is there any problem with having fresh air ducts 2 to 3 feet off the roofline, this being a mold resistant asphalt roof?
will the fresh air ducts suck up anything negative from the roofing material? thank you.
is there any problem with having fresh air ducts 2 to 3 feet off the roofline, this being a mold resistant asphalt roof?
will the fresh air ducts suck up anything negative from the roofing material? thank you.
any pictures?
Please emphasize “fresh air ducts”.