Note these flashings do not have corrugations in them.
Apron roof flashing nz.
Flashings near the edges of roofs or walls can be subjected to suction or negative wind loads that can be greater than other positive imposed loads.
They are essentially flat strips of polycarbonate bent into the various profiles.
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Dektite flashings are a range of epdm or silicone polymer flashings distributed in nz by dlm and manufactured by deks industries pty ltd australia.
The range delivers a wide choice of specifically designed innovative products to prevent the ingress of water and dust at service pipes flues and ducts that penetrate roofs or walls.
All roof cladding located at the join except gutters require a flashing fastened on both sides of the join.
The fabricated corner flashing needs a stop end with the stop end 35 mm minimum high up to the bottom of the cladding then cut back to also close off the cavity up to the top of the flashings.
You can also use coloursteel or galvanised flashings available from most hardware stores such as bunnings or mitre 10.
As drawn the details do not close off the cavity to water entry blown by wind up the slope of the roof on the apron flashing.
Flashing at a change of pitch for eh wind zone is outside the scope of e2 as1 and must be treated as an alternative method.
New zealand metal roofing manufacturers inc.
Covid 19 update to customers.
The minimum cover for the lower roof pitch is as for an apron flashing the flashing must be extended at least 250 mm under the higher roof pitch e2 as1 figure 44.
I 2 o i build supplement flashings 23.
Apron flashing goes against a wall and down onto the polycarbonate roofing.
Check out our wide range of flashings from brands you know trust.
Figure 1 apron flashing at roof wall junction horizontal flashing.
E2 as1 requires eaves flashing see figure 7 to be installed with long run profiled metal roofing in vh or eh wind zones where the roof slope is 10 or less and the soffit width is 100 mm or less from the cladding.
