Best Practices for Ensuring Appropriate Roof Covering Ventilation A well balanced intake and exhaust vent ratio, generally 1:300, plays a crucial duty, with intake vents preferably placed at the lower edge of the roof for cool air access and exhaust vents at the optimal for cozy air exit. Maintaining insulation https://commercial-roof-repairs-p98774.illawiki.com/994670/contrasting_prices_among_roofing_companies_in_gainesville_florida