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 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.
Roof wall flashing detail specifications snafus.
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.
Parapet removal involves modification to both the wall and roof.
Flashing over rooang fascia sheatiiing 2 x 4 sleepers aligned w rafters provide.
Detail drawing pdf pdf 187 kb en thru wall counterflashing.
Paraguard expansion joint roof to wall with parasolo flashing.
Copper base flashing which extends at least 8 up the wall.
And to make matters worse structurally we also tend to have some issues.
Roof area divider curb type.
Air leakage into and out of everything and everywhere.
Ah but not in the way you think.
Parapet wall with edge grip.
No vapor control layer and thermal bridging everywhere.
Parapet with paraguard coping and parasolo flashing.
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.
Figure 8 flashing single wythe walls at roof parapet intersection ref.
Exterior wall parapet rafters prep.
High wall flashing detail 10 wide sheets.
Unlike standard exterior walls parapet walls are exposed to the elements on three sides.
The counterflashing laps the base flashing a minimum of 3.
No membrane under the parapet flashing.
Paraguard expansion joint roof to roof with parasolo flashing.
Change of pitch flashing sits on batten roof fixing seal seal ensure that the underlap length is sufficient to prevent wind driven rain from.
Detail drawing dwg dwg 425 kb en.
Wall base termination.
The roofing squares are locked into a 20 oz.
High wall flashing detail 5 wide sheets.
Furthermore parapets are often inadvertently connected to interior space via balloon framing gaps in structure or penetrations for wiring and mechanicals introducing warm moist.
Capping or parapet flashing.
Skylight roof hatch flashing.
This detail shows a flashing condition at a vertical wall or parapet.
No air control in either the roof assembly or the wall assembly.