It has been a while since I posted but I wanted to take the time to share this video from a supplier that we use. It details one of the ways we use to repair a chimney. Basically, we can either repair using a metal, round stainless liner or in certain cases we can use this material that is applied to your chimney’s flue. This material does not downsize the chimney and therefore we find it very useful in fireplace chimneys or flues that cannot be downsized by a metal liner. Please click through for the video explaining this superior product!