No Images? Click here DECKING | CLADDING | CEILINGS & WALLS | SCREENING PermaTimber® Cladding is now CodeMark Certified! CodeMark is a building product certification scheme that authorises the use of new and innovative products in specified circumstances in order to facilitate compliance with the Building Code of Australia. So build with confidence, and choose from the wide range of PermaTimber® CodeMark Certified Cladding products for your next big project. The products certified under the CodeMark certification scheme include… CX Castellated Cladding CX Original Cladding Battens Original Eco Cladding WeatherLap Eco Cladding WideBoard Eco Cladding