Resource Library
Build Show Build Boston: Blower Door Test
Overview
Learn about the process of running a blower door test
Quick Links
Insulation is done and Sam from Retrotec is here to help Steve get a first update on the Boston project’s blower door score. Learn all about the process of running a blower door test and input from Steve on why you need these numbers on your projects.
Related Resources
ACEEE Research Report: Utility efficiency programs can cut electric use 10% by 2035
Expanded utility-funded energy efficiency programs can significantly slow rising electricity demand and reduce electricity bills. This report explains how.
Heat Pump List
Compare heat pumps by efficiency (SEER2, HSPF2) and certified heating and cooling output, not just size class, with tools to check quotes, verify rebate qualifications, and calculate your heating and cooling needs.
HVAC Exam Math: Airflow, Temperature Rise, and Capacity Conversions
This free HVAC exam math guide covers airflow, temperature rise, and capacity conversions, with seven worked examples, source links, and notes on the assumptions behind the formulas.