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- Drain Water Heat Recover best layout
- Techniques for driving long screws through thick exterior foam, hitting narrow rafters?
- Seeking references to true “active” sensor ridge vents, smart ridge vents, ridge vent alternatives.
- Slab Edge Insulation and Heat Loss
- What insulation works best with Zip system R-12
- Thoughts on Radon
- Insulate pre existing aluminum clad Sunroom