Black Spray Sealant

AireBarrier Black Spray Sealant controls the unintended movement of air into and out of a building enclosure. Developed by Sealant Technologies Inc, this monolithic air barrier will redefine performance and affordability for this emerging technology. Because AireBarrier Black uses high density polyurethane sealant technology, the combination of speed and easy application provides a tremendous way to achieve high performance on your project. If air leakage is a major concern for you and your building envelope, then this technology will provide the significant ROI that you are looking for.

AireBarrier in 55 gallon drums

Not only does high density polyurethane provide the highest level of thermal insulation, it provides a monolithic, fully sealed air and moisture barrier. Its spray applied installation process speeds construction and reduces labor costs substantially.

Air barriers are made up of a number of materials which are assembled together to provide a complete and total barrier to air leakage. The building enclosure includes all walls, roofs and floors of the building and can include connected parts or separations within a building.

AireBarrier in 5 gallon pails

So what is an polyurethane sealant? A polyurethane sealant is an elastomeric material that allows for 25% - 50% movement. Sealants are used to fill gaps, to keep water and air at bay, to allow for expansion and contraction of building materials and to enhance aesthetics. Silicone and polyurethane are two popular types of sealants. Despite their common purpose, there are major differences between them.