Best Insulation For Basement Ceiling Joists

The inspector may require you to cover the new insulation with drywall as a fire block or leave some areas uncovered to allow for termite inspections.

Best insulation for basement ceiling joists.

You can insulate second floor rim joists following the same steps shown here if you happen to tear out a ceiling during remodeling. Even in a house with an unconditioned basement the basement is more connected to other living spaces than to the outside which makes basement wall insulation preferable to ceiling insulation. Pipe insulation duct insulation and water heater jackets. Rigid foam is the best insulation for rim joists.

Fiberglass is a type of insulation that originates from tiny glass fibers. Tuck between joists above the basement or crawlspace. First you ll have to maneuver batts of insulation around the clutter of wires pipes and cross bracing in a typical basement ceiling. Hold the batts in place by stapling their paper faced vapor retarders to the lower edges of the joists.

Basement ceilings can easily be insulated with unfaced fiberglass batts or blankets installed between the floor joists and held in place with wire fishing line or spring metal supports called tiger claws. Insulating the basement ceiling will keep most of the heat upstairs in the living space. Around objects that store or distribute hot water and indoor air. In most cases a basement with insulation installed on its exterior walls should be considered a conditioned space.

Seal rigid foam panels between foundation joists using spray foam. The 7 best insulation for basement ceiling 1.