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BPI: Reference Sheets and Technical Documents

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Overview

Quick reference for standards and testing from BPI.

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Reference Sheets and Technical Documents

Quick Reference Standards

Combustion Appliance Safety Inspection for Vented Appliances 

CST Procedure for Gas Ovens, Direct, Power-Vented, or Vent-Free Appliances 

Quick Reference Testing In/Testing Out Requirements for Certified Professionals

A/C Heat Pump Standards 

Heating Standards 

Envelope Standards 

Technical Documents

Guidance on Estimating Distribution Efficiency 

Related Resources

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Emu Passive: Building Standards Report

January 22, 2026

This report investigates the ability of 12 building standards to deliver resilient, healthy, and efficient buildings.

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The Build Show: One of the Most Efficient Homes in America 

January 21, 2026

Watch as Matt and Steve tour a certified Passive House just outside of Boston.

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NEEP: A Guide to Zero Energy Ready Homes

January 20, 2026

This resource introduces the benefits and requirements of the ZERH Program.