A SIMPLE KEY FOR KANATA ROOFING UNVEILED

The roofer also reported there was some fungus/mildew growing while in the attic (white spots on several of the roof joists), which was an indication of weak air flow while in the attic. Once i re-roof, should I'm going While using the plywood compared to OSB? Must I have the number of attic vents enhanced?Hunt for CoolRoof rated colours, particula