So, with Spray Foam Insulation, you are able to however have soffit vents and ridge vent. The true secret is to make sure that spray foam insulation (or some other insulation for instance) doesn’t block the soffit vents. Speedy and simple, I stuffed out the expected data and inside of https://metalroofreplacements65544.activablog.com/28484602/re-roofing-an-overview