Reference
Description
Article describing the effective R-values of various subslab insulation products, including foil bubble pack.
Guide
Description
Guide describing how to insulate a new foundation wall or an existing foundation wall by adding rigid insulation to the exterior side.
Guide
Description
Guide describing how to install slab edge insulation when retrofitting existing slab-on-grade foundations.
Guide
Description
Guide describing how to upgrade a crawlspace floor in an existing home by adding insulation.
Reference
Description
Report assessing slab-on-grade foundation insulation energy savings.
Guide
Description
Guide describing how to insulate an existing slab floor by adding rigid foam insulation over the slab then installing a floating subfloor.
Guide
Description
Guide describing how to insulate closed crawlspace walls and band joist areas with rigid foam board insulation.
Reference
Description
Information sheet about insulating slabs.
Video
Description
Video describing radon precautions taken for a construction project in a high-risk radon area in Alaska.
Case Study
Description
Case study describing installation of exterior rigid foam insulation on a slab foundation.