Building Materials
Concrete & Aircrete Blocks delivered to Carrickfergus
Concrete blocks are large masonry units, normally 440 × 215 mm on face, that lay at about 10 blocks per square metre; they come as dense aggregate, lightweight aggregate or aircrete (aerated) blocks.
For jobs in Carrickfergus we quote concrete blocks as a delivered price to your postcode, with the vehicle and offload method agreed up front.

Your Carrickfergus delivery
- Postcode districts
- BT38
- Delivery
- Quoted individually (Northern Ireland)
- Delivering to
- Carrickfergus, County Antrim
- Daylight
- About 7h 13m on the shortest day
- How it arrives
- Banded pallets, usually crane offload
- Nearby (straight line)
- Holywood (5 mi), Newtownabbey (6 mi), Bangor (Down) (7 mi)
Choosing from our concrete blocks range
- Lightweight aggregate blocksLighter to handle with better thermal performance than dense blocks.
- Dense concrete blocksHeavy, strong blocks for loadbearing walls, below ground and good sound separation.
- Trench and foundation blocksWide blocks laid in foundation trenches instead of lots of concrete.
- Aircrete (aerated) blocksVery light, easy to cut and good insulators; check the strength grade for loadbearing work.
- Block paving and edgingsOn request alongside your sub-base and sand.
How delivery works in Carrickfergus
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.
- Pallets left on a pavement can block the footway, so plan a drop point inside your boundary where you can.
- With roughly 7h 13m of daylight in Carrickfergus around the shortest day, morning deliveries leave more working light for the job.
- Tell us the best drop point, such as a driveway, front garden or the kerb, and whether a lorry can park close to it.
Things to check before you order
Thickness
100 mm is the common inner-leaf thickness. Wider blocks (140, 190, 215 mm) are used for separating walls, single-skin garage walls and foundations.
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.
Sizing your order
A single-skin block wall in Carrickfergus 4 m long and 2.1 m high is 8.4 m². At 10 blocks per square metre plus 5% you need 89 blocks, with about 0.12 tonnes of building sand and 2 bags of cement for the mortar at 1:4. Try the block calculator
Questions about concrete blocks delivery in Carrickfergus
How many blocks per square metre?
Standard 440 × 215 mm blocks with 10 mm joints lay at about 10 blocks per square metre of wall. Add around 5 percent for cuts.
Do you deliver concrete blocks to trades and homeowners in Carrickfergus?
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 I add other materials to my Carrickfergus delivery?
Yes. Put everything on one list, from concrete blocks to fixings and PPE, and we will price it as one delivery where the products can travel together.
Also delivering concrete blocks nearby
- Concrete & Aircrete Blocks in Holywood
- Concrete & Aircrete Blocks in Newtownabbey
- Concrete & Aircrete Blocks in Bangor (Down)
- Concrete & Aircrete Blocks in Belfast
- Concrete & Aircrete Blocks in Newtownards
- Concrete & Aircrete Blocks in Lisburn
More materials delivered to Carrickfergus
- MOT Type 1 Sub-base in Carrickfergus
- Damp Proofing & Membranes in Carrickfergus
- Treated Carcassing Timber in Carrickfergus
- Mineral Wool Insulation in Carrickfergus
- OSB, MDF & Chipboard in Carrickfergus
- Metal Stud & Ceiling Systems in Carrickfergus
- Tools & Site Safety in Carrickfergus
- Adhesives, Sealants & Foam in Carrickfergus
Send your list, get a delivered price
Tell us what you need and where it is going. We check the quantities and come back with a delivered price before you commit.
