flexi-shield With its unique blend of organic and mineral chemistry Flexi-Shield will produce a thick, build coating 3-4 times thicker than conventional roof coatings. The scientific chemistry of Flexi-Shield has been formulated to irreversibly bond with all substrates that are either made from or contain cement. With this bonding process also extending to steel and ironsubstrates, flexi-shield produces a costing that won't peel, crack, blister or craze. close inspection   This is another key to the remarkable performance of Flexi-Shield with it's unique ability to remain flexible under all weather conditions, Flexi-Shield has enabled cracking and crazing to become a thing of the past.   choose from 15 colours Impregnated with tiny hollow ceramic spheres, Flexi-Shield acts as an effective heat barrier, enhancing a cooler home in summer, whilst providing warmer comfort in winter.* Flexi-Shield has even been independently tested by the university of queensland. Flexi-Shield is your guarantee to a beautiful long lasting new roof tile finish every time!# *Non white colours will reduce effectiveness # Test report unit-quest, 10617 available for inspection upon request.