Science and Thermal

The latest reporting, reviews, and recommendations from the Science and Thermal desk.

How Vapor Diffusion, Moisture Migration, and Dew Point Conditions Affect Wall Assemblies

Science and Thermal

How Air Changes, Exhaust Systems, HRVs, and ERVs Move Fresh Air Through Homes

Science and Thermal

How Conduction, Convection, and Radiation Transfer Heat Through a Residential Building Envelope

A house does more than keep indoor air out of the weather. Its roof, walls, windows, doors, and foundation are constantly exchanging thermal energy with the sur…

Science and Thermal

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How Regional Temperature and Humidity Conditions Change Building Envelope Design Requirements

Science and Thermal

September 16, 2026

How Regional Temperature and Humidity Conditions Change Building Envelope Design Requirements

A building enclosure is not simply a collection of walls, roofs, insulation materials, and exterior finishes. It is a co…