THE 5-SECOND TRICK FOR BEST DEAL ROOFING OTTAWA

The roofer also said there was some fungus/mildew escalating in the attic (white places on many of the roof joists), which was a sign of lousy air flow while in the attic. After i re-roof, need to I'm going Using the plywood vs . OSB? Must I have the volume of attic vents enhanced?The final flashing in the process is exactly where most leaks happen