Work must be carried out using canvas gloves, overalls and footwear.
When working with a gas burner, it is necessary to observe so as not to overheat the welded raw material. Thus (in the same way as overheating can cause the destruction of a substance.
At the workplace, in which place the micro-burner is used, there is no obligation to be third-party objects, especially flammable ones.
When serving with a gas burner, fire extinguishing resources must be located near the laying area.
A repairman operating with a device is in no way obliged to move with a singed burner on anyone other than the mulched plane.

The principles of safety when working with a gas burner must be respected at all times and indisputably. oh, thus, as well as a given guarantee of the unity of the functioning Person and the people around him.

The gas micro-burner seems to be a necessary assistant next to laying the roof with gentle substances. A similar device, as well as a gas micro-burner, has extensive use in the system and correctional boats.

As well as the norm, gas games are used for the purpose of fusing roofing materials, blurring out color in different surfaces, welding and soldering different metals. The game adopt different kinds of systems to aim different types works.

It should be immediately noted, after all, that it is much easier and more harmless to purchase a finished burner than to make it personally. However, if you accept self-confidence and passion to always do it with your own hands, in this case it is allowed to try.

Gas micro-burner- this is a difficult apparatus and for the purpose of this, in order to produce it, some skills will be needed, and the detailed implementation of a large number of laws. However, always, after all, it is more correct to save the Element activity for the purpose of specialists. This primarily concerns the organization of supply and storage in order to conserve gas.

For the production of a torch, a metal base and a gas diffuser are used. Attach them to the handle from a heat-resistant log.

The hose for the purpose of supplying gas is drawn from a gas welding organization or personally grinded from brass.

Despite in this case, that in appearance the roofing micro-burner selected by one's own handles differs significantly from shop analogues, sympathy will cope with its own main functions.

But next to the service with it, it is especially necessary to carefully concentrate interest in the smallest gas leaks or other malfunctions. And including a number of minor issues, the service must be interrupted immediately. Information roofing game work in low fuel.

They are especially important for the purpose of operating near a large temperature minus, in this case they are supplied with integrated fuel heating. They are fully automated and ready to work with gasoline of various properties.

Diesel roofing games are equipped with a high-pressure blower concept which guarantees stable and reliable ignition and reduces the formation of soot.

Burners in low fuel stand out fruitfully from gas counterparts. In diesel fuel, the fuel acts into the chamber before high pressure, which leads to splashing of water. And the finest particles previously sprayed are ignited at the exit from the nozzle, forming a fire.

In connection with what, the micro-burner is connected to the compressor and the tank with gasoline next to the support of oil-and-gasoline resistant hoses.

In a home workshop or garage, there is often a need to use a high temperature burner. The application for it is the widest - from soldering to roof repair. Not to mention the need to heat up the metal part for processing.

During locksmith work on metal, a gas burner can heat the workpiece for the purpose of subsequent hardening. If you are engaged in electric welding, when working with some metals, it is necessary to warm up the place of the future seam.

Tool stores sell a variety of tools for safe work with fire. A propane burner can be of any size and any configuration. The size of a ballpoint pen for jewelry soldering:

Or a multi-nozzle ramp for heating bitumen on the roof:

The advantage of industrial options is the safety certificate. However, there is nothing in the design that cannot be repeated at home. Since any product in the store costs a lot of money, we will tell you how to make a burner with your own hands.

Important! Homemade fixtures for working with fire carry a potential hazard. Therefore, a propane burner manufactured without technical expertise is operated at your own peril and risk.

How to make a burner yourself

Let's take a closer look at the nuances that you should pay attention to when making a burner.

First of all, it is necessary to use refractory metals. A properly adjusted burner can produce up to 1000 ° C, so the nozzle must match the temperature of the flame;
It is important to choose a reliable working crane. If something goes wrong, the gas supply is first of all shut off, and the danger is eliminated. If the tap skips, you will not be able to quickly extinguish the flame;
The connection to the gas source (canister with valve or 5 liter propane tank with reducer) must be reliable. It is during the operation of low-quality shutoff valves that most accidents occur.

