For Product Inquiries and Availability, please contact your local Castle location.
BP AIR-LOCK Housewrap and Air Barrier, made from non-woven, non-perforated polypropylene, meets all national standards. It prevents water infiltration from the outside and allows water vapor inside to escape. Inside, it maintains R values and comfort. UV inhibitors make it suitable for short-term outdoor applications of up to 180 days. Line-up and installation is fast with easy-to-see nail guides every eight inches. Rolls are available in a variety of sizes.
For Product Inquiries and Availability, please contact your local Castle location.
BP AIR-LOCK Housewrap and Air Barrier, made from non-woven, non-perforated polypropylene, meets all national standards. It prevents water infiltration from the outside and allows water vapor inside to escape. Inside, it maintains R values and comfort. UV inhibitors make it suitable for short-term outdoor applications of up to 180 days. Line-up and installation is fast with easy-to-see nail guides every eight inches. Rolls are available in a variety of sizes.