EVERYTHING ABOUT ROOFING CONTRACTORS IN OTTAWA

The roofer also stated there was some fungus/mildew expanding during the attic (white spots on several of the roof joists), which was a sign of inadequate ventilation from the attic. When I re-roof, need to I am going Along with the plywood versus OSB? Must I have the quantity of attic vents elevated?Equally Tom and Zach shared a eyesight of making