Where there is a change of pitch in the roof there are two options to create a watertight junction between the roofs.
Roof flashing details nz.
Figure 1 apron flashing at roof wall junction horizontal flashing.
Inside 360 degree view of our manufacturing premises where our flashings are produced 13 taylors road morningside auckland.
April 2012 nz metal roof and wall cladding code of practice table of contents v 2 2 page 3 table of contents 1 1 0 table of contents 2 0p erformance 3 0 construction load 4 0 d esign 5 0f lashings 6 0p enetrations 7 0i nstallation 8 0 roof drainage 9 0 plastic roof lighting 10 0 pressed metal tiles.
Install roof and wall underlay over framing.
Raked metal apron flashings must have tapered stop ends to the lower end of the flashing to divert water away from the back of the upstand and into the gutter and have a 5 minimum cross fall see roof to wall junction in build 160.
Branz is currently reviewing our construction and building detail drawings.
The flashing upstand is carried up under the cladding and wall underlay and the ridge flashing roofing flashing junction ridge flashing barge flashing stop end required to end of apron flashing 4 2 82 build supplement flashingssection 4 roof wall intersections.
Step 1 flashing 1 is a typical apron roof flashing.
Details showing flashing placement for steps in long runs of roofing are shown in the detail drawings for each profile.
New zealand metal roofing manufacturers inc.
Metalcraft roofing are members of the roofing association new zealand and the new zealand metal roofing manufacturers incorporated.
70 mm for all roof pitches in vh wind zones and l m h wind zones where roof pitch 10 90 mm for all roof pitches in eh wind zones.
A include an apron flashing.
B run the upper roof over the lower roof.
Cut and fold a section of the membrane across the roof underlay turn down.
There are hundreds of details provided for six common types of wall claddings and four common roof claddings.
The branz construction details drawings are currently being reviewed and updated to 3d formats.
Turn the roof underlay up under adjacent wall underlay 1a and overlap the lower wall underlay 1b.
Roof and window flashings and saddles turning metal into magic very fast 2 to 3 hours and they are ready to collect we purpose make flashings to your requirements and offer a wide range of materials and colours.
Metalcraft are proud to be using steel from new zealand steel.
