Reference
Description
Information sheet with HVAC duct insulation, testing, maintenance and performance information.
Reference
Description
Website providing information about Knauf Insulation.
Guide
Description
Guide that illustrates how and when to encapsulate ductwork in unconditioned attics, increasing the R-value of duct insulation, mitigating condensation issues, and reducing air leakage.
Reference
Description
Report on heating and cooling air-distribution ducts that are insulated, installed close to the ceiling in a vented attic and covered with attic insulation to minimize energy loss.
Case Study
Description
Case study describing how using buried and/or encapsulated ducts can reduce duct thermal losses in existing homes.
Reference
Description
Document covering the technical aspects of buried and insulated ducts (BEDs), as well as the advantages, disadvantages, and risks of BEDs compared to alternative strategies.
Guide
Description
Guide describing method for insulating an unvented crawlspace or conditioned basement with rigid foam on the interior side of the walls.
Guide
Description
Guide describing how to insulate a vented attic in an existing home using blown insulation added to the attic floor.
Guide
Description
Guide describing how to increase insulation in existing homes by installing batt insulation on the ceiling plane of a vented attic.
Guide
Description
Guide describing how to apply spray foam insulation to the floor of the attic in existing homes.
Guide
Description
Guide providing guidance on insulating attic eaves in new and existing single-family homes and multifamily buildings.
Guide
Description
Guide describing how to insulate a basement to improve the overall thermal performance of the building and provide more dry, usable conditioned space for home occupants and HVAC equipment.
Guide
Description
Guide describing how to upgrade a crawlspace floor in an existing home by adding insulation.
Guide
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.
Case Study
Description
Case study describing the New American Home project.
Case Study
Description
Case study describing how a properly designed duct system is essential for keeping a home comfortable, managing indoor air quality, and maximizing the performance of heating and cooling equipment.
Case Study
Description
Case study describing a building project in the hot-humid climate zone.
Case Study
Description
Case study describing a building project in the hot-humid climate zone.
Case Study
Description
Case study describing a whole-house, deep energy retrofit project in the marine climate.
Reference
Description
Report evaluating opportunities to improve and streamline delivery of residential retrofit measures.
Case Study
Description
Case study describing methods to seal crawl spaces in cold climate homes with integrated whole-house ventilation systems.
Guide
Description
Guide describing how to insulate and air-seal dropped ceilings and soffits to prevent air leakage.
Reference
Description
Research study comparing TRNSYS Type 604 pipe model against laboratory pipe heat loss test data and detailed field monitoring data.
Information Guide
Description
Information guide describing how to apply a whole-house approach to home improvement with energy efficiency upgrades, improved indoor air quality, and increased comfort.
Guide
Description
Guide describing insulation techniques for skylight shaft walls.
Guide
Description
Guide describing application of a radiant barrier layer in the attic to block radiant heat transfer between hot surfaces and heat-absorbing surfaces.