Labels:book | window OCR: Prev Next Water Management of the Building Envelope Roofing Underlayment Heat Resistant Roofing Underlayment Limitations Installation Roof deck surface must be clean dry Install Heat Resistant Roofing Underlayment and free of debris ir the following critical ocations uo typical Surface must be free of sharp sloped roof protrusions which could cut through the Centered over ridges and valleys membrane Around dormers skylights Or other Heat must be Resistant covered Roofing with finished Underl roofing ayment Roof Eave to penetrations edges wall and low intersections slope areas material within 30 days This membrane Full coverage under metal, tile, slate or is not intended for permanent exposure shingles Consult manufacturer exposure will exceed 30 days Consult product representative for extr ...
