Skip to content

Resource Library

How a Heat Pump Works | This Old House 

Video

Overview

Watch plumbing and heating expert Richard Trethewey instruct Kevin O’Connor on the basic principles of how a heat pump works.

Related Resources

Hyperlink icon to reveal a BPA Resource Video

A Cup of Joe: Second Law of Thermodynamics 

Watch as Joe Lstiburek discusses the Second Law of Thermodynamics.

Download this BPA resource

Ducted Range Hoods Recommendations for New and Existing Homes 

Read the issue brief for information on the many benefits to adding a range hood to your kitchen, and how it can reduce the pollutant exposures and negative health impacts in your home.

Hyperlink icon to reveal a BPA Resource Video

Using the Right Materials with Joe Lstiburek 

Watch as Dr. Joe Lstiburek discusses the challenges of open-joint cladding and best practices.