Building Science Blog

Discover relevant and practical information at the leading edge of high performance residential construction, created and curated by industry training experts and real contractors. Whether you need building science research or construction details and advice, you’ll find it here – anytime you need it.

Feature

October 29, 2026

Air Tightness Champions Summer 2026

Congratulations to the summer Air Tightness Champions! Your commitment to quality workmanship and better-performing homes is helping push high performance construction forward.

Read More

latest

Multi-Family Challenges

Read More

Air Tightness Champs Fall 2024

Read More

Air Barrier Detailing in Attached Housing: Compartmentalization

Read More

What Counts When Counting Carbon

Read More

Under-Slab Insulation - Impact on Basement Comfort, Moisture Control and Indoor Air Quality

Read More

Optimizing Winter Humidity and Water Use

Read More

Net Zero Ready Home Energy Monitoring System

Read More

The Mechanisms and Measurement of Air Leakage in Houses

Read More

WUFI on the Side: A Quick Intro to Hygrothermal Modeling of Standard Walls and Why Code Walls With 6 Mil Poly VB May Be the Riskiest for Builders

Read More

PROUDLY ASSOCIATED WITH