Caulk
Caulk and sealant for filling gaps and joints around the home. You'll find products for kitchens and baths, doors, siding and windows, concrete and masonry, and HVAC ducts. Formulas differ by base, such as silicone, polyurethane, acrylic latex and vinyl, and by use, from adhesive caulks to self-leveling sealants. Brands in this category include DAP, Loctite, OSI and Sika.