Consider a typical scheme and the principle of operation of an injection burner:

Gas is supplied under pressure through the hose (1). Usually propane. The pressure is formed due to the evaporation of liquefied gas in the cylinder, and it is enough to organize a stable and directed flame. A reducer is not required, the amount of gas is regulated by a working valve (2).

The stopcock is located on the cylinder valve. Its function is only to open / close the fuel supply, the rest of the adjustments are made using a working valve.

The gas supply tube (3) brings the jet to the nozzle and ends with a nipple (6) that sets the direction of the flame. The nipple with the tube, in turn, is located in the so-called insert (5). It organizes the mixing of gas with atmospheric air.

The insert with tube and nipple is fixed in the nozzle with a screw. As a rule, the burner is collapsible for cleaning and maintenance of the nipple.

The formed air-gas mixture is sent to the nozzle nozzle (8), where the mixture is additionally saturated with oxygen from the air. Ventilation openings (7) are provided for combustion stability.

The do-it-yourself burner is made according to the drawing.

Dimensions are designed to work with cylinders up to 5 liters.

We will tell about the device of the liner separately, the dimensions are indicated on the drawing:

The liner tube (1) must be half a millimeter smaller in outer diameter than the inner diameter of the nozzle. A washer (2) with holes for air supply is welded inside. The sleeve (3) is designed to fix the tube with the nipple.

The design feature is that by moving the tab inside the nozzle, you can adjust the suction of air through the ventilation holes. This allows you to control the temperature of the flame over a wide range.

The nozzle can be made from steel pipe, but it would be better to carve it from a steel blank on a lathe. The shape of the nozzle should be slightly narrower at the exit, then the flame will be forced and the temperature in the combustion zone will be higher. Type 45 alloy steel is used.

There are two ways to make an insert: You can assemble it from two tubes and a steel washer with holes. The design is soldered with refractory solder, with abundant fluxing. And you can carve it entirely from a steel blank. The second option is preferable.

The supply tube is copper or brass. On the side of the hose connection, a flange is made (concentric grooves can be made for better fixation). A suitable nipple is screwed into the working end. You can take it from a stove, or a gas burner from a household stove.

Important! When using a nipple from a stove, remember that different nozzles are included in the kit. For natural or liquefied gas.

We will use the second option. When the burner is ready with your own hands, it is necessary to carry out initial debugging.

The burner is set up for the gas that will subsequently be used. The insert is lightly fixed with a screw so that the ventilation holes are half blocked.

Having slightly opened the working valve, and moving the insert, we achieve an even, powerful flame. Then we finally fix it in the nozzle.

If you did everything right, the temperature at the outlet of the nozzle will reach 1100 ° C.

We pass from theory to practice. How to make a gas burner using improvised materials:

The nozzle is made from a classic car pump. Such items often lie around in the garage idle.
The steel used is excellent, the size is suitable for a gas burner.

In the back part we cut a “rose”, the ends are reduced to the center. The feed tube will be inserted into this bundle.

The part came from a construction foam gun.
This fixture is reusable, so the steel there is strong, and coated with refractory chrome.

The thickness of the tube is almost 1 millimeter, which is quite enough for rigidity.

At the end of the gun tube is a jet with a ball valve to form foam. The ball is knocked out with a thin awl, or a gypsy needle. The resulting hole is sufficient to supply gas to the nozzle. The tube with the nozzle is connected by semi-automatic welding.

To connect the structure with a working faucet, ordinary plumbing threaded spurs were used. It's simple water pipe, no special steel is needed here. The part of the burner where the tap is located does not heat up to critical temperatures. A ball gas valve had to be bought;
The holder is literally made from scrap metal. Handle from the footboard of a motorcycle. Lightly processed with a grinder, we get the optimal shape. Clamp for attaching to the burner pipe - from the steering wheel of the same motorcycle.

Finally, the handle is put on a motorcycle handle. And the thermal insulation is good, and the burner fits snugly in the hand.

The production took one day off and 100-120 rubles to buy a tap and a fitting for connecting to a hose.

