Ridge vent or wind turbines?
You say you need more venting, you only"need" more venting if mold is
growing in the attic. Gable vents move alot of air, a few static vent
near the top will be cheapest and release alot of heat.-
WRONG, venting isnt just to prevent mold its primarily to decrease
attic temperatures which add AC costs, and decrease roof life
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