Guide describing how to air-seal and insulate a cantilevered floor.

Guide describing how to properly construct decks and other building attachments to be resistant to ignition in the event of a wildfire.

Guide describing how to slope solid surfaces outside of a home so rainwater flows away from the home.

Guide describing how to install appropriate connectors to provide a continuous load path to improve the wind resistance of attached porches, carports, and decks during high-wind events.

This guide describes how to install a rigid air barrier to separate the porch attic from the conditioned space.