Ready-mix concrete
Every mix is batched to NEN-EN 206 at our Dordrecht plant and the ticket shows the grade, slump and cement content you asked for. Choose a grade from the table, or tell us the job and we will.
How much do you need?
Enter the pour in metres. We add 10% for waste and uneven ground, then show the loads in 6 m³ and 8 m³ trucks.
Quick reference
Volume per square metre, and how far one 6 m³ load goes.
| Pour | Volume | One 6 m³ load covers |
|---|---|---|
| 100 mm (4 in) slab | 0.10 m³ | 10 m² |
| 150 mm (6 in) slab | 0.15 m³ | 6.7 m² |
| 200 mm (8 in) slab | 0.20 m³ | 5 m² |
| Strip footing 600 × 300 mm | 0.18 m³ per metre | 5.5 m |
| Strip footing 600 × 450 mm | 0.27 m³ per metre | 3.7 m |
| Trench fill 600 × 900 mm | 0.54 m³ per metre | 1.85 m |
Mix specifications
Designated and designed mixes to NEN-EN 206. If your engineer has specified something not listed, send the specification and we batch to it.
| Class | Typical use | Exposure | Consistency | Max aggregate |
|---|---|---|---|---|
| C20/25 | Floors, footings, shed and machine bases | X0 / XC1 | S2 (50–90 mm) | 20 mm |
| C25/30 | Reinforced slabs, garage floors, paths | XC2 | S2–S3 | 20 mm |
| C28/35 | Reinforced foundations, retaining walls | XC3 / XC4 | S3 (100–150 mm) | 20 mm |
| C30/37 | Structural slabs, external paving, yards | XC4 / XF1 | S3 | 20 mm |
| C35/45 | Suspended slabs, columns, exposed structures | XC4 / XF3 | S3 | 20 mm |
| C40/50 | Heavy-duty industrial floors, precast | XD1 / XF4 | S2–S3 | 20 mm |
| Foam concrete / flowing screed | Void fill, trench reinstatement, floor screed | X0 | Flowing | 6 mm or none |
Admixtures and options
- Retarder
- Slows setting for long pours or hot days. Ask for it on anything over 40 m³.
- Accelerator
- Faster strength gain in cold weather or when the next trade is waiting.
- Waterproofing
- Integral admixture for basements, tanks and retaining walls.
- Fibres
- Polypropylene or steel fibres in place of mesh for slabs and yards.
- Air entrainment
- Frost and de-icing salt resistance for external paving and polder roads.
- Colour
- Pigmented mixes in buff, red and charcoal, colour-matched to a sample.
Ready to order?
Tell us the grade, the volume and the postal code. Orders in by 3pm are delivered next working day.