Galvanized chimney caps will protect your flue and fireplace or wood stove from rain, debris, birds and other animals. Models with screens will help protect your home from sparks and glowing hot embers that could ignite a fire.
Galvanized steel is tough and durable but it does have a disadvantage to other materials since it does eventually rust. The rust will cause it to eventually disintegrate and as rainwater washes the rust off it can run down the side of your chimney and roof and cause rust stains. The advantage of galvanized chimney caps is they are usually the lowest cost option which makes them a good choice if you are on a budget and you can live with their disadvantages.
For longer lasting, rust free, better looking but higher cost chimney caps try Stainless Steel or Copper.
Galvanized Square Chimney Caps
A selection of square galvanized chimney caps for many common flue sizes. Scroll down for round caps.
Galvanized Round Chimney Caps