Torch Roofing

Most roofers that have ever used torch roofing will have a crazy story to tell about it. It could have caused a serious injury to themselves or a co-worker, or it may have almost (or actually) caused a fire at the property they were working on. Torch down roofs need a layer of insulation and then a vapor barrier underlayment. They are also water tolerant and their manufacturer warranties include allowances for ponding.

Torch down roofs are ideal for slightly pitched roofs, between 1/4: 12 and 1: 12. They have a long lifespan, and stand up well in all climates. They can expand and contract without melting or cracking, and are puncture and UV ray resistant. Torch roofing requires special training for the Torch Roofing professional to work safely with the torch, and they must adhere to specialized construction details and fire safety techniques when applying the membrane sheets. They must also perform a two-hour fire watch during the installation.

Researchers at Western University are calling for the inclusion of hurricane ties in provincial building codes, as they believe these would help prevent cottages from losing their roofs during tornadoes. These ties, which cost around $200 per house to install, connect the walls of the structure to the foundation and reduce the risk that the walls could pull away from the building. They are also more effective than simply nailing the wall to the foundation, which can be a dangerous option.

Are There Building Codes Or Regulations Related to Torch Roofing?

Unlike older built-up roof systems that used multiple waterproof and fireproof layers, torch roofing uses a single layer of materials to protect buildings from water. Additionally, replacing tar with a heat weld eliminates noxious fumes that can delay building occupancy after the roofing job is complete. Torch down roofs can be installed on flat or low-sloped structures. They feature insulation to retain warmth and a vapor barrier to prevent moisture issues.

Using gas torches, Barrie Roofing professionals apply the polymer modified bitumen membrane. They then add a cap sheet that may be smooth or granular, depending on the performance level required by the roof designer. The roof is then covered with a base sheet. These components help to make torch-down roofs highly resistant to tears and punctures. This type of flat roof is also effective in reducing energy bills, thanks to its ability to absorb and reflect sunlight. This makes it a popular option in cold climates.

Using a roofing torch to apply the bitumen underlayment is dangerous and requires the roofer to undergo special safety training. This is because an open flame operates at extremely high temperatures that can burn and damage the roofing professional if it comes into contact with combustible materials. A granulated surface is essetnial for a torch on roofing underlayment because it protects the underlying bitumen from UV radiation, which deteriorates the material over time. In addition, the granules reflect light and help lower air conditioning bills by reducing heat absorption.

A roof with a three-ply torch on membrane has an asphaltic board, a base ply and a granulated top ply. This combination helps to provide a strong, waterproof seal that lasts for years and is relatively easy to repair if there are any gaps or cracks. The heat-welded seams also make it simple to add skylights, vents and other rooftop components. Additionally, the asphaltic base ply is lighter and doesn’t require gravel ballast that can clog drains and eavestroughs.

Name : Barrie Roofing & Repair Contractors 

Address: 279 Yonge St, Barrie, ON,  L4N 7T9 P.O Box#23013

Phone: 705-999-7628