Underlayments provide an extra layer of waterproofing protection and are utilized under a variety of materials such as asphaltic shingles, wood shingles/shakes, metal panel roofing, metal shingles, slate, tile, and other synthetic steep-sloped roof coverings. Underlayments can provide many functions for the roof assembly.
Roll Goods
The roll goods covering can be either an initial layer, an intermediate layer, a finish covering or a complete built-up membrane as in built-up roofing.
• Tamko felt line
• Carlisle felt
• Tarco felt
• Rhino Roof synthetic
• MB Technology
• SBS underlayments
