Is My Roof Properly Vented

A ridge vent is a ventilation strip that is placed along the ridgeline of the home.

Is my roof properly vented.

Space between roof and insulation. Soffit vents and eaves are placed at the lower extremes of the roof and provide the intake ventilation. It is important that air movement occurs and is not impeded by any framing members of the home. Ridge vents are used for exhaust or outflow of moisture heat and stale air.

In a properly vented home enough bulk insulation is installed above the top plate so that its r value is at least as high as that of the wall assembly. For the best results place roof ventilation near the roof s peak and soffit vents in the eaves. To avoid rotting wood clumping insulation and mold your attic needs to be properly ventilated. Prior to installing the ridge vent a 1 inch wide strip of roof decking is cut out along both sides of the ridgeline to allow for air movement through the vent.

Air flows in through the soffit vents and out through the roof vents. Advantages of proper roofing ventilation. Several types of vents can be used to properly ventilate the roof of your home. This can help you capitalize on your home s structural barrier to the elements.

Moreover if you have asphalt shingles on the roof attic insulation is required to validate the. The installation of roof vents is a crucial part of roof design because it allows for proper attic ventilation which may help prevent condensation and early aging of your roofing materials. Although there are many different types of roof vents to choose from ensuring you have the right number of both intake and exhaust vents is a central part of roof design.