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- Polyiso under metal roofing
- Proper crawl space encapsulation and also radon mitigation questions
- Evaluating HVAC schemes for retrofit?
- Is it worth an upcharge to go from 1.5 lb./cu. ft. density to 2.0 lb./cu. ft. density on fiberglass BIBS?
- Should I fix these attic vent baffles?
- Insulation plan for bonus room above garage