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The quality, manufacture and complete of twin wall flue pipe will vary appreciably And that's why we only source top quality high quality chimney flue systems. We stock the Dinak DW twin wall chimney flue process along with Convesa TW Pro and KC twin wall flue pipe and so are the united kingdom's leading supplier of twin wall flues. Make sure you G

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