We have restored over 500 chimneys with ceramic flue sealant.
Roof flue flashing nz.
Build right by alide elkink freelance technical writer wellington the type of roof flashings required depends on what part of the roof is being flashed and what the roofing material is.
Follow this useful guide to check the requirements for roof flashings in acceptable solution e2 as1.
Dektite flashings are a range of epdm or silicone polymer flashings distributed in nz by dlm and manufactured by deks industries pty ltd australia.
Roof flashings flashings play a vital role in keeping water out of buildings.
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.
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Available in 8 profiles.
This is an excellent way to restore deteriorated and damaged chimneys back to fire safe condition.
Dektite epdm polymer flashing have been officially tested by the coal corporation of victoria australia and conform to all australian and uk standards on approved flue systems.
Dektite resist ozone and uv light damage and retains full flexibility under temperatures from 50 degrees c to 115 degrees c and up to 150c degrees c intermittently.
Typically this is 8 for standard corrugated and 3 for trapezoidal and trough sections.
These boot flashings must be fixed diagonally to the fall of the roof at pitches below 10.
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.
A flashing which runs horizontal to the corrugate and has a vertical upstand with a 200mm flap folded at the same pitch of the roof with a soft edge at the bottom.
New zealand metal roofing manufacturers inc.
Covid 19 update to customers following the new zealand government s latest announcement all of our stores in greater auckland are now open for customers with a range of comprehensive measures to keep team members and customers safe.
Chimney flashing round flue.
