316Ti Liners - A singular titanium alloy built to resist flue acids and the intense stresses of hot and cold cycles. It may possibly stand up to various heating cycles approximately 2100 degrees.When chimney flues make many bends and offsets, this large duty liner can navigate the offsets without difficulty and will be able to be pulled down the ch
Clay Chimney Cowls
Here at WT Knowles, we are often asked about clay chimney cowls. It might surprise you that there is more to learn than you would think. Before we talk about clay chimney cowls, let’s start off with what chimney cowls really are. What is a cowl on a chimney? Chimney cowls are usually made from red clay or metal coverings that are fitted to