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Q&A
- Is an air barrier mandatory when adding insulation to unsheathed walls in all climates?
- HRV system and mini-split systems
- Effectiveness of an HRV in an older leaky home
- Vapour Barrier in residential details is missing? Also: Spray Foam
- Advice: ERV, 400+ CFM range hood and make-up air?
- Attic air sealing/gun foam failures?
- How can I get around installing an exhaust fan in my laundry closet?
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