Posted 3 years ago
Brick cleaning - patio and front stairs
Brick Cleaning
Kelson, Hutt Valley
Hello - I'm after someone to clean black mould stains off my parents' patio and entrance stairs' bricks.
The area to be cleaned is approximately 25m2.
The area has already been water blasted by a housecleaning company, this did not get the black mould stains off and the company said that they could not help any further. We're not too keen on more water blasting as we don't want more grout damaged. Therefore, I assume a chemical-type wash would be required. However, we're wanting some...