AVP's aluminum square roof curbs provide a platform for mounting roof vents and exhaust fans on flat roofs. These 6" curbs come in widths to fit vents from 3" to 24". They are non-flammable, rust-free, and compatible with EPDM, PVC, and TPO roofing systems. They satisfy roofing manufacturer warranty requirements and can also serve as a hatch for attic maintenance.… Read More
