For example, an external retaining wall to contain soil will need to be sturdy and may require a solid foundation.Įxternal walls will require insulation, cladding, and foundation works, and so the cost will be dependent on the accessory work in addition to the concrete blocks and labour time alone. To work out a reasonably accurate budget, you will need to consider what the wall is being used for. Other Cost Factors in Building a Concrete Block Wall Concrete block material-only price per square metre is around £40 to £55.Solid concrete is a relatively cheap material, although the size of the wall and the extent of preparation work will dictate the labour cost: Any existing foundations that are not fit for purpose must be dug up and transported as waste - that can cost around £120 per cubic metre.Įxcavating the ground to pour a new concrete foundation costs around £185 per cubic metre and will be necessary if your concrete block wall is part of a new construction or used as a load-bearing wall. Where you need an existing wall demolished, this will add to the price, with an average charge of around £45 per square metre for a small 100 mm thick wall, up to £75 per square metre for a larger 230 mm wall.īlock walls will usually require a concrete foundation to ensure they are laid on a stable, level surface.
Quotes for a concrete block wall will also include waste removal, skip hire, scaffolding if required, and VAT (charged at 20% by all registered contractors).
#Cost of a breeze block wall professional
Still, it's strongly advisable to use a professional to ensure the job is completed correctly, complies with building regulations, and has suitable finishes. If you are buying the building materials solely, your prices will be much lower. The smallest blocks start at around 100 mm thick and go up to 300 mm for most residential construction projects. The heavier the load of the wall, the thicker the blocks will need to be, and the higher the price.
Solid concrete blocks are not to be confused with breezeblocks or cinder blocks and are a solid, heavy construction material.
The main costs in building a concrete block wall are materials and labour. What Impacts a Concrete Block Wall Cost Per Square Metre? Let's explore some of the primary considerations when working out the cost to lower ceiling panels. There are also different concrete block uses, so a retaining wall with thicker blocks will cost much more than a partition wall built to a thinner specification. However, this depends heavily on the size of the wall, thickness, and insulation required. Interior concrete block walls with insulation, cavity walling, wall ties, damp proofing and labour can come to around £100 per square metre.
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