Parapet Wall Roof To Wall Flashing Detail

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

Parapet wall roof to wall flashing detail.

Roof area divider curb type. Parapet wall with edge grip. No vapor control layer and thermal bridging everywhere. Parapet walls are a difficult detail with a long history of failure.

In our page top photo my grandson tanner gilligan points out the white caulk that was installed as a stopgap. 6 interior wall treatments concrete masonry walls with an interior treatment may also utilize a through wall flashing installation of flashings as shown in figure 9. No air control in either the roof assembly or the wall assembly. This article illustrates and discusses alternate or rather goofy attempts at roof wall intersection flashing to prevent leaks water damage and points out where leak risks may remain.

This detail shows a flashing condition at a vertical wall or parapet. To wall sloped roof no overhang ledger support. Detail drawing dwg dwg 425 kb en. Paraguard expansion joint roof to roof with parasolo flashing.

Where the roof slope is parallel to the parapet or at right angles to the apex of the roof the reconstruction detail after removing the parapet can be relatively simple by incorporating a cavity behind the cladding and flashing the top of the parapet. Roof wall flashing detail specifications snafus. Figure 8 flashing single wythe walls at roof parapet intersection ref. Paraguard expansion joint roof to wall with parasolo flashing.

Unlike standard exterior walls parapet walls are exposed to the elements on three sides. Ah but not in the way you think. High wall flashing detail 10 wide sheets. Detail drawing pdf pdf 187 kb en thru wall counterflashing.

Where this is unavoidable use an overflashing between the penetration and the ridge or parapet for roof sheet drainage design refer to the stramit roof slope design guide. No membrane under the parapet flashing. Parapet removal involves modification to both the wall and roof. Skylight roof hatch flashing.

And to make matters worse structurally we also tend to have some issues. High wall flashing detail 5 wide sheets. Flashing over rooang fascia sheatiiing 2 x 4 sleepers aligned w rafters provide. Air leakage into and out of everything and everywhere.

Change of pitch flashing sits on batten roof fixing seal seal ensure that the underlap length is sufficient to prevent wind driven rain from. Exterior wall parapet rafters prep. The counterflashing laps the base flashing a minimum of 3. Capping or parapet flashing.

Wall base termination.