Resource Library
DOE: Free Building Science Calculators for Residential Energy Efficiency Professionals
Overview
The RED Calc Free and RED Calc Pro web app entire suite of software tools is now free for all to use through the WAP program.
The Weatherization Assistance Program (WAP) and the Building Technologies Office (BTO) of the Department of Energy (DOE) have collaborated to purchase the RED Calc Free and RED Calc Pro web app software tools. The entire suite of tools is now free for all to use.
Tool Categories:
Ventilation Sizing Airflow Measurement | Insulation | Domestic Hot Water | Moisture | Electrical Use | Weather Data
Related Resources
DOE: WAP Guidelines for Home Energy Professionals
Guidelines for Home Energy Professionals including Standard Work Specifications for Home Energy Upgrades, and Home Energy Professional certifications along with accreditation of energy-efficiency training programs.
HUD: Multifamily Utility Benchmarking Toolkit
This toolkit is a comprehensive guide to utility benchmarking for the multifamily sector and includes links to key resources and requirements, tools and reports, case studies, and FAQs.
Weatherization Installer Job Aids
Weatherization job aids are step-by-step visual guides created to assist home energy professionals with effective, durable, and safe energy efficiency upgrades.