Hollow dense concrete blocks
Hollow dense concrete blocks with solid, hollow and cellular cores. Dense blocks are produced using responsibly sourced and sustainable high-quality sands and aggregates.
This product is sold low carbon as standard - up to an 50% carbon reduction compared with using OPC (Ordinary Portland Cement).
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Load bearing walls
At 24.3kg per block these are perfect for load bearing wall
Fire break structures
These blocks can be implemented to present an obstacle to the spread of fire. A1 fire rated.
Excellent sound reduction
The 215mm block has high levels of sound insulation (52dB).
BS EN 771-3: 2011
Made to the British Standards Institute.
Sustainable aggregates
Responsibly sourced and sustainable high-quality sands and aggregates.
Lightweight
Weighing just XXX kg they fully comply with the HSE directive for one-man handling.
Low carbon
Our concrete blocks are produced with Greenbloc standard offering you carbon savings of up to 50% at no additional cost. All Greenbloc products perform to the same specification, performance, quality and aesthetic characteristics as 100% cement versions.
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Greenbloc Standard
up to 50% carbon saving
Our concrete blocks are produced with Greenbloc standard
Greenbloc Premium
up to 70% carbon saving
up to 70% carbon saving
Greenbloc Ultra
up to 80% carbon saving
The Greenbloc Ultra product is manufactured without cement giving the lowest embodied CO2 option.
| Specification | |
|---|---|
| Compliance with EN1996-1 | Group 1 |
| Manufacturing Standard | BS EN 771 – 3: 2011 |
| Tolerance Category | D1 |
| Size | 440mm x 215mm x 215mm |
| Meters per pack | 4m2 |
| Blocks per pack | 40 |
| Flatness | NPD (See BS EN 771-3 sec 5.3.2.2) |
| Plane Parallelism | NPD |
| Bulk dry material density | 1850—2000 kg/m3 |
| Dry Weight | Approximately 24.3kg |
Hollow dense are durable and high strength with excellent sound reduction (52dB for the 215mm thick blocks) make Hollow Dense Blocks the perfect solution for many types of applications including:
Internal walls including fire break structures; high strength load bearing walls and structural blocks used in reinforced retaining walls. In reality Dense blocks will accept most paint applications but it should be noted that:
Blocks should be allowed to dry with all dirt, dust and efflorescence being removed before the application of any final finish.
Supplying builders merchants & large construction projects
As a UK manufacturer and supplier of concrete blocks and limestone aggregates, we can deliver concrete products to builder’s merchants and the trade throughout North Wales and the North-west of England.
Whether you require concrete blocks and aggregates for a large scale development project or just to maintain stock levels in your yard, we can offer competitive pricing and high-quality concrete products.