Parapet Roof Flashing Details

Ct 06 base flashing wall cover on wood parapet wall.

Parapet roof flashing details.

Membranes continuous under the parapet flashing. Parapet with paraguard coping and parasolo flashing. On the opposite side a continuous copper edge strip is attached to the coping and the lower edge is bent to form a drip. The roof composition flashing extends up the cant strip over the coping and part way down its face under the copper flashing.

This detail shows a flashing condition at a vertical wall or parapet. Sp 30 usp sp alternate high wall flashing detail. The roofing squares are locked into a 20 oz. The following pages are currently under construction mf 13 3 1 4 metal cap flashing parapet to wall transition shop formed.

Under e2 as1 all parapets must be flashed with a cap flashing having a 5 cross fall to prevent water accumulation. Parapet wall with edge grip. Where parapets are being retained flashing the top is essential. Sp 32 usp sp standard roof drain flashing detail.

Wall base termination detail. Sp 31 usp sp parapet wall with usp sp clad metal flashing detail. Air control layer continuity. Paraguard expansion joint roof to roof with parasolo flashing.

Copper base flashing which extends at least 8 up the wall. 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. Sp 35 usp sp vent stack flashing detail. Detail drawing dwg.

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. High wall flashing detail 10 wide sheets. Detail drawing pdf pdf 195 kb. 3 3a surface mounted counter flashing detail.

Parapet with plywood sheathing and parasolo flashing. 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. Where no structural damage has occurred and the cladding is sound the parapet should be cap flashed as shown below.

Water control layer continuity. Typical roofing details autocad files. The roof side of the copper is cleated to the nailable cant strip. High wall flashing detail 5 wide sheets.

Sp 33 usp sp standard roof drain flashing detail for fastened systems. Paraguard expansion joint roof to wall with parasolo flashing. Parapet with coping and parasolo flashing. This detail may be used where wall heights are 24 48 inches above roof surface.

Sp 34 usp sp scupper flashing detail. Roofing cad details.