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- What’s the best way to insulate a heated room under a concrete garage slab in northern Minnesota?
- ZIP sheathing + blown insulation vs osb sheathing + foam
- More air sealing before drywall/plaster?
- Retro Insulation and Roof Venting
- Natural Gas Leak Discovered During Blower Door Testing
- For a portable generator – is it better to use gas or propane?
- Is using spray foam from a can really “best practice”?
- disassembling the green roof Dagwood sandwich