OSI H2U Window, Door, & Siding Sealant (Carton of 12)

Description

The OSI H2U Window, Door, & Siding Sealant is an interior and exterior, high performance sealant designed to seal siding, door, window, and trim. It has a superior acrylic urethane formula with better adhesion, flexibility, and durability than most sealants. This sealant is manufactured to seal around exterior window and door frames, sill plates, electrical and plumbing penetrations and other areas where water and air can infiltrate. H2U from OSI will dry to a glossy sheen and will also work well along baseboards, floors, and wall to floor joints.>