Installed like a box vent, these are more powerful than ... water stains on the finished ceilings, wet insulation and deteriorated roof sheathing," Saltzman says. Can you have too much venting ...

Roof ventilation is a system ... vapor barrier like spray foam insulation. Read more: 10 Ways To Bring Old Hardwood Floors Back To Life The main alternative to box vents is a ridge vent, which ...

When homeowners consider replacing a roof, they often focus on shingle color, materials, or warranties. While these are all essential factors, a less visible element plays a massive role in the ...