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