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.
A precut universal starter course shingle designed to eliminate the wasted time and material of field cutting 3-tab or roll roofing materials into starter course shingles Adds installation speed and reduces waste material.
• Tamko 10 shingle starters
• CertainTeed swift starters
• CertainTeed high performance starters