Library

Report proposing a procedure for estimating the whole opaque wall R-value (whole-wall R-value), independent of system type and construction materials.

Article describing the evolution of the IRC to permit class 3 vapor retarders (latex paint) in walls coupled with exterior continuous insulation to allow drying and reduce condensation risk.

Research study describing a detailed 3D computational fluid dynamics model that evaluates the thermal performance of uninsulated wall assemblies.

Information sheet describing transfer ducts and grilles for HVAC.

Technical conference paper discussing real world experience with Trombe walls.

Technical fact sheet highlighting important building connections and illustrating the proper use of various types of connection hardware; also published in FEMA P-499 “Home Builder’s Guide to Coastal Construction: Technical Fact Sheet Series.”

Research study comparing TRNSYS Type 604 pipe model against laboratory pipe heat loss test data and detailed field monitoring data.

Report about a project with successful integration of numerous energy-conservation and renewable-energy features into a beautiful, comfortable, and very energy-efficient off-grid home.

Information sheet about proper ventilation and air sealing.

Guide providing information on controlling attic ductwork sweating.

Report summarizing NRELs efforts to develop diagnostic test cases to conduct accurate energy simulations when phase change materials (PCMs) are modeled in residential buildings.

Publication with installation guidance for vinyl siding.

Document describing wall bracing techniques and suggestions for the city of Verona, WI building department.

A guide describing how to do wall bracing calculations and evaluations.

A presentation about the need for rainscreens including the damage water and moisture ingress into a home’s siding and framing can cause, and ways to design a resilient wall that drains and ventilates well.

An article written by Don Jackson of The Journal of Light Construction on how to detail brick veneer siding wall.

Web page explaining what a cool exterior wall is and how they work, as well as benefits to their use and links to research studies.

An article describing a way to protect drain and ventilation holes in brick veneer siding against pests. Selecting a fine screen mesh opening (1/55-inch or 0.5-mm) is important to guard against small insects such as subterranean termites.

Article describing sustainable community development of near zero energy homes in Greenfield, Massachusetts.

Report describing the design and construction of a highly energy efficient community of ten duplexes in Greenfield, Massachusetts.

A hurricane retrofit guide describing techniques for strengthening roof-to-wall connections for family homes.

Report and case study describing a retrofit project for single family homes in the Pacific Northwest.