Batt Insulation for Existing Vented Attics Description Guide describing how to increase insulation in existing homes by installing batt insulation on the ceiling plane of a vented attic.
Continuous Load Path Provided with Connections from the Roof through the Wall to the Foundation Description Guide describing how to provide a strong continuous load path from the roof through the wall to the foundation to ensure a structurally sound building and increase racking resistance in hurricanes, high winds, tornados, and earthquakes.
Flashing of Roof-Wall Intersections in Existing Homes Description Guide describing how to install and properly integrate flashing at the intersection of the wall and roof on an existing home.
Lateral Bracing in Gable End Walls Description Guide describing how to brace gable end walls to resist wind pressures.
Retrofit of Existing Roofs for Hurricane, High Wind, and Seismic Resistance Description Guide describing ways to retrofit an existing roof to increase its resistance to damage during hurricanes, high winds, and earthquakes.
Roof/Attic to Exterior Wall Air Control Upgrade Description Guide outlining how to retrofit an exterior wall and/or attic to provide continuous air sealing.