ABOUT JORGENSEN ROOFING

The roofer also said there was some fungus/mildew rising in the attic (white places on a number of the roof joists), which was an indication of lousy ventilation within the attic. After i re-roof, must I go While using the plywood vs . OSB? Really should I've the quantity of attic vents amplified?Our Ottawa roof repair crew isn't also hectic that m