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OSI Caulk & Sealants

OSI caulking, sealants, and other adhesives are great for filling in cracks in your windows, doors, siding, and other structures to ensure a tight seal that will keep water out, and heat in. Exterior sealants like the OSI Quad Max and Quad VOC are designed to withstand various weather elements and moisture buildup, while also blending in nicely with your home. Most of these caulks can be in a temperature range of -20 degrees to 200 degrees Fahrenheit. The Quad Max also has a 24 hour fast cure that is paintable within one hour. You can use the OSI Quad color poster to help identify exactly what color you need, or you can buy a clear or white and paint over it. Also available are many other adhesives and sealants that are created specifically for various applications. Some of these include: FlameSeal fire proof sealant, construction silicone sealant, magic roofing and flashing sealant, drywall panel adhesive, and fiberglass panel adhesive. Almost all of the OSI products are only sold in cartons, and cannot be purchased separately. In addition, if you spend $1,500 or more on OSI products in one transaction, you will automatically receive an extra 15% off your order at checkout.