Description
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.
Showing results 1 - 6 of 6
Description
Guide describing a method for insulating an unvented attic by spraying foam insulation along the underside of the roof deck.
Description
Guide describing how to re-roof an existing home with a sloped and add insulation above the roof deck.
Organization(s)
Pacific Northwest National Laboratory,
Building Science Corporation,
BSC
Description
Webinar explaining new code options for insulating, sealing, and controlling moisture in unvented attics in residential buildings.
Organization(s)
BSC
Publication Date
Description
Case study describing field testing of an unvented roof with fibrous insulation and tiles.
Description
Guide describing the installation of roof vents that are resistant to damage from high winds and entry of wind-borne rain, wildfire embers, or pests.