This layer now becomes a waterproof material that is ideal for both commercial and residential use.
How thick is torch down roofing.
The membrane is available with a smooth surface.
Secure the flashing with nails placed about 1 in 2 5 cm from the roof s edge.
Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt.
Ruberoid torch smooth membrane product specifications nominal roll size 1 square 106 5 gross sq.
Choose nails that are long enough to penetrate the flashing and any roofing material already underneath it.
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.
Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch.
Roll weight 83 2 lb 37 74 kg product thickness 0 148.
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 roofing is a type of roofing material that has been designed for low angle or flat roofs.
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.
Discover the various components of a torch down roof and the materials used to manufacture it.
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.
A good nail length to use is 1 1 2 in 3 8 cm.
This conformity across the roof surface makes for a more durable roof.
It covers the entire roof at an even thickness usually about 3 4 mm thick while traditional tar roofs can have bumps thinner and thicker spots.
Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business.
Torch on or sometimes referred to as torch down roofing is a combination of two ingredients modified asphalt and resin.
Ft 9 8 m2 roll length 32 25 9 8 m roll width 39 625 1 0 m approx.
Depending on your roof you may need longer nails.
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.
