Types Of Torch Down Roofing

The different types of torch down roofing torch roofing is available in two layer and three layer systems.

Types of torch down roofing.

This layer now becomes a waterproof material that is ideal for both commercial and residential use. Apply the base sheet. Depending on your roofing systems design one of these membranes might be a better choice than the other. This roof was installed by commercial roof usa over 14 years ago and as of this writing there are no signs of repair patches.

These two main base materials are melted together using a torch to form a thick layer. Built up roof bur the traditional hot tar and gravel roof is built from three or more plies of waterproof material alternated with hot tar. Three layer systems have a base a smooth torch down layer and a torch down layer with a granular surface. Lay down a moisture barrier.

Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt. Modified bitumen torch down rubber roofs are heat welded at the seams. Types of torch down roofing. Torch on or sometimes referred to as torch down roofing is a combination of two ingredients modified asphalt and resin.

Coated modified bitumen rubber roof. Door seals window seals trunk seals and. Apply the cap. Two layer systems and three layer systems.

There are many choices and material types you can use on your flat roofing system in seattle. Insulation is especially important in colder climates but it s an essential part of any flat or low sloped roof. The three types of flat roofing materials are. Asphalt roll roofing peel and stick roofing torch down roofing flat roof brown roll roofing roofing materials related products liberty 3 ft.

Ethylene propylene diene monomer a common use is in vehicles. Pros and cons for flat roof materials. Install the overlay board. A two layer system is made up of one base layer and one torch down layer.

Both systems have a base and cap sheet but in the three layer system the roofing professional will apply a base sheet then a smooth cap sheet and finish with a granule cap sheet. Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business. Ft sbs self adhering cap sheet roll for low slope roofing in black. The membrane is available with a smooth surface.

Torch down roof application. Thermoplastic olefin tpo is used for roofs because it does not degrade easily under ultraviolet radiation a. Single ply membranes such as pvc epdm tpo or torchdown also known modified bitumen are the most common low slope and flat roofing materials.