Door Pan Flashing Detail

Drained installations are designed to manage small amounts of water infiltration through or around the window or door opening by collect and draining the water back out to the exterior.

Door pan flashing detail.

Don t be fooled though. Figure 3 26 above flashing details above and below an exterior door. Central to the performance of a drained opening is a pan flashing. It is recommended for peace of mind against water intrusion and mold.

The lack of online advice on door flashing doesn t mean that door flashing is unimportant. Whatever material is used all pans should have a dam on the ends and along the inside edge. On the exterior the pan flashing should lap over the deck or masonry flashing below. Made from quality high impact abs plastics jamsill guard will not deteriorate or corrode over time.

Jamsill guard s simple design is inexpensive easy to install and more user friendly than comparable products on the market. And onto the wall surface at least 2 in. If it s a pvc sill pan you need to glue the sections together after fitting them to the opening. When air sealing around the window door frame from the interior do not inadvertently obstruct the drainage path of the pan flashing.

The 2010 california building code section 1405 4 states. Jamsill guard is an adjustable sill pan flashing designed to prevent water damage from window and door leaks. White pvc sloped sill pan for door and window installation and flashing complete pack can be cut to fit the opening if needed. White pvc sloped sill pan for door and window installation and flashing complete pack model hdo 4 64s 080 93.

The suresill 4 9 16 in. Pan flashing should extend up the rough jamb at least 6 in. Flashing at exterior window and door openings shall extend to the surface of the exterior wall finish or to the water resistive barrier for subsequent drainage. If you screw up these details you can rot out your subfloor and floor joists.

Figure 3 27 above pan flashing and threshold details below an entry door. A back dam should be installed to collect and drain water from the sill pan. Flashing is crucial to a house s weather resistance and long term durability. White the suresill 4 9 16 in.

Best seller suresill 4 9 16 in.