Labels:book | window OCR: Prev Next Water Management of the Building Envelope Roofing Underlayment Self-Adhering Roofing Underlayment Description Roofing Under layment is 40 mil self Roofing Underlayment IS comprised adhering sheet membr: ane used for strong skid resistant polyethylene film protecting roof substrates against water laminated fr thick layer highly penetration from wind driven rain and adhesive rubberized asphalt water back-up caused by ice dams This siliconized release sheet used to membrane IS used in new construction prevent the material from sticking in the and re-roofing beneath single ply roofing roll, and is easily stripped away for metal slate tile and asphalt shingles installation The membrane adheres The membrane will self- adhere tc clean tenaciously to the deck, permanently Wood plywood an ...
