Gas burner for roofs

Rooftop gas burners offer a cost-effective and adaptable solution for a range of roofing applications. These tools are very beneficial whether you’re coating, repairing damage, or installing a new roof. They direct a high-intensity flame onto the roof surface using either natural gas or propane. This intense heat is perfect for jobs that need to be completed quickly because it speeds up the drying process of materials like adhesives and coatings.

The efficiency of gas burners in cold weather is one of their main advantages. Gas burners function consistently in colder temperatures than electric heaters, which can become unreliable. This makes them indispensable for roofing projects in areas with erratic weather patterns or during the winter. They can also be utilized on a variety of roof types, including those of residential, commercial, and industrial buildings, due to their portability and simplicity of setup.

Another reason gas burners are highly valued is their capacity to operate with a variety of roofing materials. With these tools, heat-sensitive materials—such as modified bitumen, EPDM rubber, and asphalt shingles—are applied thoroughly and effectively. This adaptability lets roofers achieve even heating across the surface of a variety of roof shapes and sizes. They are also a sensible option for both contractors and do-it-yourselfers due to their simple operation and low maintenance needs.

When using gas burners on roofs, safety must always come first. To avoid mishaps, contemporary models come with safety features like flame controls and automated shut-off mechanisms. The integrity of the roofing project and the safety of the workers depend on proper training in the handling and storage of gas cylinders. Roofers can confidently and safely harness the power of gas burners to achieve superior results by following safety protocols and guidelines.

The principle of operation of the burner

No matter what kind they are, burners all operate on the same principle. Gas is delivered via an oil-resistant reinforced rubber hose that is attached to a cylinder. The gearbox provides constant pressure; if needed, the parameters can be changed using a unique bolt on the device’s top cover. The crane controls the fuel volume. The rubber hose is placed over the burner’s metal tube and clamped firmly in place. The burner is completely surrounded by unique holes that allow air to flow through and mix with gas.

Rooftop gas burner

A metal nozzle ignites the flame and directs it toward the desired location. Modern heating pad models feature piezo elements for safe and remote ignition, while older models were manually ignited with matches or lighters.

Even in the presence of extremely strong wind gusts, the burner’s design ensures a steady flow of flame. These burners are employed for purposes other than roofing. Without them, certain road construction, the sealing of metal pipelines, etc. D.

Utilizing a roof burner

What benefits does a contemporary industrial burner offer?

  1. Small mass. The weight of the device does not exceed 1.5 kg, which significantly facilitates the work. The roofer"s hand does not get tired, he has the opportunity to heat bitumen at the same speed. The optimum temperature of the entire area is achieved, the quality of the roof covering increases, the performance increases.
  2. Gas supply valve and gearbox allow you to smoothly adjust the flame intensity. The torch changes without stopping the operation of the device, the master makes a decision on the course of styling, taking into account the actual state of the old surface of the flat roof.
  3. On the most modern models there are special devices that exclude direct contact of a preheated burner with rolled materials or base. The tapping of a very hot burner to membranes can cause a complete violation of their tightness, which is considered a marriage. Such sites must be repaired, and this takes time and financial resources.

Types of industrial gas burners

The devices’ technical specifications vary according to their intended use; you must select the one most appropriate for a given task.

Type of gas burner Appointment and brief description
GG-2 Belongs to the class of small ones, has a small length and diameter of the nozzle. It is used to facilitate flexible roofing in hard -to -reach places. Consumes a small amount of gas.
GG-2C A modernized device with improved combustion parameters. To expand the use of use, it is equipped with spare burners of various diameters and lengths. The master has the opportunity to change them as necessary to achieve the required temperatures of bitumen heating.
GGK1 Strong case, used by professionals. Can withstand a long cycle, is not afraid of overheating. The reinforced burner has an increased mass – this applies to the disadvantages of the device.
GGS1-1.7 The nozzle is located at a large distance from the control handle – work is facilitated, you can take the most convenient body position. The gas supply tap is made of wear -resistant materials, the oil seals completely exclude gas leaks, which significantly increases the safety of roofing work.
Guards Models of GV-900 and GV-550 are produced. Differ in length, the first model has dimensions 90 cm, the second 55 cm. During the fusion of the roof, you can change the units taking into account the distance to the base.

GG-2U Gas-Air Injector

The gas burner partially satisfies the current security regulations if it is produced by a licensed company. It is strongly advised against buying cheap knockoffs because they can cause extremely severe burns when they ignite while being used.


Prices for various types of gas burners and soldering lamps

Gas burners and soldering lamps

How to make a gas burner yourself

Not everyone can do it; you need to be proficient with welding and soldering, have access to locksmith tools, and be able to operate metalworking machinery. You will need a length of pipe that is 110 mm long and 50 mm in diameter for manufacturing.

A nozzle-specific piece of pipe

Size variations are possible, but they are not great. Experience has shown that this type of nozzle uses a moderate amount of gas while producing a flame strong enough to heat the roof. Metal strips that can be riveted or boiled are used to secure the nozzle to the handle. Although it requires more time, the second option is more dependable. Multiple heatings at high temperatures cause the connection on rivets to break, which eventually causes welding seams under such conditions to crack.

Attachment to rivets

A copper or metal tube is used to supply gas to the burner. Selecting copper is a good idea because you can solder the nozzle to it without having to cut the thread inside the metal tube. This work greatly simplifies things.

The nozzle, which is one of the primary components of the gas burner, should have a 0.75 mm diameter. The front surface has this parameter written on it. The first option is to purchase the nozzle from the store; the second is to unscrew it from the old gas stove.

Hoses are installed on tubes; each diameter is chosen separately.

