It is important that air movement occurs and is not impeded by any framing members of the home.
Is my roof properly vented.
Moreover if you have asphalt shingles on the roof attic insulation is required to validate the.
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.
Ridge vents are used for exhaust or outflow of moisture heat and stale air.
Several types of vents can be used to properly ventilate the roof of your home.
For the best results place roof ventilation near the roof s peak and soffit vents in the eaves.
Advantages of proper roofing ventilation.
Roof ridge vents are placed along the ridge line of the roof.
Space between roof and insulation.
Soffit vents and eaves are placed at the lower extremes of the roof and provide the intake ventilation.
Air flows in through the soffit vents and out through the roof vents.
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.
This can help you capitalize on your home s structural barrier to the elements.
If you see dampness or frost you need better roof ventilation and some attic vents.
To avoid rotting wood clumping insulation and mold your attic needs to be properly ventilated.
Grab a flashlight and inspect your attic during the winter.