Adhesives & Caulks

PrimeSource carries complete adhesive and caulk lines from the category's top brands.


Grip-Rite products are distributed exclusively by PrimeSource.

Manufacturer’s website


For over 100 years, Thoro products have been used by professionals for projects that improve homes, small businesses, large factory and commercial projects. Thoro products allow the applicator to do it right the first time, protecting your most valuable assets since 1912.

Manufacturer’s website


Building Systems is the premier provider of solutions to the building and construction industry. The Building Systems division of BASF Corp.’s essential and flexible product offerings, as well as its knowledgeable customer service, are essential to their success as a single source solutions provider. For every building challenge there’s a Building Systems solution. For everything you need to build, repair and protect.

Manufacturer’s website

GE Sealants & Adhesives

The GE caulk lineup features a comprehensive product assortment including permanently waterproof 100% silicone and paintable silicone caulks as well as water resistant acrylic caulks.

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Since 1936, from chimney to foundation, Sashco Sealants has manufactured high-performance caulks and sealants for specific home improvement and repair applications that lead the way in innovation and product quality. Sashco’s line of caulking products is as expansive as it is reliable.

Manufacturer’s website


Henkel Professional & Consumer Adhesives is a division of Henkel KGaA, a world leader in the manufacture of innovative adhesives and sealants for consumer and professionals. Key North American brands include OSI, which serves remodelers, contractors and builders, and Loctite, serving consumers through professionals. Also in the portfolio are the PL and Polyseamseal brands serving DIYers, remodelers and contractors.

Manufacturer’s website