Parapet Roof Flashing Details

Copper base flashing which extends at least 8 up the wall.

Parapet roof flashing details.

Roof area divider curb type. Parapet with plywood sheathing and parasolo flashing. Where parapets are being retained flashing the top is essential. High wall flashing detail 10 wide sheets.

Parapet wall with edge grip. Any modifications or changes to the certainteed drawings are the sole responsibility of the roof consultant architect designer or builder and certainteed assumes no responsibility or liability for any such modifications or changes. The counterflashing laps the base flashing a minimum of 3. 3 3a surface mounted counter flashing detail.

Wsrca suggests for walls 24 inches and taller that wall cladding be considered in lieu of membrane wall flashings per detail tp 8a. Roofing cad details. Sp 30 usp sp alternate high wall flashing detail. On walls greater than 36 inches high membrane wall flashing sheets are suggested to be strapped i e installed vertically.

Mf 13 3 1 1 metal cap flashing joints mf 13 3 1 2 metal cap flashing inside corner mf 13 3 1 3 metal cap flashing parapet to wall transition site formed note. High wall flashing detail 5 wide sheets. Air control layer continuity. The roof side of the copper is cleated to the nailable cant strip.

Membranes continuous under the parapet flashing. Detail drawing pdf pdf 195 kb. On the opposite side a continuous copper edge strip is attached to the coping and the lower edge is bent to form a drip. Sp 33 usp sp standard roof drain flashing detail for fastened systems.

The roof composition flashing extends up the cant strip over the coping and part way down its face under the copper flashing. Typical roofing details autocad files. The following pages are currently under construction mf 13 3 1 4 metal cap flashing parapet to wall transition shop formed. This detail may be used where wall heights are 24 48 inches above roof surface.

Sp 32 usp sp standard roof drain flashing detail. Where no structural damage has occurred and the cladding is sound the parapet should be cap flashed as shown below. Ct 06 base flashing wall cover on wood parapet wall. Under e2 as1 all parapets must be flashed with a cap flashing having a 5 cross fall to prevent water accumulation.

Paraguard expansion joint roof to wall with parasolo flashing. Parapet with paraguard coping and parasolo flashing. Wall base termination detail. All of the good series of parapet details presented follow the baker principles and a little bit of other stuff figure 12a figure 12b figure 13 figure 14 and figure 15.

Sp 34 usp sp scupper flashing detail. Paraguard expansion joint roof to roof with parasolo flashing. Detail drawing dwg. Sp 31 usp sp parapet wall with usp sp clad metal flashing detail.

This detail shows a flashing condition at a vertical wall or parapet. Parapet with coping and parasolo flashing.