To receive updates about BECP publications subscribe to the BECP Mailing List.

Additional resources are also available from the Building America Solution Center.

Document type: Technical Articles
Publication Date: May 2009
Focus: Compliance, Residential

Residential basement insulation levels should be selected in accordance with the International Energy Conservation Code, or the local energy code. Be sure to insulate both the masonry and stud walls of daylight basements.

Document type: Reports and Studies
Publication Date: May 2014
Focus: Adoption, Code Development, Compliance, Residential

Pacific Northwest National Laboratory analyzed the relationship between the Residential Energy Services Network (RESNET) Home Energy Rating System (HERS) Index and the traditional simulation-based Performance Path used in the International Energy Conservation Code (IECC). The analysis evaluates, for a single-family residence with various characteristics, the ranges of HERS Index values that would imply compliance with the 2012 IECC Performance Path. Several building characteristics considered likely to result in quantifiable differences in the outcomes of the two approaches, or otherwise believed to be of interest to code developers and policy makers, are considered in the analysis.

Document type: Reports and Studies
Publication Date: September 2016
Focus: Residential

A research project in the state of Maryland investigated energy code-related aspects of residential single-family new construction. The study was initiated in January 2015 and continued through July 2015. During this period, research teams visited 207 homes during various stages of construction, resulting in a substantial data set based on observations made directly in the field. Analysis of the data has led to a better understanding of the energy features present in homes, and indicates over $1.5 million in potential savings to Maryland homeowners that could result from increased code compliance. Public and private entities within the state can use this information to justify and catalyze future investments in energy code training and related energy efficiency programs.

Document type: Reports and Studies
Publication Date: August 2015
Focus: Code Development, Residential

This document lays out the U.S. Department of Energy’s (DOE’s) methodology for evaluating the cost-effectiveness of energy code and standard proposals and editions. The evaluation is applied to new provisions or editions of ANSI/ASHRAE/IES Standard 90.1 and the International Energy Conservation Code. The methodology follows standard life-cycle cost (LCC) economic analysis procedures. Cost-effectiveness evaluation requires three steps: 1) evaluating the energy and energy cost savings of code changes, 2) evaluating the incremental and replacement costs related to the changes, and 3) determining the cost-effectiveness of energy code changes based on those costs and savings over time.

This document was originally published in January, 2015. Revision 1 was published in August, 2015, and is available at: commercial_methodology.pdf.

Document type: State-specific
Publication Date:
Focus: Adoption, Commercial, Residential

The Building Codes Division, part of the Department of Consumer and Business Services, enforces the building code to protect the public and prevent unsafe construction work. Oregon has one statewide building code providing a uniform, consistent and predictable process for Oregon’s construction industry, the public, and state and local government.
Oregon’s building code is applicable in all cities and counties and is enforced locally across the state. The Division provides code enforcement in areas of the state where the local jurisdiction does not.

Document type: Compliance Tool
Publication Date: September 2010
Focus: Compliance, Residential

This document contains sample survey questions designed for use by states wishing to conduct a survey of their building jurisdictions as one method of better understanding energy code compliance rates in their state.