How Thick Is Torch Down Roofing

This conformity across the roof surface makes for a more durable roof.

How thick is torch down roofing. Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt. Secure the flashing with nails placed about 1 in 2 5 cm from the roof s edge. Discover the various components of a torch down roof and the materials used to manufacture it. Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch.

While it can last up to 20 years installing torch down roofing can be a dangerous process and as such tends to cost more than traditional roofing materials. Torch down roofing also has a consistent thickness about 3 4 mm across the entire roof unlike other roofing materials that may vary in thickness. Torch down mb over any surfaces the 2 ply mb torch down roofing membrane is 3 8 thick and can be installed directly over an uneven stone surface without being compromised by punctures. Torch down mb over surfaces the 2 ply mb torch down roofing membrane is 3 8 thick and can be installed directly over an uneven stone surface without being compromised by punctures.

Depending on your roof you may need longer nails. The membrane is available with a smooth surface. Choose nails that are long enough to penetrate the flashing and any roofing material already underneath it. Torch down roofing is a type of roofing material that has been designed for low angle or flat roofs.

Roll weight 83 2 lb 37 74 kg product thickness 0 148. This layer now becomes a waterproof material that is ideal for both commercial and residential use. Ruberoid torch smooth membrane ismanufactured by gaf a company with over 125 years in the roofing business. In fact the stone trapped between the membrane and the old roof provides excellent insulation.

In fact the stone layer provides excellent insulation when air is trapped between that layer and the new mb membrane. These two main base materials are melted together using a torch to form a thick layer. Ft 9 8 m2 roll length 32 25 9 8 m roll width 39 625 1 0 m approx. Ruberoid torch smooth membrane product specifications nominal roll size 1 square 106 5 gross sq.

Plus learn the advantages and disadvantages of a torch down roof system. The torch on roofing system also known as torch down is usually used for flat roofs where snow or rain can easily collect and sit for long periods of time. A good nail length to use is 1 1 2 in 3 8 cm.