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- Open cell spray foam on roof deck & vapor retarding primer
- Deciding between power vent and chimney water tank
- Fixit 222 Aerogel
- Thermal break and insulation for gas fireplace flue pipe
- Spray foam covers entire 2×4 on roof truss…bad?
- Spray foam wall and 2×6 framing: How to seal stud-to-stud cracks?
- XPS or EPS for venting cathedral ceiling cavity.
- Who do I contact or is analysis done here?