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- In thickened edge insulated slab, I am looking for info
- HVAC, hot water, pool heat dump, combination supplier?
- Vented attic or conditioned attic?
- Recos for solid cellulose densepack contractors in MA?
- Reuse historic double hung-windows with exterior foam?
- Certification for re-purposed polyiso. Manufacturer is unkown
- Is there a system that uses 2″ polyiso for the wall and 3″ for the roof that could be considered energy efficient for zone 6?
- Spray foam insulation and barrier?
- How do I explain the inefficiency of 2″ polyiso walls in Northern Vermont politely?