The job of a chimney cowl is to prevent downdrafts of wind through the chimney and to encourage the smoke to rise through the chimney; a metal ventilator that revolves over the chimney pot usually performs this. Chimney cowls also keep squirrels and birds from creating nests in the chimney, it also helps keep out rain. Other names for a chimney cowl include chimney caps and flue cowls; it is usually called a cowl because the shape looks much like a cowl hood worn by monks. In early times, cowls where may from the same red clay as chimney pots, giving them the term chimney pot cowl. Now most chimney pot cowls are created from galvanized iron and can be found in a number of different shapes and styles.

When purchasing chimney cowlings, you will want one that is well priced and excellent quality. Your chimney cowlings will constantly be exposed to wind, rain, and sun so it is of utmost importance that it lasts as long as possible. Cheap chimney cowls tend to rust and corrode easily, if that happens the chimney will not be able to get rid of the air properly causing it to fill up inside the room. A durable chimney cowl is a must-have for any house with a chimney.

Colt has been the industry leader in creating chimney pots cowls since 1931. Much of their designs have changed since then and their new colt chimney cowl units contain vast improvements in quality and prices that are more economical. Most of their chimney cowls have been made from top quality stainless steel and aluminum to prevent wear and rust. Some of their products even provide an unconditional return guarantee.

The Colt brand has cowl fittings for most common types of chimneys whether it is for home or industrial use. With over seventy years of experience producing chimney cowls they are well equipped to designed the latest and most effective chimney cowl models. They are fairly well priced as well, although you will still have to pay a bit more money for the more expensive aluminum and stainless steel material. A stainless steel or aluminum cowl will not rust as fast however and they are much lighter and easier to install on the chimney. Colt cowls are made available in many parts of the world, if you cannot find any near you may be able to order online.