Roofing/Siding
The roof shingles are curled, in the process to replace the shingles.
Is this due to incorrect inlet or outlet vents.
Should I add the solar powered outlet vent or increase the inlet vents?
If one goes by thumb rule of 1 vent per 300 sq ft, require only 4 inlet vents.
(total 3 outlet vents, 7...