Find a contractor owens corning roofing and asphalt offers leadership to the roofing industry in creating sustainable solutions and shingle recycling.
Owens corning roof ventilation requirements.
It s important there is a balance between the intake and exhaust ventilation to help ensure air flows smoothly and efficiently.
Grey brown black 25 x 25 15 suitable for up to 8 12 ideal for up to 1550 square foot attic 10 watt 17 volt dc motor includes a high impact tempered solar cell with a 25 foot power cord.
Let owens corning roofing help you calculate exactly how much ventilation you will need for a healthy and balanced attic with our 4 step ventilation calculator.
Of net free vent area nfva per 300 sq.
If you identify or have concerns about any of the above warning signs it s wise to have your attic inspected by a certified roofing contractor who can assess whether there s enough ventilation building codes typically require one sq.
Kventsure 1000 cfm solar powered roof vent aluminum galvanized mill w.
Owens corning roofing contractor network members because they have the confidence in the quality of your work and products you install all backed by one of the most trusted names in the building materials.
In order to create a consistent flow of cool dry air through your attic you need to make sure the air has a way to come in and go out.
Of space in an unfinished attic.