The nurses’ accommodation at Grantchester House, is a high rise block of flats situated at Addenbrooke’s Hospital, Cambridge. The windows needed replacing, and the facades required restoration. RonaBond HB40 concrete repair mortar was used for the concrete repair and the finished facades were coated with RonaBond Anti-Carbonation Coating WB.
Aggregate is usually 0–4 mm and is mixed with cement in the ratio of 1:3 or 1:4 cement to sand, depending on strength requirements and drying requirements. For total screed thicknesses in excess of 50 ...Read more