Roofing resources during covid 19 for.
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.
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.
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.
Kventsure 1000 cfm solar powered roof vent aluminum galvanized mill w.
Find a contractor owens corning roofing and asphalt offers leadership to the roofing industry in creating sustainable solutions and shingle recycling.
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.
Of net free vent area nfva per 300 sq.