Chimney Downdraft Caps

With fireplaces the addition of a chimney damper cap installed with sealant at the chimney top is a fairly airtight closure.

Chimney downdraft caps.

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. Whether you have a masonry or metal chimney the vacustack will cure most wind related backpuffing problems. 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. There are things that will help both your hearth appliances and your furnace or water heater with chimney downdraft.

Anti downdraft chimney caps vary from mechanically spinning devices like the turbine to stationary designs that incorporate physics to provide the result. Published on mar 29 2018 the vacu stack is a premier chimney cap that helps in solving common wind related draft problems. Shelter 13 in w x 13 in l black galvanized steel square chimney cap. You should be able to.

These problems often occur when homes have hills mountains or tall. The expanded galvanized steel mesh protects against animal infestation. For those who are experiencing downdrafts and backpuffing with your chimney there is a solution. Item 39242 model sc1313l.

Add to list click to add item hy c draft king stainless steel bolt on single flue chimney cap to your list. Weathershield air cooled stainless steel marine chimney cap starting at. Wind induced downdraft is the downward flow of air into a chimney. 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.

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. 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.