Professional To Have Check My Attic Vents

Touch your ceiling on a warm sunny day.

Professional to have check my attic vents.

Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. Good places to check include windows doors and around cable phone or internet lines that run through walls. Without exception you should talk to a professional to determine what your home requires. Of net free area for every 150 sq.

Your roof vents may not look anything like the ones shown in this article. That said air resistance and interference such as vent grates reduces the area of true ventilation. Intake vents located at the lowest part of the roof under the eaves allow cool. If you want to keep your attic fan in top condition all through summer without having any issues schedule a seasonal inspection and hvac maintenance appointment before the hot season begins.

Building codes typically require 1 square foot of venting space for every 150 square feet. Inspect the vent openings. Or it may have gable vents which are louvered openings at the top of gables. 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.

Professional roofing how to install soffit vents. How to check attic ventilation calculate net free vent space. Handyman is the one call solution to all of your attic improvement projects. If your attic is not sufficiently vented you probably won t have to look very hard to find signs.

The attic is crucial to energy efficiency air quality and roof integrity. The code minimum for attic ventilation in the 2012 irc section r806 roof ventilation 1 is as follows. Follow these maintenance tips for your attic fan once in every 2 3 years. Always ask a licensed professional to install your roofing materials.

Of attic floor 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. This means for every 150 square feet of attic floor space there should be 1 square foot of net free area.