Professional To Have Check My Attic Vents

That said air resistance and interference such as vent grates reduces the area of true ventilation.

Professional to have check my attic vents.

Or it may have gable vents which are louvered openings at the top of gables. Your roof may have a ridge vent which is a low profile continuous roof air vent running along the peak of the roof. Handyman is the one call solution to all of your attic improvement projects. Good places to check include windows doors and around cable phone or internet lines that run through walls.

This means for every 150 square feet of attic floor space there should be 1 square foot of net free area. Of net free area for every 150 sq. Check that the insulation is pulled back away from the vents or ask your roofer to install attic ventilation baffles to prevent the insulation from creeping over the edge of the soffit. Building codes typically require 1 square foot of venting space for every 150 square feet.

Without exception you should talk to a professional to determine what your home requires. How to check attic ventilation calculate net free vent space. The smoke test can give you a good idea of your home s existing attic ventilation but it may take a professional roofing contractor to determine if the amount is sufficient or excessive. Touch your ceiling on a warm sunny day.

Your roof vents may not look anything like the ones shown in this article. If your attic is not sufficiently vented you probably won t have to look very hard to find signs. Professional roofing how to install soffit vents. Follow these maintenance tips for your attic fan once in every 2 3 years.

The attic is crucial to energy efficiency air quality and roof integrity. Always ask a licensed professional to install your roofing materials. Generally speaking you need a ratio of 1 300 where for every 300 square feet of ceiling space you need 1 square foot of attic ventilation. Inspect the vent openings.

Intake vents located at the lowest part of the roof under the eaves allow cool. Of attic floor space. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.