Case Study - Black Limestone
Black Limestone treated with wrong sealer and applied while stone was not fully dry.
Solution - Strip off old existing sealer (Supplied by a competitor) and apply an impregnating colour enhancer sealer as supplied by StoneDoctors.
This project consisted of approx. 130m2 Black Limestone
The area looked like the stone had been down years even though it was only completed 3 months previously.