Guide
Description
Guide describing how to insulate a basement to improve the overall thermal performance of the building and provide more dry, usable conditioned space for home occupants and HVAC equipment.
Guide
Description
Guide describing how to insulate closed crawlspace walls and band joist areas with rigid foam board insulation.
Reference
Description
Information sheet providing links and resources for insulating basements in cold climates.
Guide
Description
Guide describing how to air-seal sill plates in single-family homes and multifamily buildings.
Video
Description
Video describing how to properly air-seal floors above unconditioned basements and vented crawlspaces.
Reference
Description
Fact sheet describing building envelope performance measures applicable to residential and small commercial construction.
Reference
Description
Report on hybrid ventilation methods for insulated and sealed crawl spaces.
Case Study
Description
Case study describing methods to seal crawl spaces in cold climate homes with integrated whole-house ventilation systems.
Reference
Description
Report providing extensive guidance on controlling moisture in building envelopes through proper selection and installation on air, water, thermal, and vapor barriers.
Case Study
Description
Case study describing a multifamily, affordable housing retrofit project that achieved 44% energy savings using readily available, cost effective measures.