Best Practices for Ensuring Correct Roofing Ventilation A balanced intake and exhaust vent proportion, generally 1:300, plays a critical role, with intake vents ideally placed at the lower edge of the roof covering for great air access and exhaust vents at the peak for warm air leave. Keeping insulation away https://roofleaksnearchimney69914.bloginwi.com/63940591/just-how-gainesville-roofing-companies-can-transform-your-home-s-exterior