Choose from our full line of Sharkskin (Kirsch Building Products) synthetic roof underlayments for your projects. The Sharkskin brand of underlayments offers a premium product that was made by a roofer for roofers. All Sharkskin products are recyclable, contain no VOCs (Volatile Organic Compounds), and are made in the U.S.A.
SHARKSKIN ULTRA® and SHARKSKIN ULTRA SA® are the approved and recommended underlayments for a Sheffield Metals weathertight warranty.
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Sharkskin Comp Underlayment 48″ X 250′Read more
Sharkskin Ultra Radiant Underlayment 48″ x 250′Read more
Sharkskin Ultra SA Underlayment 48″ x 125′Read more
Sharkskin Ultra SA Underlayment 8″ x 125′ Mini RollRead more
Sharkskin Ultra Underlayment 48″ x250′Read more
Sharkskin Ventilated Mat 48″ x 50′Read more