Drain or Sump Pump Installed in Basements or Crawlspaces Description Guide describing installation of sump pumps in the basement or crawlspace of a home.
No Vapor Retarders on Interior Side of Air-Permeable Foundation Insulation Description Vapor retarder plastic should not be installed over fibrous insulation on basement or crawlspace walls unless rigid foam or spray foam is installed directly against the concrete, behind the blanket insulation.
Spray Foam Interior Insulation for Existing Foundation Walls Description Guide describing how to insulate an existing foundation wall by adding spray foam insulation to the interior side of the wall.
Sump Pump Cover Gasket Description Guide describing the need for covers on sump pumps in the basement or crawlspace of a home.