As a bonus, check out the blueprint for a tried and tested miniature contraption:

A gas burner for soldering is made from a needle from a dropper. Connects to a lighter refill bottle.

Conclusion! Homemade gas burner - a reality. Just be careful when using!

simple and effective method make a gas burner with your own hands - video

When some roofing work is carried out, laying of materials is often used to isolate from water. The materials used for coating are based on bitumen and mastics. For all roofing work using such materials, a burner that runs on gas is used.

Burners are also used for some other work:

heating to high temperatures of any products and blanks;
for drying various surfaces;
for soldering and cutting metal;
for firing outdated paint from coatings, which requires high degrees.

What is this equipment?

A roofing burner is a metal container that is equipped with a nozzle and a wooden handle. The handle is attached to the body. The glass on the burner is made in such a way as to avoid the damping of the flame from the wind during operation. Gas is supplied to the glass through a tube. Propane gas is used. The tank is under pressure. The burner has a valve that allows you to easily supply the right amount of gas for combustion. You can also directly adjust the length of the flame.

In order for the fuel consumption in the gas burner to be balanced, a reducer is installed on the device. It also allows you to control the flow of gas. Each gas burner is equipped in such a way that additional air is sucked in from environment. To start the device, you need to open the gas and set it on fire with matches and or a lighter.

Each gas burner has a device for adjusting modes. Most burners have a standby mode. This means that during pauses in operation, the burner switches to economy mode and saves gas.

The roof gas burner is made of the most durable and high quality materials, as it heats up to high temperatures during operation. The length of the handle itself is about 1 meter. This ensures convenient operation of the device. The weight of the burner itself reaches one and a half kilograms.

It's important to know! To avoid burns during operation, a durable heat-resistant handle made of wood or plastic is installed on the device. In addition to gas, liquid fuel can be used as fuel in the burner. This is a different type of burner.

The device of such burners is slightly different. They run on oil or diesel fuel. In such burners, fuel is supplied under pressure to the chamber, after which it turns into an atomized substance. Fuel burns with an even flame. It can also be ignited with matches or a lighter. The advantage of a diesel device is that, unlike a gas burner, it can be operated in cold weather conditions.

When laying roofing felt to cover the roof, it is impossible to do without such a device as a roofing burner. This is how modern welded materials are laid.

So, all work is conditionally divided into several stages.

To begin with, a base is being prepared for laying any material. The coating is cleaned of excess debris and, if necessary, leveled with a concrete screed. The area is covered with roll material. In this case, adjacent sheets should overlap one on one. The width of the overlay must be at least 9 centimeters. Then it is necessary to mark and roll the rolls back, first fix them at the base of the roof with a burner.

The burner is used to heat the bottom of the roll and roll it slowly over the floor. It is necessary to press the material to the base of the surface.

Press down the material with a hand roller. It is important not to leave air under the roofing material layer. Creases are not allowed. In the end, all seams are heated with a roofing burner. After that, the seams are rolled again.

You need to know that you can work using a gas burner on the street only when the air temperature is not below 15 degrees below zero. If the temperature is below 15 degrees, then a burner is used that runs on diesel fuel or fuel oil. It should be noted that both gas burners and diesel fuel burners are perfectly adapted to work in not the most favorable climatic conditions.

It is worth noting that it is best to carry out roofing work in the warm season. This will provide greater adhesion of the deposited material to the surface. However, work experience shows that under any weather conditions, work performed with a roofing burner is of high quality.

The highest quality burner allows you to lay up to 600 meters of roofing material in one working day. At the same time, the quality of work will be quite high. Such good equipment should allow the burner to operate even in strong winds without blowing. All work is carried out outdoors.

Roof burner models

Exists a large number of gas burners for roofing. Some of them need to be considered. The most widely applicable devices that are used in roofing are presented to the attention.

