Browse Forums DIY, Home Maintenance & Repair Has anyone had experience with using this surfacing? I have read it can stain easily. 0 35613 The coupling, which is made from flexible PVC, needs to comply with AS/NZS 4327 which specifies the requirements for metal banded flexible couplings used in low-pressure… 1 20107 ![]() Thanks, we are headed in the direction of grinding, but unsure of what to do on top of that? 2 16117 |