Power clean riven type patio paving slabs and then seal them to stop moisture and dirt collecting
Patio measures 30 feet x 18 feet approximately.
There are two large fireplace recesses and surrounds (part brick, part stone) that have been painted. I would like them returned to their original state. (Blasted, I guess!). There is also a large / high internal wall on the staircase which is stone that has been varnished. I would also like this cleaned / blasted. This is a domestic / residential job. Many thanks.