GG-2. Propane is used as fuel in this burner. It has high quality and low price. This is a great model for home scale roofing. Ideal for garage work.
GG-2u. This is almost the same model as the first one. The only difference is the tube length. This design of the device is convenient for work in hard-to-reach places to warm up the seams.
GG-2S. Such a model is quite considered professional roofing equipment. The strongest wind will not be terrible for this gas burner. The burner has two bodies and two valves. With such equipment, you can quite accurately regulate the desired mode of operation.
GGK-1. This burner model uses a large glass.
GRG-1. This burner is used for roofing work when using diesel oil or fuel oil as fuel.
GGS1-1.7. With this universal model, you can quickly and efficiently perform all work. The burner weighs little.
GV-500, GV-900. These are almost identical models. The difference lies in the length of the torch. GV-900 has a torch 90 centimeters long. It is convenient to work with it on the roof itself, as you can stand at full height. GV-500 is used a little less often, mainly for adjacent surfaces.

Most gas burners (or diesel) can be bought in stores building materials. Feature of this tool is ease in service and operation. In order to work with this equipment, you do not need to have special knowledge. It is important to carefully read the instruction manual and strictly follow all safety rules, which will be discussed further.

Safety rules for working with gas burners

When using a gas burner on a roof, all safety regulations must be observed. All work must begin with the selection of the right clothes. Shoes should not be slippery. Special clothing is required. For greater safety, you need to use belts, bridges and other devices.

Before using the gas burner, make sure that it is in good working order. It is important to check the connection of the hoses to the cylinders. When working, you need to use only one bottle. Several times check the tightness of the connections. Set fire to the nozzle, standing on the side, and not in front of it.

The burning nozzle should not be directed at people, hoses or a gas cylinder. This may cause a fire or explosion of the pressurized cylinder.

Welding materials should not be overheated to avoid fire. When the material is heated, it is necessary to ensure that only the lower layer is heated. Do not allow the material to completely warm up. It is impossible to carry out ignition from random objects. Use only matches or a lighter. Before igniting the gas in the burner, it is necessary to blow the hose with gas several times, and then ignite the fuel. After 10 seconds, the modes begin to adjust.

With a burning burner in your hands, it is not recommended to walk near flammable substances and materials. The burner can be extinguished by shutting off the gas and lowering the locking lever. During work breaks, extinguish the burner. After completing the work, it is important to completely shut off the gas on the cylinder. If the nozzle or nozzle is quite clogged, it is necessary to carry out cleaning, and then resume the operation of the device. This will help avoid accidents.

In case of severe overheating of the cylinder or other part of the burner, it is necessary to immediately stop working and cool the apparatus in water. Then the problem must be identified.

Conclusion

Gas burner or burner on liquid fuel is a tool without which it is impossible to qualitatively waterproof the roof. Without a burner, it is impossible to use weld materials. With the help of a video lesson, you can understand how the burner is used correctly. You can see how professionals work with the device.

Today, there are two technologies for laying rolled waterproofing materials, both have their strengths and weaknesses.

For the hot method, you need to use gas burners, you can buy them ready-made or make them yourself.

Regardless of the specific type, all burners operate according to the same principle. Gas is supplied from the cylinder through an oil-resistant reinforced rubber hose. Constant pressure values are provided by the gearbox, if desired, the parameters can be adjusted with a special bolt on the top cover of the device. The volume of fuel is regulated by a crane. The rubber hose is put on the metal tube of the burner and screwed tightly with a clamp. The burner has special holes around the entire perimeter, through which air enters for mixing with gas.

The flame is ignited and a metal nozzle is directed to the desired area. Old models of heating pads are ignited manually with matches or lighters, modern models have piezoelectric elements for remote and safe ignition.

The design of the burner ensures a stable flame flow, it is not blown out even by very strong gusts of wind. Such burners are used not only during roofing work. Sealing of metal pipelines, some road works, etc. are indispensable without them.

What are the advantages of a modern industrial burner?

