RG JIAYE® RGM-BW-SA Self-adhesive breathable housewrap is a scientifically advanced housewrap designed for use within a variety of exterior wall assemblies. It is a premium self-adhesive vapour permeable, weather resistive air barrier membrane composed of four layered polyolefin structure with silicon release liner on the underside. It is an ideal self-adhering membrane for wall and roof sheathing that do not require any mechanical fasteners or taping of seams. RGM-BW-SA delivers a unique combination of adhesion, weather resistance, air barrier and breathability for all commercial and residential projects.