Proctor Wraptite-SA combines important properties of vapour permeability and airtightness in one, affordable self-adhering membrane. Wraptite fully bonds (needs no mechanical attachment) to virtually any substrate, with a key benefit being its ease of installation, negating the requirement for sealant or tapes.
Wraptite-SA airtight membrane makes a significant contribution to a building’s thermal performance by preventing lateral air movement, but it also contributes to a healthy living environment and a healthy building, thanks to its vapour permeability. With a rating of Sd 0.039, it provides a high degree of permeability in a commercial quality, self-adhered, airtight breathable membrane.