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- 2 inch XPS rigid insulation in garage
- Vapor barrier, retarder, air sealing help?
- Roofing issues zero (low) voc products needed
- Mech Design for “Pretty Good” addition/retrofit
- Location of floor hvac register
- Heat pump dryers?
- A “Pretty Good” building envelope for a partial retrofit
- Heat pump vs furnace and A/C
- Framing and Zip R Vertical Sheathing