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.
Step and Kick-Out Flashing at Roof-Wall Intersections Description Guide describing how to install step and kick-out flashing on roofs.
Water Managed Roof – Re-roofing and Adding Insulation over a Flat Roof Description Guide describing an approach to re-roofing an existing flat roof to improve thermal, water, and air control performance.
Water Managed Roof – Re-roofing and Adding Insulation Over a Sloped Roof Description Guide describing how to re-roof an existing home with a sloped and add insulation above the roof deck.