A drill, a copper-phosphorus bar, and a tiny gas burner for heating metal are needed to solder copper.

Step 1: Cut the thread on the nozzle with the dick. If it is, great, less work to do. Because copper has little strength and the nozzle is thin, handle the dick with extreme caution. Make sure you apply soapy water or machine oil evenly across the surfaces. The dicks have to move in a reciprocal manner.

Step 2: Inserting a small, smaller-diameter fitter into the pipe with salt. This needs to be completed in that order.

  1. Prepare the workplace. It is better to use chamotis bricks for this, they do not miss heat, the metal is not so cooling. In addition, chamotis bricks are not afraid of long -term exposure to open flame.
  2. Heat the tubes to a dark red burner. More necessary, overheated copper loses its original properties, and this has a negative impact on its physical parameters. Put out evenly throughout the circumference of the junction with a margin along the length.
  3. Take a little boom with solder and start to solder, constantly maintain the temperature of the tubes within the right limits.
  4. Gradually turn the tube as soldered. Carefully make sure that there are no passes, you must achieve complete tightness. The seam should be even, do not allow the formation of the paces.
  5. Check the quality of welding around the entire perimeter, turn the pipe. If there are problems with tightness, then apply the second layer. Solder does not have to save – then big problems may arise.

To join the rubber hose in the same manner, weld the fitting on the opposite side of the tube.

Vital. Once the tube has cooled, remove it completely from the ranger and slag. Utilize the compressor and t. D. and tap the surface from different angles.

If this isn’t done, tiny particles will clog the nozzle during operation already. You must cease roofing the roof, as this will impact the roof’s tightness. It is only possible to clean the nozzle once the burner has completely cooled. And time is necessary for this.

Step 3: Using sandpaper, remove large sods to improve the appearance. However, this isn’t always the case; a well-done soldering process results in a very smooth seam.

Step 4: Tighten the nozzle into position and assess the density of the connection. Using your finger to close the nozzle, blow hard at the open end. An air pressure decrease is sensed if there is a leak. The thread needs to be tightened next. If that doesn’t work, wet all of the compounds with soapy water and blow once more. Where there are leaks, soap bubbles will form; these must be repaired.

One must screw the nozzle.

Step 5: Place the hose on the other side and insert the prepared tube with the nozzle into the nozzle. Place the clamps on the metal strips first in order to strengthen the structure. They will assist in pulling up tightly so that the burner is very stable.

Step 6: Adjust the clamps tight. Although it is not absolutely essential just yet, the nozzle’s distance from the burner will need to be changed while the test is being conducted.

The burner is put together.

Part sizes that are advised.

  1. The main copper tube. External diameter 12 mm, internal 8 mm. The length depends on the purpose of the burner.
  2. Nozzle. Wall thickness 3 mm, length 110 mm, diameter 50 mm.
  3. Metal stripes. 10 mm width, thickness 2.5 mm.
  4. The outer diameter of the tube under the nozzle 8 mm, interior 6 mm. He just fits under her thread. If on the nozzle, the factory thread is inch, then it is better to drive it to the metric.
  5. On the other side of the tube is soldered Login"s tip from the gas cylinder. With it, the gearbox is fixed, it is suitable under the diameter of a standard rubber hose.
  6. High pressure hose with an inner diameter of 9 mm. It is sold in specialized stores, you can purchase any number of meters.

Sensible guidance. Every major technological advancement has an impact on user safety. Remember this at all times.

Video – homemade gas burner on propane

Gas Burner Benefits Efficient heating for roof work, precise control of flame intensity, suitable for various roofing materials.
Safety Considerations Requires proper ventilation, fire extinguisher on hand, trained personnel for operation.

Gas burners can be an effective tool for a variety of construction and maintenance jobs on roofs. Gas burners offer a flexible solution for a variety of tasks, including coatings application, damage repair, and roofing material installation. They have the ability to heat up quickly, which is useful for jobs that call for quick material adhesion or drying.

The portability and simplicity of use of gas burners is one of their main benefits. Because they are usually small and light, roofers can easily move them between different parts of a roof. This mobility is especially useful for larger roofs or locations that are hard to reach for other forms of heating.

When using gas burners on roofs, it is imperative to stress the importance of taking safety precautions. If roofing materials are not handled properly, there is a risk of fire because of their flammable nature and open flame. Roofers need to be instructed in safe operating practices, such as using fire extinguishers correctly, maintaining adequate ventilation, and being aware of any nearby combustible materials.

Another thing to think about is how using gas burners will affect the environment. Pollutants and greenhouse gases are released during the combustion of gas, despite their energy efficiency. When it comes to their environmental responsibilities, roofing companies should weigh the advantages of using gas burners against other options, such as alternative methods or technologies.

To sum up, gas burners are a useful option for a variety of roofing jobs, including installations and repairs. Although they are a useful tool in the roofer’s toolbox due to their efficiency and portability, it is imperative that safety and environmental concerns are closely monitored. Roofers can optimize the advantages of gas burners while mitigating risks and environmental impact by adhering to prescribed protocols and carefully evaluating substitute options as needed.

"Gas burners for roofs provide an effective way to apply heat during installation and repair procedures, making them a flexible option for a range of roofing jobs. These propane or natural gas-powered instruments are made to quickly soften materials like tar and asphalt, making handling and adhesion simpler. They are essential to roofing projects because they guarantee accurate temperature control and improve the efficiency and caliber of work. Gas burners are essential for professionals looking for dependable and efficient heating options on roofs, whether they are being used in commercial or residential settings."

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Alexandra Fedorova

Journalist, author of articles on construction and repair. I will help you understand the complex issues related to the choice and installation of the roof.

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