Making Good Concrete
Rates including blowing out, preparations, clean and shutter joints and making a fair faced finish.
By Hand | With Mechanical Sander | |
Walls | 5.56 m2/hr | 8.62 m2/hr |
Columns | 2.80 m2/hr | 6.99 m2/hr |
Sides and Soffits of Beams | 2.80 m2/hr | 6.99 m2/hr |
Soffits of Slabs | 4.21 m2/hr | 7.58 m2/hr |
Vertical Bolt Holes | 16.67 no/hr | |
Horizontal Bolt Holes | 14.49 no/hr | |
Vertical Shutter Joints | 28.57 m/hr | |
Horizontal Shutter Joints | 25.00 m/hr | |
Rub Down Precast Concrete | 16.95 m2/hr |
Scabble | ||
Single head brush hammer | 0 - 4 mm | 30.74 hrs/m2 |
0 - 8 mm | 59.14 hrs/m2 | |
Three head brush hammer | 0 - 4 mm | 37.14 hrs/m2 |
0 - 8 mm | 71.12 hrs/m2 |