
.jpg)
NOTE: VIACAD, LLC does not offer standalone REScheck services and only facilitates REScheck when required for its own client projects.
When planning a new home, addition, or renovation in Worcester, MA, understanding REScheck is essential for meeting energy efficiency standards and avoiding costly setbacks. REScheck is a software program developed by the U.S. Department of Energy (DOE) to help ensure that new residential buildings meet energy efficiency requirements and building code standards.
REScheck is a software tool developed by the U.S. Department of Energy (DOE) to help builders, designers, homeowners, and code officials demonstrate that their projects comply with the International Energy Conservation Code (IECC) and applicable state energy codes. REScheck is specifically designed for low-rise residences, including single-family homes and smaller multi-family buildings, making it a critical part of the compliance process for these types of projects. The program is used by building designers, engineers, builders, and code officials to determine if a new building or renovation project meets the energy efficiency requirements of the IECC.
NOTE: Information provided here is for educational purposes only.
REScheck is a compliance software designed specifically for residential buildings such as single-family homes, townhouses, and low-rise multi-family residences. REScheck is a key tool for residential compliance, helping ensure that low-rise residences meet code requirements and adhere to local and national energy standards.
It evaluates key components of the building envelope including insulation values, windows, doors, walls, ceilings, and floors to verify that the overall design meets or exceeds energy code requirements. REScheck evaluates specific aspects such as insulation R-values and window U-factors to determine if the design meets minimum requirements for energy efficiency.
This tool simplifies the process of achieving energy code compliance by allowing for trade-offs; for example, if one component exceeds code requirements, another may be adjusted while still maintaining overall compliance. REScheck offers flexibility by allowing these trade-offs in energy efficiency, so if one component exceeds minimum requirements, another can be adjusted while still meeting overall compliance. The REScheck score reflects the overall energy efficiency of the building and helps builders and designers meet code requirements. REScheck generates a report that shows whether the building meets the energy code requirements and, if not, which parts of the building need to be improved to comply.

Local building departments in the City of Worcester and across Massachusetts may require a REScheck compliance report as part of the permit application process. In many jurisdictions, a REScheck report is required to verify compliance with local and specific energy codes, ensuring your project meets all applicable standards. This report provides documented proof that your project meets the minimum code requirements for energy efficiency, helping to:
At VIACAD, LLC, we understand that every project is unique. We specialize in creating detailed plans, drawings, and permit-ready construction documents tailored to your project location and specific code requirements in Worcester and Central Massachusetts.
For detailed information about compliance standards and acceptance criteria for specific energy codes in Massachusetts, consult the Massachusetts Department of Energy Resources or your local building department.
Using REScheck involves entering detailed project details into the software, including:
The REScheck program then calculates the expected heat loss or thermal conductance (UA or TC calculations) of the building and compares it against a baseline model that meets the code. This process is essential for ensuring that new construction, additions, and alterations meet energy code requirements for low-rise residences, such as single-family homes and multi-family structures. The software verifies that a home's design includes adequate insulation, efficient windows and doors, and proper air sealing to meet or exceed energy codes.
If your design’s overall energy performance meets or exceeds the baseline, REScheck generates a compliance report declaring your project compliant. If a project fails REScheck, the report will indicate which areas do not meet code and suggest improvements to achieve compliance. REScheck also allows for trade-offs in energy compliance; if one area of the building exceeds code, another may be allowed to be less efficient, as long as the overall low-rise residence meets code requirements.
.jpg)
Meeting Massachusetts' energy efficiency standards isn't just about checking regulatory boxes; it's about protecting your investment and ensuring your home performs well through New England's demanding climate cycles. Energy compliance reporting verifies that your building meets the minimum energy efficiency requirements established by the International Energy Conservation Code (IECC) and Massachusetts' state energy codes. This documentation proves essential for demonstrating compliance, cutting energy consumption, and preventing expensive delays during the permitting and construction phases.
Energy compliance reporting delivers several practical benefits for Massachusetts homeowners and builders. First, it establishes whether your project will satisfy the necessary energy code requirements, which directly impacts your heating bills during those long winter months when older homes can hemorrhage energy. The process evaluates your building envelope, including insulation levels, window specifications, and door performance, ensuring your design will reduce energy consumption and maintain comfortable indoor temperatures when February temperatures drop and July humidity peaks.These factors matter significantly in Massachusetts' older housing stock, where energy efficiency upgrades often determine long-term affordability.
REScheck streamlines compliance determinations through software-based analysis of your project's energy performance. This tool identifies where your design meets standards and highlights areas needing improvement to satisfy or exceed code requirements. Taking this proactive approach prevents delays and ensures your documentation is ready for review by local building departments, plan checkers, and building officials across Massachusetts communities.
Prioritizing energy compliance reporting from your project's earliest design phases protects your investment, accelerates the approval process, and contributes to Massachusetts' broader sustainability goals.
Compliance with energy codes through the REScheck program can also make your project eligible for valuable rebates and incentives.
Currently accepting projects in Massachusetts.