Protecto Wrap PW 100/40 Air/Vapor Barrier Thru Wall Flashing

A peel and stick membrane for use as a positive air/vapor stop in everyday construction. Our product is a 40 mil SBS modified rubberized asphalt sheet waterproofing membrane that fully bonds to most substrates through the primer course. It is a white, polyethylene-topped, membrane that has excellent conforming capabilities to irregular surfaces.

PW 100/40 is compatible with and will adhere to steel, wood, concrete, building paper, block wall, dry wall and insulation board. PW 100/40’s paper release backing, and the variety of roll widths, contributes to the ease of application. There are multiple uses that utilize the aggressive adhesive characteristics of the membrane.

Features & Benefits

• As a thru wall flashing
• As a full building wrap in envelope applications in cavity wall construction
• Sealing window and door perimeters to the building substrates
• Sealing around skylights
• As a vapor barrier in mechanically fastened roofing systems
• Sealing joints in exterior gypsum board
• Sealing joints in outsilation systems
• Sealing penetrations in roof and wall systems

• 6" x 75'
• 12" x 75'

• 8030X06 - 6" x 75'
• 8030X12 - 12" x 75'