While leaks primarily occur around windows and doors, they also occur at other joints and penetrations of the cladding and trim. The NZBC, therefore, requires flashings to be installed to ensure weather tightness and maintain the overall health of the building. Internal flashings provide a moisture barrier and drainage plane that prevent moisture build-up and deflect moisture to the building exterior. All Redway Internal flashings are manufactured from corrosion-resistant, UV-protected uPVC, and are available from all leading building merchants.
MATERIALS
All Internal Flashings are manufactured from rigid uPVC and are supplied in 2.7m lengths unless stated otherwise.
All products are biologically and chemically resistant to treated materials like framing timber. They will not rust nor react in salt zones.
The uPVC compound is stabilised for UV protection as required by the NZBC.
It is lightweight, allowing for easy transportation and installation.
BRICK KICK OUT FLASHING
When water runs down a window, on a windy day it can often be blown back over the sill and into the cavity. To prevent this water from reaching the dry side of the cavity and potentially causing damage, the Redway Brick Kickout Flashing deflects this water and directs it to the wet side of the cavity, away from the building to drain clear.
View and download available Brick Kickout Flashing details in PDF & DWG.
Technical
information
Browse downloadable product files.
7mm x 2.7m
30mm x 2.7m
45mm x 2.7mm
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