Small mass. The weight of the device does not exceed 1.5 kg, which greatly facilitates the work. The roofer's hand does not get tired, he has the ability to heat up the bitumen at the same speed. Achieved optimum temperature the entire area, improves the quality of the roofing, increases productivity.
The gas supply valve and reducer allow you to smoothly adjust the intensity of the flame. The torch changes without stopping the operation of the device, the master makes a decision in the course of laying, taking into account actual state old flat roof surface.
On the most modern models, there are special devices that exclude direct contact of the heated burner with rolled materials or the base. Touching a very hot burner to the membranes can cause a complete violation of their tightness, which is considered a marriage. Such areas need to be repaired, and this takes time and money.

Types of industrial gas burners

The technical parameters of the devices depend on their purpose, it is necessary to choose the one that is best suited for a particular job.

Type of gas burner	Purpose and brief description
GG-2	Belongs to the class of small, has a small length and diameter of the nozzle. Used to facilitate melting flexible roofing in hard-to-reach places. Consumes a small amount of gas.
GG-2S	Upgraded device with improved combustion parameters. To expand the scope of use, it is equipped with spare burners of various diameters and lengths. The master has the ability to change them as necessary to achieve the required bitumen heating temperatures.
GGK1	Sturdy case, used by professionals. Can withstand a long cycle, is not afraid of overheating. The reinforced burner has an increased mass - this refers to the disadvantages of the device.
GGS1-1.7	The nozzle is located at a great distance from the control knob - work is facilitated, you can take the most comfortable position of the body. The gas supply adjustment valve is made of wear-resistant materials, seals completely exclude gas leaks, which significantly increases the safety of roofing work.
GV	Models GV-900 and GV-550 are produced. They differ in length, the first model has dimensions of 90 cm, the second 55 cm. During the fusing of the roof, you can change the units, taking into account the distance to the base.

If the gas burner is manufactured by a licensed company, then it fully complies with existing safety regulations. It is strongly not recommended to purchase cheap fakes, the ignition of the units during the production of work causes very severe burns.

Prices for various types of gas burners and blowtorches

Gas burners and blowtorches

How to make your own gas burner

Not everyone can do it, you need to have soldering and welding skills, be able to work on metalworking machines, and have locksmith tools. For manufacturing, you will need a piece of pipe for a nozzle 110 mm long and 50 mm in diameter.

Dimensions may vary slightly, but not widely. As practice shows, such a nozzle gives a sufficient flame to heat the roof and consumes a moderate amount of gas. The nozzle is fixed to the handle with metal strips, they can be welded or riveted. The second option takes more time, but is characterized by increased reliability. A riveted joint does not respond to repeated heating at high temperatures, welds under such operating conditions crack over time.

Gas is supplied to the burner by a copper or metal tube. It is advisable to choose a copper one, you can solder a nozzle to it, you don’t have to cut a thread under it inside a metal tube. This greatly simplifies the work.

One of the main elements of a gas burner is a nozzle, its diameter should be 0.75 mm. This parameter is written on the front surface. The nozzle can be bought at the store, the second option is to unscrew from the old gas stove.

Hoses are put on tubes, diameters are selected individually.

Soldering copper requires a drill, a copper-phosphorus rod, a small gas burner to heat the metal.

Step 1. Take a die and cut a thread on the nozzle. If it already exists, great, less work. Work very carefully with the die, the nozzle is thin, and copper does not have much strength. Be sure to coat the surfaces with machine oil or soapy water. The movement of the plate must be reciprocating.

Step 2 Solder a small fitting of a smaller diameter into the tube. It must be done in this order.

Prepare your workspace. It is better to use fireclay bricks for this, they do not let heat through, the metal does not cool as much. In addition, fireclay bricks are not afraid of prolonged exposure to an open flame.
Heat the tubes with a torch until dark red. More is needed, overheated copper loses its original properties, and this has Negative influence on its physical parameters. Rip evenly around the entire circumference of the docking area with a margin in length.
Grab some borax with solder and start soldering, constantly maintaining the temperature of the tubes within the required limits.
Rotate the tube gradually as you solder. Be careful not to leave gaps, it is necessary to achieve complete tightness. The seam should be even, do not allow the formation of streaks.
Check the quality of welding around the perimeter, turn the tube. If there are problems with tightness, then apply a second layer. Solder should not be saved - then big problems can arise.

