Flashing of Penetrations in Existing Roofs Description Guide describing how to provide a continuous water control layer across the roof assembly by sealing all penetrations for pipes, vents, etc. in existing roofs.
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.
Roof Valleys and Penetrations Sealed Description Guide describing how to seal roof valleys and how to seal around pipes, chimneys, and other roof deck penetrations.
Step and Kick-Out Flashing at Roof-Wall Intersections Description Guide describing how to install step and kick-out flashing on roofs.