03Aggregate · Coarse structural aggregate
40 mm Aggregate
The largest grade we supply. A coarse, load-bearing aggregate for the layers that carry weight — foundations, sub-base, heavy civil work and mass concrete.
All products
- Coarse grade
- High load bearing
- Bulk supply
Indicative grain structure
Applications
Where this grade earns its place.
- 01Foundations
- 02Road sub-base
- 03Mass concrete
- 04Drainage layers
Specification
Issued with your quotation.
Confirmed technical data for 40 mm Aggregate is provided against your specific grade, volume and delivery — not published as a generic figure.
- Nominal size range
- Available on request
- Grading / sieve analysis
- Available on request
- Bulk density
- Available on request
- Specific gravity
- Available on request
- Water absorption
- Available on request
- Silt and fines content
- Available on request
Quality
40 mm Aggregate is crushed and screened on modern plant so that grading and sizing hold from one load to the next. Consistent input is what keeps a mix design stable across a pour.
Start here
Building something that needs a strong foundation?
- 01
Request a quote
Pricing for a defined material list
- 02
Bulk order
High-volume or scheduled supply
- 03
Product enquiry
Grade selection and suitability
- 04
Delivery request
Dispatch, timing and site access