We’ve just completed building a new multi room building for a school in Kidderminster, Worcestershire. The large L shaped building measures 19m x 18.5m and is to full Building Regulations specification. Walls including insulation are 173mm thick and 28mm aluminium doors were fitted. Sash PVC-U windows were chosen in anthracite grey to match the doors. Heavy weight roof shingles in Michigan grey complete the look.