Description Overview The Capping Cowl (Terracotta) is designed to safely close off unused chimney pots while still allowing essential ventilation to help prevent damp and condensation in the flue. Built from galvanised steel with a durable powder-coated finish, it offers long-lasting weather resistance and a clean, discreet look. Key Benefits Right-size fit: suits chimney pots with internal diameters from 180–250 mm (8–10″) Weather-resistant build: galvanised steel with a protective powder-coated terracotta finish Quick installation: supplied with jubilee strap and integrated pot collar Ventilates unused flues: helps reduce moisture build-up and musty odours Low maintenance: robust materials for year-round performance Compatibility & Sizing This cowl is intended for unused chimney pots only. It fits round chimney pots with internal diameters between 180 mm and 250 mm (8–10″). To confirm fit: Measure the internal diameter of the chimney pot opening. Ensure the measurement falls within 180–250 mm. Check the pot is in sound condition to accept a strap/ collar fixing. What’s Included Capping Cowl (Terracotta) Jubilee strap Installation & Safety Fit the collar and tighten the jubilee strap evenly around the pot for a secure, level installation. Always verify the flue is not in use before capping. Where required, consult a competent installer or local building control for guidance. Specification Intended Use Capping unused chimneys while providing ventilation Compatibility Chimney pot internal diameters 180–250 mm (8–10″) Opening Size 200–250 mm stated; fits 180–250 mm internal pot diameters Material Galvanised steel, powder-coated Finish/Colour Terracotta Fixing Type Jubilee Strap (included) Pot Collar Yes (integrated) FAQs Can I use this cowl on a working appliance? No. This model is for unused chimneys only. For active flues, choose a cowl designed for the specific fuel/appliance. Will it keep out rain and debris? Yes. The cap design helps shed rain and prevent debris ingress while allowing ventilation of the disused flue. How do I check the size? Measure the internal diameter at the top of the chimney pot. If it’s between 180 mm and 250 mm, this cowl is suitable.
