Professional To Have Check My Attic Vents

Building codes typically require 1 square foot of venting space for every 150 square feet.

Professional to have check my attic vents.

Professional roofing how to install soffit vents. How to check attic ventilation calculate net free vent space. Professional maintenance for attic fans. Or it may have gable vents which are louvered openings at the top of gables.

Of attic floor space. If your attic is not sufficiently vented you probably won t have to look very hard to find signs. Of net free area for every 150 sq. Handyman is the one call solution to all of your attic improvement projects.

Always ask a licensed professional to install your roofing materials. Follow these maintenance tips for your attic fan once in every 2 3 years. Without exception you should talk to a professional to determine what your home requires. 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. The code minimum for attic ventilation in the 2012 irc section r806 roof ventilation 1 is as follows. Inspect the vent openings. 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.

Intake vents located at the lowest part of the roof under the eaves allow cool. This means for every 150 square feet of attic floor space there should be 1 square foot of net free area. Touch your ceiling on a warm sunny day. 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.

Good places to check include windows doors and around cable phone or internet lines that run through walls. 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. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.