Fresh Air Roof Vents

Globe bath kitchen ridge j vents used for furnace filters in both updraft and downdraft installations established in 1989 fresh air manufacturing famco headquartered in meridian idaho is one of the pacific northwest s leading manufacturers of roof flashings ventilation products hvac accessories and plastic air ventilation products.

Fresh air roof vents.

Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. The vent stack is the pipe leading to the main roof vent. Master flow fresh air vent used to vent a combustion system or anywhere fresh air intake is needed. Master flow 6 in.

Multiple types of vents can work together to create an equal inflow of cool air and outflow of hot air in your house. Hot air exhaust vents located at the peak of the roof allow hot air to escape. The roof vents allow increased fresh air exchanges lowering utility bills and cooling down the house. All aluminum construction these intake roof vents are maintenance free and will not rust.

It alleviates moisture in the winter and heat in the summer to extend roof membrane life. The keepa attic vent is used for ventilating attics and or plenum as a roof exhaust vent or as an air intake roof vent. It is a vertical pipe attached to a drain line and runs through the roof of your home. Ul certified and tested to withstand wind pressure speeds up to 200 mph.

Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. While most vents are installed at the top of the roof soffit vents are installed at the bottom edge just under the eaves. For venting a combustion system or other places fresh air intake is needed. The most common roof vents are manufactured in galvanized and painted steel but can be manufactured in stainless steel copper aluminum and high density plastics.

Box vents look just as you might expect. Our line of intake pop vents allow your exhaust vents to work efficiently by bringing in fresh air as your exhaust releases the hot air. The keepa attic vent is built exclusively for flat roof ventilation roof pitch is 2 12 or less. Make sure your home has a balanced roof venting system to increase your home s livability reduce your energy costs make your roof last longer and cut down on costly repairs.

Thd sku 470126. Soffit vents are sometimes installed alone to increase the flow of fresh air into an attic space but they are most effective when used in combination with ridge or box vents. In order to exhaust air you need intake air. It also allows fresh air into the plumbing system to help water flow smoothly through the drain pipes however no water runs through the plumbing vent pipe.