In the same way, weld a fitting on the other side of the tube for attaching a rubber hose.

Important. After the tube has cooled down, carefully blow it out of scale and slag. Tap the surface from different sides, use a compressor, etc.

If this is not done, then during operation, small particles will clog the nozzle nozzle. We will have to stop the fusing of the roof, which will affect the tightness of the roof. The nozzle can only be cleaned after the burner has completely cooled down. And this takes time.

Step 3 For improvement appearance you can remove large influxes of solder on an emery machine. But this is not necessary, the correct soldering process gives a very even seam.

Step 4 Screw the nozzle back into place, check the tightness of the connection. Close its nozzle with your finger and blow hard into the open end. If there is a leak, then a drop in air pressure is felt. Then you need to tighten the thread, if this does not help, then moisten all the connections with soapy water and blow again. Soap bubbles will appear in places of leaks, they must be soldered again.

Step 5 Insert the prepared tube with the nozzle into the nozzle, put on the hose on the opposite side. To increase the strength of the structure, first put on the clamps on the metal strips. With their help, they will be firmly pulled together, the burner will be very stable.

Step 6 Tighten the clamps. It is not necessary very much yet, the distance of the nozzle to the burner will have to be adjusted during the test.

Main copper tube. External diameter 12 mm, internal 8 mm. The length depends on the purpose of the burner.
Nozzle. Wall thickness 3mm, length 110mm, diameter 50mm.
Metal strips. Width by 10mm, thickness 2.5mm.
Injector tube outside diameter 8mm interior 6mm. It just fits her carving. If the factory thread on the nozzle is inch, then it is better to run it under the metric one.
On the other side of the tube soldered gas bottle fitting. With it, the gearbox is fixed, it fits the diameter of a standard rubber hose.
High pressure hose with an inner diameter of 9 mm. It is sold in specialized stores, you can buy any number of meters.

Practical advice. Each technological stage is very important and affects the safety of its use. Always keep this in mind.

Video - Homemade propane gas burner

Requirements for the use of the burner

Work with an open flame is considered hazardous to health, only adults are allowed to perform it.

While working with a burner, the following unfavorable factors may affect the worker: fire or ignition of the roofing material, cylinder explosion, thermal injury, bitumen vapor poisoning, excessive fatigue due to uncomfortable posture. To protect against these risks, special measures must be taken, each employee must be trained and instructed at the workplace. It is strictly forbidden to work with a gas burner while intoxicated, every violation of safety regulations must be stopped as soon as possible by the management team.

Before the start of welding, it is necessary to free up the workplace, provide for a specific location for the cylinder and combustible roofing materials. Nothing should interfere with free movement, accidental falling should be excluded as much as possible. If there are doubts about compliance with safety requirements, then work should not be started until the problems are completely eliminated.

In the event of an emergency, you should call a doctor as soon as possible and provide first aid. In case of burns, damaged areas should be watered clean water. It is strictly forbidden to lubricate them with grease, oil, vaseline and other folk remedies. Such places should not be touched with hands, it is forbidden to open bubbles with liquid. After the occurrence of an emergency, all work on the roof is completely stopped until the arrival of the relevant services.

After completing the sealing of the roof, everything must be put in order: remove construction debris, roof sections, etc. The burner must be checked and cleaned, if there is damage, then repair or replacement is immediately carried out. If there is no way to repair the device, then you must definitely remember this. Apparatus and equipment must be stored in special places, access to them by third parties is limited.

Prices for various roofing roll materials

Roofing roll materials

Video - Do-it-yourself built-up roof

Gas burners are used for fusing waterproofing materials on flat roofs various buildings and structures. Which roll material suitable for such work, its brief specifications and practical advice – .

The best option heat, waterproofing of soft roofs are built-up materials with a gas burner for roofing. This is a rather complicated, time-consuming procedure, which is carried out at a height. Therefore, only high-quality equipment is selected, since the operational period of the roof covering will depend on the final result.

In this article

Design features of the roof burner

The burner, designed to work on a roof structure, is a mobile device equipped with special handles for its movement. The mass of the unit is about 1.5 kg. The burner has a wooden or plastic handle for work, its length can reach one meter. Such equipment is specially designed for heating welded roofing.

