The conversion of a significant York City Center office block into luxury flats was completed 20 weeks early, thanks to an eleventh-hour switch from conventional Percussive Demolition methods to more environmentally friendly Concrete Sawing, Stitch Drilling and Concrete Cutting techniques. Diamond Drilling specialist Gnat UK removed three crucial concrete walkways using relatively noiseless ‘cut and carve’ sawing in a fraction of the time and cost allocated to the original de