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.
Roofing resources during covid 19 for.
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.
Of net free vent area nfva per 300 sq.
Kventsure 1000 cfm solar powered roof vent aluminum galvanized mill w.
If more is needed they can advise you on what options exist to improve ventilation and make sure it s effective.
Of space in an unfinished attic.
Owens corning roofing knows that the roofing process can be intimidating sometimes we have put together a list of tips and what you can expect when getting a new roof put on.
It s important there is a balance between the intake and exhaust ventilation to help ensure air flows smoothly and efficiently.
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.