Concrete & Aircrete Blocks delivery in County Antrim

Concrete & Aircrete Blocks available for County Antrim delivery

• Lightweight aggregate blocksLighter to handle with better thermal performance than dense blocks.
• Trench and foundation blocksWide blocks laid in foundation trenches instead of lots of concrete.
• Block paving and edgingsOn request alongside your sub-base and sand.
• Dense concrete blocksHeavy, strong blocks for loadbearing walls, below ground and good sound separation.
• Hollow and cellular blocksLighter dense blocks with voids, used for some garden and retaining walls.

Concrete & Aircrete Blocks delivered in County Antrim towns

• Concrete & Aircrete Blocks in Belfast
• Concrete & Aircrete Blocks in Lisburn
• Concrete & Aircrete Blocks in Newtownabbey
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• Concrete & Aircrete Blocks in Ballymena
• Concrete & Aircrete Blocks in Antrim

How much will you need?

A single-skin block wall in County Antrim 8 m long and 2.7 m high is 21.6 m². At 10 blocks per square metre plus 5% you need 227 blocks, with about 0.31 tonnes of building sand and 3 bags of cement for the mortar at 1:4. Try the block calculator

Planning the drop in County Antrim

Blocks are banded on pallets and usually crane-offloaded where the vehicle and access allow; tell us the weight limit of any drive or the ground where pallets will sit. Deliveries to Northern Ireland include a sea crossing, so we quote each order individually.

• Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
• Tell us the best drop point, such as a driveway, front garden or the kerb, and whether a lorry can park close to it.
• For a phased build we can split the order so materials arrive as each stage starts, which keeps the site clear.

Things to check before you order

Dense or aircrete?

Dense blocks are strong and good for sound separation but heavy; a 100 mm dense block can weigh around 20 kg. Aircrete blocks are much lighter and insulate better, which helps with energy targets, but need the right fixings.

Handling heavy blocks

Health and safety guidance discourages laying very heavy blocks by hand for long periods. Lighter blocks or planning the lift can make a big difference on site.

In Northern Ireland building work follows the Building Regulations (Northern Ireland), with guidance in the Technical Booklets, and applications go to the council's building control team.

Questions about concrete blocks delivery in County Antrim

Do you deliver concrete blocks to trades and homeowners in County Antrim?

Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.

Are aircrete blocks strong enough for an extension?

Many aircrete blocks are designed for loadbearing walls, but grades differ. Check the strength your design calls for and the manufacturer's guidance on use below DPC.

Can you deliver concrete blocks to a site with restricted access in County Antrim?

Usually, yes. Tell us about the access when you ask for a price and we will plan the vehicle and offload, or say if a smaller vehicle is needed.

What is the difference between 3.6 and 7.3 N/mm² blocks?

The number is the compressive strength. 7.3 N/mm² blocks carry more load and are often specified below ground or for heavily loaded walls; 3.6 N/mm² is common for upper storeys and partitions. Follow your drawings.