Patio Slabs, Porch Slabs, Walkways, and Driveways Slope Away from House Description Guide describing how to correctly slope solid surfaces outside a home so rainwater flows away from the home.
Slab Edge Insulation Description Guide describing how to insulate slabs on grade in climate zones 3 and higher.
Vented versus Unvented Attic Description Guide describing options for designing and locating the thermal boundary at either the attic floor or along the roof line in new and existing homes.