Flat Roof Ventilation Systems

The keepa attic vent is built exclusively for flat roof ventilation roof pitch is 2 12 or less.

Flat roof ventilation systems.

It alleviates moisture in the winter and heat in the summer to extend roof membrane life. Roofing and attic ventilation systems are designed to work year round to balance the intake of cool air and the outflow of warm air in the home. It is compatible with 3 or 4 ductwork and includes a 3 to 4 adapter for convenience. Residential homes with flat roof vents make use of the boot vent.

Removal of excess heat and moisture will help the life of the roof and will help the functionality and efficiency of the hvac systems. This cap features both a back draft damper and bird screen preventing outside air from entering the home and birds and small pests from entering duct work. Flat roof ventilation is beneficial to flat roofs in all climate zones no matter the color of the roof. A new roof is more than just shingles.

What is flat roof ventilation. Flat roof ventilation is achieved by creating air changes to the attic or plenum. Effective attic ventilation systems reduce damaging heat and moisture in your attic promote energy efficiency by helping to reduce the load on your air conditioner in the summer and also reduce the risk of ice dam formation on your roof. When thermal insulation is placed below the deck the ventilation must also be on the underside.

A cold roof or hot roof. It depends on where the insulation is installed. Hot roofs have the roof deck then insulation then the roofing material. In summer and warmer months outside temperatures intensify the effects of this heated air.

The aluminum base holds the vent in place with built in flashing. How much ventilation does a flat roof need. Ventilation is crucial to these areas as they affect the building as a whole both inside and out. No matter what month it is hot air will accumulate in the attic at the peak of the roof.

The keepa attic vent is used for ventilating attics and or plenum as a roof exhaust vent or as an air intake roof vent. This is a basic venting system that simply acts as a base and holder for piping that is coming through the roof. Flat roof ventilation allows for the circulation of air in the property particularly for warmer rooms in residential buildings. The rubber boot conforms to the exact size and shape of the pipe to keep water from leaking in.

There are two types of flat roof systems warm and cold roofs which affect the positioning of the ventilation.