Roofing Code: Roof Ventilation This piece covers code details on surface preparation of walls and roof ventilation. By Blackpool Roofing|2017-09-11T19:00:00+01:00September 11th, 2017|Emergency Roofing Maintenance, Industrial Roofing, Roofers, Roofing, Roofing Industry News|Comments Off on Roofing Code: Roof Ventilation Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail