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Q&A
- Roof insulation choices
- Oxygen intake for a highly airtight home
- Rainscreen over foam and concrete
- Does this look like asbestos insulation?
- Using crawl space vents for soil gas/radon mitigation in an encapsulated crawl space
- Makeup air
- Is cement really necessary in a foundation? If the foundation is protected from water and insulated from the cold and dries to the inside then wood could be used.
- Retrofit exterior foam wall assembly: Sanity check
- Moisture content of exterior trim cedar
- Spray foam against underside of roof deck? Or install vent baffles?
- Natural building workshop listings