ABSTRACT
Bituthene 3000; lapped joints; primer coat upper surfaces inclined at an angle exceeding 60° to the horizontal 0.06 2.38 0.19 9.98 m2 12.55
Rendering in waterproof cement mortar 19mm render in waterproof cement mortar (1:3); two coat work
upper surfaces inclined at an angle exceeding 60° to the horizontal 0.11 4.37 2.99 9.24 m2 16.60 ne 300mm wide 0.07 2.78 1.91 3.43 m 8.12 300mm-1m wide 0.11 4.37 2.99 6.35 m 13.71
32mm render in waterproof cement mortar (1:3); one coat work
upper surfaces inclined at an angle ne 30° to the horizontal 0.11 4.37 2.99 12.17 m2 19.53 ne 300mm wide 0.07 2.78 1.91 3.54 m 8.23 300mm-1m wide 0.11 4.37 2.99 6.17 m 13.53
ROOFING
Asphalt 13mm Mastic asphalt to BS 6925 Type R 988; two coats; on concrete surface
ne 300mm wide 0.20 6.52 3.40 2.41 m 12.33 20mm Mastic asphalt to BS 6925 Type R 988; two coats; on concrete surface
upper surfaces inclined at an angle ne 30° to the horizontal 0.50 16.30 8.50 12.84 m2 37.64 upper surfaces inclined at an angle 30-60° to the horizontal 0.70 22.83 11.90 12.84 m2 47.57 surfaces inclined at an angle exceeding 60° to the horizontal 1.20 39.13 20.39 12.84 m2 72.36 curved surfaces 1.50 48.91 25.49 12.84 m2 87.24 domed surfaces 1.75 57.07 29.74 12.84 m2 99.65 ne 300mm wide 0.23 7.50 3.91 3.85 m 15.26 300mm-1m wide 0.50 16.30 8.50 12.84 m 37.64
Extra for : 10mm thick limestone chippings bedded in hot bitumen 0.05 1.63 0.40 1.36 m2 3.39 dressing with solar reflective paint 0.05 1.63 0.40 3.31 m2 5.34 300×300×8mm GRP tiles bedded in hot bitumen 0.30 9.78 2.39 29.55 m2 41.72
hours £ £ £ rate £
PROTECTIVE LAYERS
Flexible sheeting 3mm Servi-pak protection board to Bituthene
upper surfaces inclined at an angle ne 30° to the horizontal 0.20 2.47 0.65 18.47 m2 21.59 ne 300mm wide 0.10 1.23 0.32 7.89 m 9.44 300mm-1m wide 0.20 2.47 0.65 18.47 m 21.59
3mm Servi-pak protection board to Bituthene; fixing with adhesive dabs
upper surfaces inclined at an angle exceeding 60° to the horizontal 0.25 3.08 0.81 19.56 m2 23.45 ne 300mm wide 0.12 1.48 0.39 8.31 m 10.18 300mm-1m wide 0.25 3.08 0.81 19.56 m 23.45
6mm Servi-pak protection board to Bituthene upper surfaces inclined at an angle ne 30° to the horizontal 0.20 2.47 0.65 30.07 m2 33.19 ne 300mm wide 0.10 1.23 0.32 12.38 m 13.93 300mm 1m wide 0.20 2.47 0.65 30.07 m 33.19
6mm Servi-pak protection board to Bituthene; fixing with adhesive dabs
upper surfaces inclined at an angle exceeding 60° to the horizontal 0.25 3.08 0.81 31.54 m2 35.43 ne 300mm wide 0.12 1.48 0.39 13.28 m 15.15 300mm 1m wide 0.25 3.08 0.81 31.54 m 35.43
Sand covering 25mm thick
upper surfaces inclined at an angle ne 30° to the horizontal 0.02 0.25 0.03 0.68 m2 0.96
Pea gravel covering 50mm thick
upper surfaces inclined at an angle ne 30° to the horizontal 0.02 0.25 0.03 15.48 m2 15.76
Sand and cement screed 50mm screed in cement mortar (1:4); one coat work
upper surfaces inclined at an angle ne 30° to the horizontal 0.13 5.16 3.48 4.88 m2 13.52
SPRAYED OR BRUSHED WATERPROOFING Two coats RIW liquid asphaltic composition
on horizontal or vertical surfaces 0.06 1.05 0.19 67.20 m2 68.44 Two coats Aquaseal
on horizontal or vertical surfaces 0.06 1.05 0.19 1.03 m2 2.27 One coat Ventrot primer; one coat Ventrot hot applied damp proof membrane
on horizontal or vertical surfaces 0.05 0.87 0.16 5.69 m2 6.72
