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Blown Insulation for Existing Vented Attic

Guide describing how to insulate a vented attic in an existing home using blown insulation added to the attic floor.

Spray Foam Insulation Applied to Existing Attic Floor

Guide describing how to apply spray foam insulation to ceilings in existing homes.

Below Deck Spray Foam Insulation for Existing Roofs

Guide describing how to add spray foam insulation to the underside of the existing roof deck as part of the conversion of a vented attic to an unvented, insulated attic.

Unvented Conditioned Attic with Spray Foam Insulation Below Roof Deck

Guide describing a method for insulating an unvented attic by spraying foam insulation along the underside of the roof deck.

Stump the Building Chump – Joe Lstiburek

Author(s)

Burkett,

Lstiburek

Organization(s)

U.S. Department of Energy,

Building Science Corporation,

BSC

Webinar answering code-related questions on insulating historic masonry buildings, mechanical ventilation, combustion equipment, excessive humidity build-up, skylights, and vapor retarders on interior walls.

Radon Fan

Guide describing how to install a radon mitigation fan with various types of house foundations.