Attic Air Sealing
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How Airtight Can You Make an Older House?
The potential for huge reductions in air leakage should encourage homeowners to investigate their options
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Recurring Mold in the Attic
What is the source of moisture in this cold-climate vented roof assembly with cellulose insulation?
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Battling High Humidity in the Attic
Is a power vent in the attic helping or hindering?
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What Is My Roof Trying to Tell Me?
It's possible the pattern of melting snow suggests that something is amiss with the insulation
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Cold-Climate Attic Air-Sealing
A Minnesota builder's method for ensuring a continuous air/vapor control layer
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Untangling a Roof Insulation Goof
The layer of exterior insulation is too thin. Now what?
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Urban Rustic: Ventilation Baffles
Site-made ventilation chutes made from OSB look like a better bet than commercially available baffles
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How to Insulate an Attic Floor
If you’re building a new home, remember to seal the air leaks before you insulate
