Bill of Quantities - Estimating Services UK

E 100 mm wide 175 m2 Build in wall ties; 5 per m2: Ancon Clark Grade 304 S/S ties: Type; ST1: 250mm long 175 m2 F Cavity wall insulation Crown Dritherm: Filling to cavity walls: G 75mm thick 88 m2 Damp proof courses and cavity trays Hyload pitch polymer d.p.c.; forming cavity trays: H over 300 mm wide 131 m2 Hyload pitch polymer d.p.c.; horizontal: