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Q&A
- EPS over polyiso on reroof?
- XPS vs. polyisocyanurate
- Is it cheaper to run a dehumidifier than an ERV in winter?
- Permeability of ASTM D 3909 cap sheet; needing roof to dry to outside
- Acoustical caulk/sealant confusion
- Insulating walls in an old house
- Flash foam and Roxul?
- I’m currently struggling to explain why I want SIPs for my roof instead of trusses
- How would you handle this problem after receiving this response?
- Air sealing penetrations