Parapet Wall Roof To Wall Flashing Detail

In our page top photo my grandson tanner gilligan points out the white caulk that was installed as a stopgap.

Parapet wall roof to wall flashing detail.

Skylight roof hatch flashing. Wall base termination. Furthermore parapets are often inadvertently connected to interior space via balloon framing gaps in structure or penetrations for wiring and mechanicals introducing warm moist. No membrane under the parapet flashing.

Copper base flashing which extends at least 8 up the wall. No air control in either the roof assembly or the wall assembly. The roofing squares are locked into a 20 oz. No vapor control layer and thermal bridging everywhere.

Capping or parapet flashing. Roof area divider curb type. Paraguard expansion joint roof to roof with parasolo flashing. To wall sloped roof no overhang ledger support.

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. Parapet walls are a difficult detail with a long history of failure. Parapet wall with edge grip. Exterior wall parapet rafters prep.

Detail drawing dwg dwg 425 kb en. 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. Parapet with paraguard coping and parasolo flashing. And to make matters worse structurally we also tend to have some issues.

Flashing over rooang fascia sheatiiing 2 x 4 sleepers aligned w rafters provide. 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. This detail shows a flashing condition at a vertical wall or parapet. Paraguard expansion joint roof to wall with parasolo flashing.

Parapet removal involves modification to both the wall and roof. High wall flashing detail 10 wide sheets. Change of pitch flashing sits on batten roof fixing seal seal ensure that the underlap length is sufficient to prevent wind driven rain from. Ah but not in the way you think.

Figure 8 flashing single wythe walls at roof parapet intersection ref. 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. The counterflashing laps the base flashing a minimum of 3. Air leakage into and out of everything and everywhere.

Roof wall flashing detail specifications snafus.