Fill and Seal
DOW FILL AND SEAL
Dow Fill and Seal
Dow Fill and Seal fills cracks and holes and insulates to stop drafts more efficiently than other brands as an expanding foam sealant. It expands to 3 times its original volume to form a durable, airtight, and waterproof bond.
This series of videos gives you a first hand look at how to use Lentus products properly and gives you tips to get the most out of the tools you use.