H Chimney Cowl

Normally caused by low chimney stacks and obstructions that can be around the chimney pot and is mostly noticeable when winds are blowing in a certain direction.

H chimney cowl.

Rotating and spinning chimney cowl besides reducing chimney downdraft a cowl can also prevent squirrels birds or rain from entering your chimney. The traditional h cowl is designed to ensure that no matter what the wind direction or strength the flue or chimney is protected from downdraught. Manufactured using high quality stainless steel grade 316 makes this h cowl suitable for use with appliances fired by oil or solid fuel. Chimney cowls are metal ventilators set over your chimney or flue to prevent downdrafts and boost updrafts.

H cowls are another popular form of chimney cowl. This cowl is strap fitted and hand made from 316 stainless steel and is suitable for all fuels. A h style cap cowl is a chimney top constructed from chimney pipes shaped like the letter h. Or if you have a chimney that s no longer in use a cowl can be used to cap off the chimney while still allowing a little bit of airflow.

The h cowl is made from a durable corrosion proof stainless steel with a terracotta finish and is designed to fit the majority of conventional chimney pots the h cowl will prevent rain ingress and promote positive updraught. As the wind passes down the top of the external parts it creates a wind flow that exhausts the smoke and fumes out of the lower exits. The o h cowl is the recommend cowl for blow backs in a fire place. These caps also keep wind from sending smoke down your chimney and back into your house.

It is an age old method to regulate draft in situations where prevailing winds or turbulence cause downdraft and backpuffing. Aside from functioning as a rain guard these pots also do an excellent job in keeping animals from setting up nests in your chimney. They have been designed to specifically combat the issue of downdraught stabilising the draught and preventing smoke and potentially dangerous gases from being forced back into your home. It has no moving parts once fitted and will be silent in whatever weather conditions how the h cowl chimney terminal works.