The main operations that can be performed using a roof burner:

burning old paintwork;
cutting, soldering of metal products;
surface drying;
other works requiring heating of surfaces to high temperatures in the process of their implementation.

Equipment design elements:

a glass of heat-resistant metal;
ignition nozzles are equipped with special protection against strong winds;
gas supply hose.

Most often, propane gas is used for such equipment, which is supplied to the body through a special hose. Adjustment of gas supply, flame length is carried out using a valve equipped on the tool, and a reducer is additionally used to adjust the flow of the gas mixture.

All designs of this equipment have an air suction system. This feature is mandatory for the tool. To increase the comfort of working with the tool, a special mode control is additionally provided, which provides an opportunity to save fuel when the standby mode is turned on. To ignite the flame of the tool, you must have a lighter and matches on hand.

It's important to know! There is also a diesel burner for roof work, but it is not very popular.

How to properly operate a gas burner for a roof

The procedure for operating a propane gas roof burner is divided into separate steps. Main roofing, for the installation of which such equipment is used, is roofing material.

Work order

Before starting work, the preparation of the base for the roofing material is carried out: cleaning from construction debris, other contaminants, leveling the surface (if necessary, a screed from a concrete mixture is carried out).
Roofing material is rolled out on the prepared base, while individual sheets of material are overlapped on top of each other.
Then the rolls of roofing material are rolled back, fixed at the base of the roofing slope with a gas burner for the roof. After that, heating the roofing material and the base of the roof at the same time, slowly roll out the rolled coating, carefully press it to the base. Neighboring rolls are soldered together.
The laid layer of material must be periodically rolled with a roller so that no air bubbles remain under the coating. Seams after soldering are also rolled.

Operating rules

Prohibited to produce installation work by means of a gas burner, if T os is less than "minus" 15 °.
Using this equipment, it is possible to cover a roof with an area of about 500 m 2 .
The device must be equipped with reliable protection against strong winds, have a stable combustion flame.

Safety

Before carrying out roofing work, gas hoses, a gas cylinder are checked for suitability for use.
Works are carried out only in overalls, soft shoes and with safety equipment (at least ropes, seat belts).
The gas cylinder is installed near the workplace, all equipment connections must be tight.
The flame at the moment of ignition of the burner, in the process of operation, must not be directed towards people, gas cylinder, hoses.
It is impossible to overheat the soft coating of the roof to prevent its ignition.
It is forbidden to leave the workplace with a working device.
When igniting a propane burner, you must first turn the valve halfway and purge the device. After this procedure, you can ignite and adjust the power, flame length.
It is necessary to extinguish the gas burner in several stages: the first is to shut off the gas supply, the second is to lower the lock lever.

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Roofing or repairing an old coating involves laying materials and melting mastics using a special device. A gas burner for roofing allows not only to heat the material to the desired temperature, but also to dry its surface.

Such devices are also used to perform a number of other tasks:

heating to the required temperatures of any blanks and products;
cutting and soldering of metals;
surface drying;
burning old paint.

What is this equipment?

As a rule, a gas burner for a roof is a metal cup with a nozzle and a handle attached to the body. The glass itself is assembled in such a way that the flame of the burner is protected from wind blowing. The gas enters the housing through the gas pipeline. Often propane under pressure is used for these purposes. On the burner itself there is a valve that allows you to adjust the amount of gas supplied. In addition to the intensity of the flame, you can also adjust its length.

The propane roofing burner has a special gearbox that allows you to control fuel consumption, thereby reducing the cost of roofing. In the vast majority of such devices, air is sucked directly from the atmosphere. To start the burner, ordinary matches or a lighter are used.

Modern burners have a device that helps regulate modes. So, many models have a so-called standby mode, which allows you to reduce wasted gas consumption during breaks from work.

