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
Contractor Toolkit: Attracting Business Using Search Engine Optimization (SEO)
Download the Contractor Toolkit to improve your local visibility and help you attract customers online.
BPA: Building Science Principles Course: A Free Resource for Educators
This introductory course, presented in slideshow format, is designed to be a starting point for those interested in any career in residential energy efficiency. The course provides learners with basic information on how homes work through the lens of building science.
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.