Figures compared against a dense concrete block manufactured with 100% Ordinary Portland Cement. Figures based on Greenbloc Standard.
At our current rate of material consumption, we’re absorbing 157% of the natural resources on the planet – meaning we’d need an Earth and a half to maintain our ecological footprint. As a building material, cement cannot be matched. But as the worlds third highest source of man-made CO2, something has to change!
Switching to Greenbloc for your build means offsetting the electricity emissions (and a bit more) for an entire year.*
Reduced resource deletion by substituting cement with an industrial by-product. Strengths achieved comparable to conventional concrete**.
*Data from The National Energy Foundation
**compared to a dense concrete block manufactured with 100% Ordinary Portland Cement
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.
Product Code | 351410GB | 301410GB | 3001400GB | 301610GB | 351410GBS | 301610GBS | 351410GBP | 301610GBP |
---|---|---|---|---|---|---|---|---|
Product Type | Greenbloc Greenbloc Solid Dense Ultra | Greenbloc Modulite Ultra | Greenbloc Laylite Ultra | Greenbloc Modulite Ultra | Greenbloc Solid Dense Standard | Greenbloc Modulite Standard | Greenbloc Solid Dense Premium | Greenbloc Modulite Premium |
Thickness (mm) | 100 | 100 | 100 | 140 | 100 | 140 | 100 | 140 |
Form | Solid | Solid | Solid | Solid | Solid | Solid | Solid | Solid |
Paint grade | No | Yes | No | Yes | No | Yes | No | Yes |
Ground Condition Suitability | DS1/DS2/DS3 | DS1 | DS1 | DS1 | DS1/DS2/DS3 | DS1 | DS1/DS2/DS3 | DS1 |
Metres per pack (m2) | 7.2 | 7.2 | 9 | 4.8 | 7.2 | 4.8 | 7.2 | 4.8 |
Blocks Per Pack | 72 | 72 | 90 | 48 | 72 | 48 | 72 | 48 |
Dry density (kg/m3) | 1850-2000 | 1350-1600 | 1020-1180 | 1350-1600 | 1850-2000 | 1350-1600 | 1850-2000 | 1350-1600 |
Approx weight (kg) | 18.2 | 13.2 | 11.3 | 18.6 | 18.2 | 18.6 | 18.2 | 19.4 |
Compressive strength (N/mm2) | 7.3 | 7.3 | 4.2 | 7.3 | 7.3 | 7.3 | 7.3 | 7.3 |
Thermal Conductivity W/mK λ10, dry | 1.11 | 0.48 | 0.31 | 0.48 | 1.11 | 0.48 | 1.11 | 0.48 |
Fire Resistance1 (Hours) | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
Reaction to Fire | Euro Class A1 (Non Combustible) | Euro Class A1 (Non Combustible) | Euro Class A1 (Non Combustible) | Euro Class A1 (Non Combustible) | Euro Class A1 (Non Combustible) | Euro Class A1 (Non Combustible) | Euro Class A1 (Non Combustible) | Euro Class A1 (Non Combustible) |
Sound reduction value2 (dB) | 49 | 46 | 45 | 49 | 49 | 49 | 49 | 49 |
Sheer Bond Strength (N/mm2) | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 |
Durability to Freeze/Thaw | Recommended not to leave exposed | Recommended not to leave exposed | Recommended not to leave exposed | Recommended not to leave exposed | Recommended not to leave exposed | Recommended not to leave exposed | Recommended not to leave exposed | Recommended not to leave exposed |