Perm A Barrier Wall Flashing

What temperatures can perm a barrier wall flashing and membrane withstand in the cavity of double wythe masonry.

Perm a barrier wall flashing. The 40 mil total thickness is a cold applied tape consisting of 32 mils of rubberized asphalt integrally bonded to a 8 mil high density cross laminated polyethylene film. Perm a barrier wall flashing 40 mil 1 mm total thickness self adhesive cold applied tape consisting of 32 mils 0 8 mm of rubberized asphalt integrally bonded to a 8 mil 0 2 mm high density cross laminated polyethylene film. Perm a barrier wall flashing fully adhered through wall flashing system. Temperatures greater than this may cause the membrane to liquefy and drip.

When applying perm a barrier wall flashing to perm a barrier liquid vp vp lt or vpo apply a bead of s100 or bituthene liquid membrane along all laps seams top edges cuts penetrations and as shown in gcp detail drawings and trowel into place. Press firmly into place with a steel hand roller or the back of a utility knife as soon as possible fully adhering the flashing to the substrate to prevent water from migrating under the perm a barrier wall. Perm a barrier detail membrane fully adhered flashing for protecting and sealing critical detail areas installation safety. Perm a barrier wall flashing is a product in the modified bituminous sheet flashing category.

Perm a barrier wall flashing easy to position in detailed areas. If perm a barrier liquid is more than 7 days old priming may be necessary. 51 mm lap typical at splices perm a barrier wall flashing bituthene mastic or bituthen e mastic or grace s100 sealant grace s100 sealant parapet detail base of wall detail cavity insulation 2 in. Find submittal ready datasheets sds specs icc es reports.

When applying perm a barrier wall flashing to perm a barrier liquid vp vp lt or vpo apply a bead of s100 or bituthene liquid membrane along all laps seams top edges cuts penetrations and as shown in gcp detail drawings and trowel into place. The softening point of perm a barrier wall flashing and membrane is between 82 93 c 180 200 f. Grace perm a barrier wall membrane is a self adhesive rubberized asphalt polyethylene waterproofing membrane for air and vapor barrier applications. Submittal data perm a barrier wall flashing self adhesive rubberized asphalt polyethylene flashing tapes for cavity wall applications buildsite.

The rolls are interwound with disposable silicone coated release sheet. If perm a barrier liquid is more than 7 days old priming may be necessary. Through wall flashing details perm a barrier flashing details at inside and outside corners install 3rd install 2nd install 1st 2 in.