AN UNBIASED VIEW OF OTTAWA ROOFING

The roofer also mentioned there was some fungus/mildew rising in the attic (white places on some of the roof joists), which was an indication of poor air flow from the attic. After i re-roof, really should I'm going Along with the plywood as opposed to OSB? Ought to I have the volume of attic vents greater?Be sure to choose a Kynar 500 paint comple