Mod Bit Roofing

Astm e 1592 physical testing was performed on three test roof assemblies in order to determine the wind uplift resistance of an rsprs installed over existing structural metal panel roof systems fastened directly into purlins.

Mod bit roofing. Mod bit materials are sold in rolls and its seams are sealed using heat the common open flame torch hot or cold applied or self adhering. Mod bit base sheet mule hide s g2 base is a fiberglass mat coated with an oxidized asphalt blend which provide enhanced weathering and aging characteristics. Mod bit roofing mb is a shorter way to say modified bitumen roofing. Built up roof membranes bur and modified bitumen mod bit are generally composed of alternating layers of bitumen and reinforcing fabrics that create a finished membrane.

Wind uplift is a primary concern when installing a retrofit single ply roof system rsprs over a structural metal panel roof. What are bur and mod bit. The manufacturers listed above are not available at all locations. Applications include new roofing recover retrofit and bur repairs.

Available in a variety of thicknesses in smooth and granule surfaces sbs membranes may be installed in hot asphalt cold adhesive or may be heat welded. It may also be used in built up roofing applications. Modified bitumen roofing may have a granular surface as shown here or it may be smooth. Mod bit cap sheet sa sbs cap sheet membranes are specially designed for applications where the use of hot asphalt cold process adhesive or a propane torch is undesirable.

These steps show a torch down method which looks a bit scary but actually is not too difficult. Firestone sbs modified bitumen roofing systems incorporate a synthetic rubber based technology which yields exceptional flexibility even in extremely low temperatures. Both types of roofing have a surface coating of tiny rock granules for uv protection like an asphalt shingle roof and both appear similar to each other from a distance. This system must be installed over an acceptable base sheet roof insulation or other suitable substrate.

It was developed as a means to improve roofing membranes when product quality was affected by the use of a lower quality crude oil by product. If you install the smooth product cover it with aluminum coating. Benefits of bur and mod bit. The difference is that modified bitumen roofing is a heavier roof material with a longer life expectancy of 10 to 16 years.

Renting a large propane torch is inexpensive. Mule hide g2 base is designed as a base sheet for mule hide torch applied modified roofing applications.