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- Ventilation needed? Humidity control, comfort, and efficiency
- Fumes from closed-cell or open-cell spray foam, months later?
- Venting a cathedral ceiling that can’t be vented — and concern with ice damming
- Impact of missing weatherstripping etc. on blower door results
- Best way to add insulation to exterior of a 2×4 wall?
- Closed-cell spray foam roofing?
- Correct way to insulate an attic with HVAC?
- Floating floor over a new insulated slab
- Minisplit operating advice
- Attic bedroom conversion: Insulate the floor or not?
- Make payment to join up
- Wall insulation choices on remodel
- Building gasket placement on ceiling drywall and wall drywall?
- How can I insulate a wall with interior sheathing?
- Uninsulated studs = cold sink = much worse R-value?
- What is the long-term durability of flex duct?
- Passive solar orientation