An acrylic rubber joint sealant for those who want to give their log home the traditional, historic look of mortar chinking. It stretches and compresses as logs shrink and swell, up to 100% of its original joint size. Log Jam has excellent memory. That means it can absorb movement over and over again without tearing, pulling away, or looking "Stretched Out." And, because the majority of the movement log homes experience occurs during the first few years, Log Jam is guaranteed to absorb log movement for 5 Years! It tightly grips to all species of wood (including oily woods like cedar) and most stains. Log Jam has a 1 hour fire rating and is the only chinking product on the market that is UL approved. Recommended for use with Backer Rod.
COLORS From top: White, Mortar White, Buff, Tan, Gray & Woodtone Cedar
Single 29 oz. Tubes
5 Gallon pails