Bituhum Thru Wall Flashing Data Sheet

It is a roll type product that is nominally 40 mils thick.

Bituhum thru wall flashing data sheet.

Through wall flashing details perm a barrier flashing details at inside and outside corners install 3rd install 2nd install 1st 2 in. Ccw 705 twf thru wall flashing is a 40 mil self adhering thru wall flashing designed to provide moisture protection in cavity wall construction. Self adhering thru wall flashing self adhering thru wall flashing provides a simple peel stick application that discharges moisture to the exterior in brick cavity wall construction. Description air shield thru wall flashing is a self adhering flexible membrane flashing.

H b s textroflash flashing a thru wall flashing surface mounted flashing is a 40 mil thick composite membrane with a new proprietary adhesive that offers even more tackiness than the original textroflash. Product data tw thru wall flashing self adhering sheet membrane p o. 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 clear.

This adhesive is factory laminated to rugged polyethylene sheeting yielding a flexible membrane that is suitable for application to masonry concrete steel. Tw thru wall is used with concrete masonry gypsum felt faced and foil faced polyisocyanurate foam insulation. Henry blueskin twf is a self adhered membrane consisting of an sbs rubberized asphalt compound which is integrally laminated to a yellow cross laminated polyethylene film. Features treated release film for installation and han dling.

This material is an air vapor and liquid moisture barrier. 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. 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. Apply perm a barrier wall flashing and accessories only in fair weather when air and surface temperatures are above 25 f 4 c.

Factory controlled quality ensures uniform thickness on the job. The membrane is specifically designed for use as a thru wall flashing. Flexible at low temperatures. The rolls are interwound with disposable silicone coated release sheet.