<ul><li>Operatives to apply protective sheeting to work routes and working areas.</li><li>To clean and prepare all subfloor surfaces</li><li>To supply and install primer and smoothing compound 3mm&nbsp;thickness over existing tiles</li><li>To supply and install Altro&nbsp;walkway flat laid to adhere to subfloor using recommended adhesive to hot weld seams&nbsp;</li><li>To supply and install silicone where required&nbsp;</li><li>Site to be left clean and tidy.</li></ul>