Bituhum Thru Wall Flashing Data Sheet

This adhesive is factory laminated to rugged polyethylene sheeting yielding a flexible membrane that is suitable for application to masonry concrete steel.

Bituhum thru wall flashing data sheet.

Air shield thru wall flashing flexible flashing. It is a roll type product that is nominally 40 mils thick. Flexible at low temperatures. Features treated release film for installation and han dling.

Impermeable to air moisture vapor and water. The rolls are interwound with disposable silicone coated release sheet. 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. Ccw 705 twf thru wall flashing is a 40 mil self adhering thru wall flashing designed to provide moisture protection in cavity wall construction.

The membrane is specifically designed for use as a thru wall flashing. Tw thru wall is used with concrete masonry gypsum felt faced and foil faced polyisocyanurate foam insulation. 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. Tw thru wall flashing membrane tw thru wall is a self adhering sheet membrane consisting of a self adhering rubberized asphalt and an 8 mil polymer film as the top surface.

This material is an air vapor and liquid moisture barrier. Apply perm a barrier wall flashing and accessories only in fair weather when air and surface temperatures are above 25 f 4 c. 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. Through wall flashing details perm a barrier flashing details at inside and outside corners install 3rd install 2nd install 1st 2 in.

Product data tw thru wall flashing self adhering sheet membrane p o. 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. 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.