Cleaning and Sealing A Black Limestone Patio in Broadstone, Dorset

Earlier in the year I was contacted by a client down in Broadstone (a town supposedly named after a local legend) to revamp 100 square metres of black Limestone patio, which hadn't looked right ever since it was first laid. The main problem was water ingress where water had been allowed to seep into the stone due to a poor sealing job. This had caused natural salts to form, and the resulting rough surface had collected grout haze at installation. I decided to run a test on a small patch of Read more...