Do I Have Adequate Attic Ventilation

So now that you know why you need roof ventilation let s talk about why ridge vents alone are not sufficient for properly ventilating your roof.

Do i have adequate attic ventilation.

His home is 48 feet long and has a ridge vent that measures 46 feet. In a properly. Help purchased home 8 years ago with 2 power attic vents. Adequate roof ventilation reduces cooling bills extends shingle life and prevents roof rot and ice dams in winter.

Ridge vents alone won t do the job. Intake vents located at the lowest part of the roof under the eaves. So from what i m told it looks like i have adequate ventilation already. I don t think i have a ridge vent.

Things have been ok low energy bills house very comfortable. Jones has adequate ventilation along the ridge to ventilate the attic space. Both roof and soffit vents are easy to install in just a few hours. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.

The gross size of the vent is 288 square inches 12 x 24 and the area. We see many older homes with no attic ventilation and some that have recently had ridge vents installed. I am having the shingles replaced on the roof of my ranch style house. Do you need an attic fan if you have a ridge vent.

How to check attic ventilation. The roofer is concerned about attic ventilation and recommends installing a ridge vent and closing off the existing gable vents. To avoid rotting wood clumping insulation and mold your attic needs to be properly ventilated. I have the side vents one on each side of the house gabel i m assuming.

The ventilation that controls moisture from condensation and regulates the temperature in your attic relies on air circulation. I bought a few cans to cover all the holes on the top plates. Noticed one of the attic vents was not working. The ridge vent is cut back 1 inch on either side of the ridgeline which yields a total area of 7 67 square feet of ventilation.

Told that the 2 attic power vents are the only attic ventilation i have the house does have vented soffits every other soffit cover is vented. So using that formula let s say you have a big 12 inch by 24 inch gable end vent with 1 8 inch screen and louvers. Roof and attic ventsl protect your house from expensive future repairs.