Inadequate Ventilation

Alpharetta Ventilation Inspection

Roofs need to breathe between both the exterior and interior side of the decking. The temperature from one side to the other should be similar because a disparity between the two causes condensation and other problems. By venting the attic properly, serious problems can be avoided. If a roof isn’t ventilated, the roof’s lifespan will be reduced, and so will the A/C.

The temperature inside the attic space can get up to 150 degrees. Moisture and heat is trapped without the right ventilation, which provides an escape for air and moisture in the attic to outside the roof. High power bills or issues with an overworked A/C unit might be a clue that you should at least have a professional check the ventilation of your attic.

Water use from within a home can add to some of the moisture inside the attic if it’s not ventilated, but the water is also present from condensation.

Alpharetta Insulation Installers

By exposing an attic to circulated air, issues can be avoided.

Problems caused by trapped heat/moisture

- dry rot and warping of decks, which get weak enough that people would fall through the roof if they walked on it

- role of insulation is reduced

- nails, fasteners and strops holding up ducting or plumbing can rust, even fall through ceiling

- roof replacement needed before projected lifespan

- encourages mold, mildew and fungi growth, leading to potential health problems

Intake and exhaust vents are the two most simple but basic requirements for venting a roof space. Eaves usually house the intake vents, while vents allow wind pressure and temperature to naturally circulate the air.

Johns Creek Rooofing

Contact our Alpharetta area roofing company to check out your roof with a free inspection of your attic space to check for the possibility that the ventilation is not correct.