SUNRISE, Fla., March 31, 2025 /PRNewswire/ -- The Flex Seal Family of Products is excited to announce the expansion of its innovative Flex Caulk line to include a 100% silicone offering.

When it comes to finding the best caulk, it's important to consider longevity. Most caulking mistakes occur when the product dries out, revealing cracks and imperfections that moisture can enter.

Using rubber or foam backing ... you can significantly reduce their frequency with non-slip socks. With silicone caulk, the ...