Aggregate Industries Grey Concrete Dense Block (H)100mm (W)215mm (L)440mm 13.7kg

Product code:
5015111333362
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This dense block is suitable for use in general building projects, and can bear weight up to 7 N/mm².

  • Guarantee - 1 year

Read moreabout Aggregate Industries Grey Concrete Dense Block (H)100mm (W)215mm (L)440mm 13.7kg

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Purchasing and availability details

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Product Details

Features and benefits

  • Usage: Ideal for retaining walls

Technical specifications

Technical specification of Aggregate Industries Grey Concrete Dense Block (H)100mm (W)215mm (L)440mm 13.7kg
Construction material Concrete
Height 100mm
Length 440mm
Width 215mm
Colour description Grey
Load bearing 7N/mm²
CE Approved CE approved

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How to guides

How to plan your concrete path, patio or driveway

How to plan your concrete path, patio or driveway

Concrete is made up of cement, aggregate (particles of stone) and sharp sand. When you mix these ingredients with water, they bind into a solid, hard material. In different proportions, they produce concrete of different strengths for different uses.

It's important to get the proportions right. If there's too much aggregate, you'll struggle to get a satisfactory finish. And too much sand will make the mix weak, so that the finished surface could be damaged by the elements.

Concrete begins to harden after about two hours, and then becomes unworkable. But it doesn't become really strong for several days, and continues to harden as long as there's some moisture in it.

Buying guides

Paving buying guide

Paving buying guide

A patio designed as a sitting or dining area is a great way to make your outside space more enjoyable. Perfect for family barbecues, or as a sunny spot to relax on a warm summer days. You can create one with concrete slabs, paving blocks or reclaimed stone.

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