Guides A-Z

Guide describing how to achieve RESNET Grade 1 installation standards, and meet/exceed code using batt insulation in existing walls.

Guide describing how to increase insulation in existing homes by installing batt insulation on the ceiling plane of a vented attic.

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.

Guide describing blown insulation into exterior wall cavities of existing homes with minimal disruption to occupants.

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

Guide describing ways to strengthen roof assemblies for resistance to hurricanes, high winds, and earthquakes.

Guide describing the use of building cavities as supply or return ducts.

Guide describing how to avoid using wet materials and reduce moisture exposure in construction.

Guide describing how to air-seal and insulate a cantilevered floor.

Guide describing how to install a capillary break to help manage moisture in foundations.

Guide describing how to create a capillary break at all crawlspace floors using polyethylene sheeting to manage moisture in crawlspaces.

Guide describing how to install a capillary break under a slab foundation using either polyethylene sheeting or rigid insulation installed over aggregate or over sand and geotextile matting.

Guide describing ceiling fan components and basic steps for installation.

Guide describing how to install moisture-resistant materials on walls behind showers and tubs to help manage moisture.

Guide providing an overview of central heat pump water heater applications in multifamily buildings.

Guide describing Indoor airPLUS construction specifications for low-VOC pressed wood materials.

Guide describing Indoor airPLUS construction specifications for carpets.

Guide describing Indoor airPLUS construction specifications for low/no VOC paints and finishes.

Guide providing information about flashing around a chimney to protect the intersection of the roof and chimney walls from water intrusion and anchoring of a chimney to prevent collapse in high winds.

Guide describing construction of cisterns for fire suppression installed on private residential property.

Guide discussing disaster resistance related to clay or concrete tile roofing when installing roofing on new construction or when repairing or replacing roofing on existing homes.