Chimney cowls

Copper By Design's custom copper sheet metal chimney flue pipe and cap photo and information web page made for Steve Fenley in Mulino, Oregon

This is to prevent downdraughts.

http://www.ebay.pl/usr/abchimney

Used to cap off a redundant or 'dead' chimney; prevents virtually all rain ingress preserving the integrity of your chimney. Made from aluminium and available unpainted or painted terracotta, buff or black. Standard size is 12" x 12".

LTLWSH Chimney Cowl Stainless Steel Waterproof Round Air Vent Cowl Cap Roof Chimney Flue Cowl Pipe Rain Cover Protector Cap Ending Heating Stove Exhaust Pipe Chimney Rain Cap,80mm : Amazon.co.uk: DIY & Tools

A draughty chimney can cause many problems in your home, including raising your energy bill. In this post, check out 4 ways to stop cold air from coming down the chimney.

The FAMCO research team has proven that the most effective draft inducing chimney caps are those that separate the wind stream as it flows over the cap and t...

I had to replace the chimney cowl on our fireplace here in Brisbane, find out what I learnt and also how I did it here.

The storm cowl has been aerodynamically designed to maximise the flow of the wind to reduce overdraw or updraughts, which pulls the heat from the room up the chimney resulting in excessive fuel use and a “cold” room. Independent tests indicate a minimum fuel saving of 35%, whilst some customers have seen savings of over 50% in the first year of use, giving a short payback time especially if you have a fire or stove lit throughout the Winter.