Bitchum Thru Wall Flashing Data Sheet

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.

Bitchum thru wall flashing data sheet.

It protects specific areas within exterior wall assemblies and creates an impervious barrier for water to follow to the face of the exterior finish. 51 mm clear. Us fp 11 01 6 6 6 base sheet fastening pattern and prescriptive enhancements dwg pdf. Factory controlled quality ensures uniform thickness on the job.

The face of the backing wall to the face of the exterior finish fig. Product data tw thru wall flashing self adhering sheet membrane p o. Place of air shield thru wall flashing from w. Page 2 air shield liquid flashing 718 f september 2019.

Ccw 705 twf thru wall flashing is a 40 mil self adhering thru wall flashing designed to provide moisture protection in cavity wall construction. This adhesive is factory laminated to rugged polyethylene sheeting yielding a flexible membrane that is suitable for application to masonry concrete steel. Us fp 11 02 6 6 6 6 base sheet fastening pattern and prescriptive enhancements. The rolls are interwound with disposable silicone coated release sheet.

Wherever wall flashing is to be applied the surface must be smooth clean dry and free of voids spalled areas loose substrate loose nails sharp protrusions or other matter that will hinder the adhesion or. 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. It protects areas within the exterior wall assembly starting from. Through wall flashing details perm a barrier flashing details at inside and outside corners install 3rd install 2nd install 1st 2 in.

B 9 rs thru wall flashing repair. Apply perm a barrier wall flashing and accessories only in fair weather when air and surface temperatures are above 25 f 4 c. Not for use below grade or in locations designed to be continuously immersed in water. Through wall flashing is above grade waterproofing.

Bi 1a rs single ply base flashing with cut in reglet.