Sashco Log Jam Chinking is the standard in synthetic Chinking, its texture creates an old-time mortar look while sealing your home from vermin and weather. It stretches up to 250% of the original joint size without tearing, it stretches and moves with your logs when they move. Log Jam is easy to smooth out and cleans up with water. It has superior water resistance, and is Freeze - Thaw stable so it is ok to leave in truck or garage over night.
Superior elasticity – won't tear, preventing weather and insect infiltration