Table of Contents

Part 1 Overview

1 Scope

2 Interpretation

3 References

4 Definitions

Part 1 - Off-the-form surface finishes

101 Scope

102 Selection of surface finish

103 Blemishes

104 Surface tolerances

105 Specification of finishes

106 Materials and workmanship

Part 2 - Exposed aggregate surfaces

201 Scope

202 Selection of surface finish

203 Blemishes

204 Surface tolerances

205 Specification of finishes

206 Materials and workmanship

Part 3 - Floors, exterior pavements, and inverts

301 Scope

302 Selection of surface finishes

303 Blemishes

304 Surface tolerances

305 Specification of finishes

Appendix

A - Blemishes in concrete

B - Other sources of information

Table

1 - Classes of surface finish

2 - Classes of floor, exterior pavement, and invert finishes

3 - Tolerances for abrupt deviations or offsets and gradual deviations

4 - Colour variations

5 - Colour variations (later ages of concrete)

6 - Physical irregularities

7 - Physical irregularities (later ages of concrete)

Figure

1 - Abrupt variations or offsets

2 - Gradual variations

3 - Abrupt variations or offsets

4 - Gradual variations

5 - Photograph of typical surface illustrating class F1 off-the-form finish

6 - Photograph of typical surface illustrating class F2 off-the-form finish

7 - Photograph of typical surface illustrating class F3 off-the-form finish

8 - Photograph of typical surface illustrating class F4 and F5 off-the-form finish

9 - Photograph of typical surface illustrating class F6 off-the-form finish

10 - Class U1, screeded

11 - Class U2, floated (manual)

12 - Class U2 floated (power)

13 - Class U3, trowelled (floor)

14 - Class U4, machined (spillway)

15 - Class U5, shallow textured by bass broom

16 - Class U6, deep textured by wire broom

17 - Class U6, deep textured by rubber tyned rake

18 - Class U7, grooved by flailing hardened concrete

19 - Class U7, grooved by sawing

20 - Class U8, grooved fresh concrete

21 - Class U9, scabbled

22 - Class U10, special textures

23 - Class U11, ground

24 - Grey scale

25 - Blowholes