NEW STEP BY STEP MAP FOR ROOF REPLACEMENT OTTAWA

The roofer also claimed there was some fungus/mildew increasing in the attic (white places on a lot of the roof joists), which was a sign of bad ventilation during the attic. When I re-roof, need to I go Using the plywood as opposed to OSB? Should I've the volume of attic vents enhanced?Do it yourself tasks are certainly not a secure guess In terms