UPDATE / Some of Our Profile Sizes are Changing

Four of our Vulcan Cladding WB12 sizes are changing, along with one of our Vulcan Decking profiles.

These profile size changes enable better use of our New Zealand Radiata logs, along with minimising wastage and improving operational efficiencies. In turn, these efficiencies allow us to minimise price increases wherever possible.

This will apply to all new quotes and new orders placed from Monday 2nd March 2026.

Existing orders will be unaffected and if top ups are required, we will supply the original WB12 or DK16V profile and size as you originally ordered.

• View our technical data sheets and profile drawings in our Resource Library
• Read our FAQs

WB12 Vulcan Cladding Profile Changes

• Four of our six WB12 profiles are changing from 20mm to 18mm, additionally WB12 138x20 is changing to 135x18
• WB12 90x60 and WB12 90x40 will remain unchanged

DKV16 Vulcan Decking Profile Change

• Our DK16V profile size is changing from 142x27 to 138x27mm
• DK4R 140x27 will remain unchanged

Please contact our Customer Services team on 09 249 0100 or by email with any questions.