<p>The tiles match perfect. We need 6 tiles , 6 to change but we need to buy few extra in case we damage any when we remove the broken tiles. To remove the tils we need a multi tool with Dimond blade to cut slowly around , then using a hummer and chisel remove the damage tiles and replace with new.&nbsp;</p><p>To re secure the disable shower chair we need to remove a small section of the plasterboard and install some noggins to support the chair. To install waterproof plasterboard 1,2m x1,2m. To install the new&nbsp;</p>