Innovative Retrofit Insulation Strategies for Concrete Masonry Foundations
- NorthernSTAR, St. Paul, MN (United States)
Basements in climates 6 and 7 can account for a fraction of a home's total heat loss when fully conditioned. Such foundations are a source of moisture, with convection in open block cavities redistributing water from the wall base, usually when heating. Even when block cavities are capped, the cold foundation concrete can act as a moisture source for wood rim joist components that are in contact with it. Because below-grade basements are increasingly used for habitable space, cold foundation walls pose challenges for moisture contribution, energy use, and occupant comfort.
- Research Organization:
- NorthernSTAR, St. Paul, MN (United States)
- Sponsoring Organization:
- USDOE Office of Energy Efficiency and Renewable Energy (EERE), Energy Efficiency Office. Building Technologies Office
- DOE Contract Number:
- AC36-08GO28308
- OSTI ID:
- 1220448
- Report Number(s):
- DOE/GO-102015-4538; 7058
- Country of Publication:
- United States
- Language:
- English
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