BS 8204-4:2004+A1:2011
$142.49
Screeds, bases and in situ floorings – Cementitious terrazzo wearing surfaces. Code of practice
| Published By | Publication Date | Number of Pages |
| BSI | 2011 | 26 |
This part of BS 8204 gives recommendations for the materials, design, work on site, inspection and testing, and cleaning and maintenance for in situ cementitious terrazzo flooring. It is intended for terrazzo contractors, specifiers, builders, designers and main contractors. It gives recommendations for in situ terrazzo flooring applied as a wearing surface on a concrete base or screed.
NOTE This part of BS 8204 is intended to be read in conjunction with BS 8204‑1.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | Committees responsible for this British Standard |
| 3 | Contents |
| 5 | 1 Scope 2 Normative references 3 Terms and definitions 3.1 base 3.2 flooring 3.3 screed |
| 6 | 3.4 base course 3.5 terrazzo 4 Exchange of information and time schedule 4.1 General 4.2 Exchange of information |
| 7 | 4.3 Time schedule 5 Materials 5.1 Cement 5.2 Aggregates |
| 8 | 5.3 Pigments 5.4 Admixtures 5.5 Additional materials 5.6 Water 5.7 Reinforcement 5.8 Dividing strips 6 Design considerations 6.1 General |
| 9 | 6.2 Concrete bases to receive flooring 6.3 Levelling Screeds 6.4 Preparation of concrete base and screed 6.5 Backing for terrazzo skirtings, risers, treads and strings |
| 10 | 6.6 Methods to minimize cracks in the terrazzo flooring 6.7 Size of terrazzo aggregate 6.8 Terrazzo mix proportions 6.9 Terrazzo thicknesses |
| 11 | Table 1 – Minimum thickness of terrazzo flooring relative to size of aggregate 6.10 Tolerances on level and surface regularity 6.11 Slip resistance |
| 12 | 6.12 Conductive flooring 6.13 Movement joints 7 Work on site 7.1 Workmanship 7.2 Protection against the weather |
| 13 | 7.3 Preparation of the concrete base to receive terrazzo direct 7.4 Screed mix |
| 14 | 7.5 Pumping the screed 7.6 Laying the levelling screed 7.7 Dividing strips 7.8 Protection of the levelling screed 7.9 Terrazzo mix proportions 7.10 Batching and mixing terrazzo flooring |
| 15 | 7.11 Laying terrazzo flooring 7.12 Upstands, plinths, coves and risers 7.13 Curing terrazzo flooring prior to grinding 7.14 Surface grinding 7.15 Curing after final machining 7.16 Protection |
| 16 | 8 Inspection and testing of flooring 8.1 Inspection 8.2 Testing 8.3 Levels and surface regularity 8.4 Slip resistance |
| 17 | 8.5 Adhesion of the flooring to the base 9 Cleaning and maintenance |
| 18 | Annex A (normative) Methods for assessing levels and surface regularity Figure A.1 – Stainless steel slip gauges for checking surface regularity |
