TRI-BUILT® One Step Millennium Night Seal® is a highly elastomeric, solvent free, quick setting, foam sealer. The unique formulation results in a foam that has a weatherproof "skin". TRI-BUILT® One Step Millennium Night Seal® sets in minutes, and is designed for use with One Step application process. One Step application process eliminates error due to poor mixing. Application is quick and easy, resulting in significant labor savings for the contractor. No expensive specialty pumps or spray rigs are required.

TRI-BUILT® provides quality residential and commercial building materials that deliver professional results. By focusing on the professional contractor, TRI-BUILT® has become a recognized and trusted leader in the construction industry. From roofing and siding materials, windows, coatings, and more, TRI-BUILT® is a name you can trust at a competitive price.