Library

Article describing vapor retarder requirements in the International Residential Code and International Building Code 2021.

Article describing thermal bridging, construction practices that encourage thermal bridging, and solutions.

Guide for homeowners describing how to find and seal basement and attic air leaks, determine if attic insulation is adequate, make improvements safely, and reduce energy bills.

Report describing the results of a field study of five different ventilation system types in 29 homes in the Pacific Northwest.

Report describing testing and analysis on deep energy retrofits of existing single-family homes in the U.S.

Article describing methods for thermally isolating a garage in a Passive House-certified multifamily building.

Technical report describing the SPS (Structural Panel System), an innovative implementation of the "perfect wall" concept, situating environmental control layers on the exterior side of structural components for improved constructability, cost-effectiveness, and performance, validated through the...

Website article interviewing the inventor of the Larsen truss, a history of its use, and a discussion of its advantages and disadvantages.

Article about different types of weather resistant barrier.

Standard covering updates to the expected leakage rates for ductwork constructed to the SMACNA HVAC Duct Construction Standards—Metal & Flexible, duct leakage test procedures; includes recommendations on use of leakage testing, types of test apparatus, and test setup and sample leakage analysis.

Technical report describing the thermal performance of 40 common building envelope details for mid- and high-rise buildings, including analyses to optimize energy efficiency and reduce thermal bridging.

Standard establishing test methods for determining air leakage in duct systems using fan pressurization in low-rise residential and commercial buildings.

Article describing the building science implications of insulating vented or unvented attics.

Article describing the research into insulating vented versus unvented attics.

SPFA website signup page to access SPFA documents.

Report describing approaches to insulating basements in homes built to meet Energy Star levels of performance of heat loss reduction.

Information sheet describing techniques for insulating basements.

A book about structurally insulated panels.

Web based tool providing decision-making guidance for selecting wall assembly components.

Article describing the control layers (air, thermal, and vapor barriers) needed to build homes successfully in very cold locations.

California Office of the State Fire Marshal's homepage for the Building Materials Listing Program, providing builders, contractors, architects, and others with access to a database of fire alarm systems and fire-resistant construction materials including roof coverings, wall, ceiling, and floor...

California Office of the State Fire Marshal's compiled and searchable list of different building materials and their test results for fire resistance.

Article describing correct ways to eliminate water damage by incorporating a sacrificial layer to foundation walls and footings.

Website of the Cold Climate Housing Research Center.

Information sheet with information about insulating and ventilating attics.

Report recording the results of a field study conducted in a single historic home in Seattle, Washington, to document the performance of Indow Windows' interior storm window inserts.

Case study characterizing the framing factors for the exterior walls, ceilings, and floors of 180 wood-framed low-rise residential buildings across the United States.

Information guide describing issues with concrete floors, in multiple climate zones.

Document discussing moisture considerations and testing techniques for concrete floors.

Report covering insulating crawlspaces.

Article describing research encouraging use of exterior insulation to warm interior sheathing surfaces in walls and roof assemblies to reduce the likelihood of condensation during cold weather

Article describing the difference between conditioned or unvented attics and unconditioned or vented attics.

Article discussing whether or not to seal and insulate crawlspaces.

Article describing the importance of air sealing, insulation, and roof ventilation in reducing the likelihood of ice dam formation on roofs in cold snowy climates.

Report covering exterior energy retrofits of masonry buildings.

Guide informing architects and engineers about designing buildings to be constructed with structural insulated panels.

Information about dense pack, cellulose insulation.

Information sheet with HVAC duct insulation, testing, maintenance and performance information.

The objective of this research was to quantify the field performance of wood-frame walls clad with a variety of common claddings in a mixed-humid climate.

Webpage from U.S. Department of Energy describing using Earth-Sheltered home building techniques in hot climate zones.

Report on problems and solutions with EIFS stucco wall cladding systems.

Presentation about results from an insulating concrete form energy efficiency study in Knoxville, TN.

Website describing the U.S. Environmental Protection Agency's ENERGY STAR New Homes and Apartments program with links to builder and homeowner resources.

Homebuilding’s simple payback estimator for an insulation upgrade – the type and amount of insulation, square footage of the area, recent utility bill, and a quote from insulation contractor.

Information sheet briefly summarizing double stud with spray foam wall construction including the advantages and disadvantages of this construction strategy.

Information sheet that summarizes Insulated Concrete Form (ICF) construction including advantages and disadvantages of this construction strategy.

Research study simulation adapting and applies the general framework described in Building Energy Simulation Test for Existing Homes for self-testing residential building energy model calibration methods.

Article from Building Science Corporation on construction techniques for extreme heat conditions in Dubai and Las Vegas.

Article discussing flow-through assemblies of walls.

Journal article describing lessons learned from updating a 16-year-old deep-energy retrofit.