U.S. Department of Energy Energy Efficiency & Renewable Energy U.S. Department of Energy Energy Efficiency & Renewable Energy

All Materials

This building contains a balanced system.
This image represents a plumbing layout that can be used to help determine if WaterSense criteria is met. 
This is an example of an NFRC label.
ICF Installation
Manifold Plumbing Layout
Picking Up After a Disaster
Sealed Plumbing Penetration
  Trunk and branch: Large central pipe and smaller pipes to each fixture
This image shows some of the more complex window componetns of a double pane window.