New and improved technology allows for GacoPatch to be the long term solution for roof repairs.
It does not contain asphalts or acrylics and is extremely durable. GacoPatch remains permanently
flexible even under permanent ponding water. It is UV stable and will not chalk, crack or peel. No reinforcements or extra steps are required for horizontal patches, even over 1/2" thick,
because GacoPatch resists degradation over time and will not become brittle or break down. Use GacoPatch when you need your patch to be permanent.