Cupolas can be used as a decorative attic ventilation device or stylish decoration. Make sure to keep them leak free with flashing or by caulking the screws.
Q&A /
Ridge vents and soffit vents are a necessity to keep roof rot problems out of new homes. Houses release moisture into attics. Ridge attic vents remove wet air quickly.
Ducting of bathroom fans to the outside is a must. Mold will grow in your attic from the moisture. Bathroom exhaust fans should be ducted through the roof or the wall.
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