Chimney Downdraft Caps

Wind induced downdraft is the downward flow of air into a chimney.

Chimney downdraft caps.

Anti downdraft chimney caps vary from mechanically spinning devices like the turbine to stationary designs that incorporate physics to provide the result. The air pressure in the lower zones can be lower than atmospheric pressure and if the fireplace is located in one of these zones the chimney may have a permanent downdraft. For those who are experiencing downdrafts and backpuffing with your chimney there is a solution. Weathershield air cooled stainless steel marine chimney cap starting at.

Using downdraft solutions like flue stretchers vacu stack chimney caps chimney fans and chimney draft inducers can help you eliminate smoke and excessive carbon monoxide gases in the home. There are things that will help both your hearth appliances and your furnace or water heater with chimney downdraft. Add to list click to add item hy c draft king stainless steel bolt on single flue chimney cap to your list. When a downdraft occurs exhaust from the fireplace that should be vented outside the home backs up into the living space making your indoor environment not only uncomfortable but dangerous.

Shelter 13 in w x 13 in l black galvanized steel square chimney cap. Master flow chimney caps provide protection against dangerous master flow chimney caps provide protection against dangerous sparks while reducing downdrafts clogging soot and creosote build up. Published on mar 29 2018 the vacu stack is a premier chimney cap that helps in solving common wind related draft problems. Can be caused by the deflection of wind by obstacles higher than the chimney such as neighboring tall trees hills and buildings dynamic wind loadingmay occur in buildings.

With fireplaces the addition of a chimney damper cap installed with sealant at the chimney top is a fairly airtight closure. Whether you have a masonry or metal chimney the vacustack will cure most wind related backpuffing problems. The expanded galvanized steel mesh protects against animal infestation. These problems often occur when homes have hills mountains or tall.

Item 39242 model sc1313l. Regardless any type of non motorized draft cap will only provide draft assistance for a wind related issue.