With great aesthetic appeal, the sleek looking contemporary stonemaster creates the illusion of more space and is the last word in ultra modern patio solutions'. '.strtoupper('s')tonemaster is available three grey shades, which all form part of our broad range of grey paving, to give a natural granite look.for a complete hard landscaping solution why not join the front and back of your property together by laying a driveway in matching stonemaster block paving.stonemaster 800 x 200 is not suitable for driveways.for a complete hard landscaping solution why not join the front and back of your property together by laying a driveway in matching stonemaster block paving.stonemaster 800 x 200 is not suitable for driveways.joint width 2mmthickness 80mmfor a complete hard landscaping solution why not join the front and back of your property together by laying a driveway in matching stonemaster block paving.stonemaster 800 x 200 is not suitable for driveways.