Since the flame heats the nearby elements of the device to high temperatures, gas burners for roofing are made from high-strength, heat-resistant materials. The length of the handle is often no more than 1 meter, while the weight of the burner does not cause discomfort during roofing (up to 1.5 kg). In order to prevent the burner operator from getting burned, there is a special holder made of wood or plastic on the handle that does not let heat through.

But gas burners for roofing are by no means the only solution in this segment. Quite often, liquid fuel devices are used in construction. They run on fuel oil or diesel fuel. The device itself of such units is slightly different from the above. In liquid fuel burners, fuel enters the combustion chamber under high pressure, thus, the liquid turns into a jet of small particles. At the outlet of the chamber, the atomized liquid is ignited, which makes it possible to create the effect of a steady flame. A roofing diesel burner has an advantage over a gas burner in that it allows you to work even at low temperatures.

Stages of work when laying material using a roofing burner

The whole process of work can be divided into several stages:

foundation preparation. For these purposes, it is necessary to clean the base of debris and, if necessary, level it with a concrete screed;
roofing material is rolled out over the roof area. At the same time, an overlap of 8-10 cm is observed. After aligning the strips of material and marking, it is folded back into rolls, while fixing the beginning of each strip to the base;
A gas burner for roofing is used to heat the bottom of the roll of material and the base of the roof. Then the roofing material is carefully rolled out, pressing it against the concrete surface;
after fixing, a rolling roller is carried out along the canvas, which allows you to remove air bubbles from under the material;
a propane torch for roofing is also used in the last stage of work. It is necessary to warm up the seams of the overlapped material. After that, they are additionally passed with a roller.

Roofing works using gas burners are possible only at air temperatures not lower than 15 degrees below zero. If it is necessary to repair the roof in more severe conditions, then it is imperative to use a liquid fuel burner.

When using a gas burner good quality in one working day it is quite possible to lay up to 600 meters of roofing material. A high-quality burner, in addition to flame stability, provides reliable protection against wind blowing.

Roof burner models

For roofing work, burners of completely different types are used:

Safety rules for working with gas burners for roofing

A roofing propane gas burner must be operated in strict accordance with safety regulations.

Roofing work on the roof can only be carried out in special clothing and shoes with non-slip soles. In addition, it is necessary to use various additional devices - navigation bridges, a belt, etc. Before starting work, inspect the burners and make sure that all cylinders and hoses are in good condition, check the tightness of the connection of the hose, cylinder and gearbox. When carrying out the work itself, it must be borne in mind that only one gas cylinder should be located at the work site.

You can only light the burner from the side of it. The flame of the burner during operation is directed so that it does not touch people or elements of the gas installation. If a do-it-yourself assembled roofing burner is used, then special care must be taken.

Overheating of the welded materials must not be allowed. It is important to ensure that only the lower layer of the material is subjected to melting, and at the same time to exclude softening of its main web. The burner must not be ignited by accidental sources of fire. For these purposes, only a lighter or matches are used. When igniting a gas (propane) burner, you must first open the gas supply valve halfway. After a few seconds of purging the system, the mixture can be ignited. The field of this valve regulates the height of the flame.

When the burner is on, it is forbidden to go beyond working area or climb the woods.

Extinguishing the burner is carried out in two stages. First, the gas supply valve is turned on, after which the locking lever is lowered. During breaks in work, the burner must be extinguished, and if it is long, then the gas supply is also shut off.

If the inlet channels and mouthpieces of the burner are clogged, it is forbidden to start work. Such contamination is fraught with the occurrence kickbacks or cottons. If the burner overheats or reverse pops are felt, then work with the equipment must be stopped immediately. At the same time, the gas supply is shut off, and the burner itself is cooled in a container with ordinary water.

Roof repair using a gas burner, see the video:

conclusions

This type of equipment as a gas or liquid fuel burner can significantly increase the productivity of work when laying a built-up roof (detailed article: ""). But in view of the fact that such equipment is a source of increased danger, work with it must be started only after a detailed study of the instructions and safety precautions. It is especially necessary to work carefully if a self-assembled roofing gas burner is used. Taking the necessary measures is the key to quality roofing work without any incidents or shortcomings in the resulting roofing cake.