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Originally Posted by TwitchKitty
Run some searches, ventilation, condensation, mildew, ice dams. There are some good articles on these subjects that apply to your concerns. Moving air reduces the effectiveness of insulation.
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But too little promotes mildew and rot.........and will curl your shingles in under 10 years and rot the underlayment.
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Proud owner of ....
1971 280SE W108
1979 300SD W116
1983 300D W123
1975 Ironhead Sportster chopper
1987 GMC 3/4 ton 4X4 Diesel
1989 Honda Civic (Heavily modified)
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Section 609 MVAC Certified
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"He who fights with monsters might take care lest he thereby become a monster. And if you gaze for long into an abyss, the abyss gazes also into you." - Friedrich Nietzsche
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