Counter flashing details with cement mortar-sealed joints. 

Pan and cover tile roof ridge detail with underlayment felt and ridge closure.

Slab-on-grade foundation with floor and footing poured as one unit and the floor at, or only slightly above, ground level. 

Crawl space foundation with unfinished dirt floor at or below adjacent ground level. 

Foundation drains prevent moisture infiltration with rising water tables.

Sill flashing installation to sliding glass door opening.

Cross-section of window opening showing integration of structure's water-resistive system in a wall with brick veneer.

Flashing and water-resistive barrier installation at bridge ledge.

Flashing installation at Portland cement stucco-to-roof intersection. 

Water-resistive system installation at an exterior deck.

Rain-screen installation to exterior wall. 

Integration of structure's water-resistive system at a typical wall penetration.

Flashing installation at brick veneer-to-roof intersection.

Step-by-step installation for window flashing when using building paper. 

Step-by-step installation for window flashing when using water-resistive barrier. 

Cross-section of window opening showing integration of structure's water-resistive system in a wall with wood siding. 

Proper installation of z-flashing in a single wall system with APA Rated siding.

Cross-section of window opening showing integration of structure's water-resistive system in a wall with Portland Cement stucco wall covering.

Flashing installation at termination of Portland Cement stucco exterior wall covering.

2x4 framing with insulated siding, insulated headers, R15 cavity insulation, and double top plates. Framing factor assumed to be no greater than 22 percent (see footnote a).