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HRV duct – R value – GreenBuildingAdvisor
- April 8, 2025
- Posted by: wendy
- Category: Uncategorized
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Maxxxx001 | Posted in General Questions on
Hello,
Im planning to add HRV to house, located in Niagara Falls, NY
Duct will run in basement floor joists, is R8 flex pipe enough ?
thank you
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