Building Materials
Concrete & Aircrete Blocks for sites in County Fermanagh
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.
Across County Fermanagh, from Enniskillen to Irvinestown, we supply concrete blocks delivered to site with the price and date confirmed in writing.

County Fermanagh at a glance
- Covering
- 3 towns across County Fermanagh
- Postcode areas
- BT
- Delivery
- Quoted individually (Northern Ireland)
- How it arrives
- Banded pallets, usually crane offload
- Neighbouring areas
- County Tyrone, County Armagh, County Londonderry
What concrete blocks can we deliver to County Fermanagh?
- Lightweight aggregate blocksLighter to handle with better thermal performance than dense blocks.
- Aircrete (aerated) blocksVery light, easy to cut and good insulators; check the strength grade for loadbearing work.
- Hollow and cellular blocksLighter dense blocks with voids, used for some garden and retaining walls.
- 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.
Concrete & Aircrete Blocks delivered in County Fermanagh towns
- Concrete & Aircrete Blocks in Enniskillen
- Concrete & Aircrete Blocks in Lisnaskea
- Concrete & Aircrete Blocks in Irvinestown
How much will you need?
A single-skin block wall in County Fermanagh 10 m long and 2.7 m high is 27 m². At 10 blocks per square metre plus 5% you need 284 blocks, with about 0.39 tonnes of building sand and 4 bags of cement for the mortar at 1:4. Try the block calculator
How delivery works in County Fermanagh
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.
- Weight limits on bridges or private roads near the site matter for larger lorries, so mention any you know of.
- Mention any overhead cables, low branches or narrow gateways, because they decide whether a crane offload is possible.
- Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
Picking the right product
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.
Concrete & Aircrete Blocks in County Fermanagh: questions
Can I use blocks in the foundations?
Yes, using blocks made for below ground, often trench blocks or dense blocks of the specified strength. Building control will check foundation design.
Do you deliver concrete blocks to County Fermanagh?
Yes. We deliver across County Fermanagh, including BT. Deliveries to Northern Ireland include a sea crossing, so we quote each order individually. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.
Can I add other materials to my County Fermanagh 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.
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.
Concrete & Aircrete Blocks in neighbouring areas
- Concrete & Aircrete Blocks in County Tyrone
- Concrete & Aircrete Blocks in County Armagh
- Concrete & Aircrete Blocks in County Londonderry
- Concrete & Aircrete Blocks in County Antrim
- Concrete & Aircrete Blocks in County Down
More materials delivered across County Fermanagh
- Ballast & Gravel in County Fermanagh
- Bagged Concrete & Mortar Mixes in County Fermanagh
- Treated Carcassing Timber in County Fermanagh
- Steel & Concrete Lintels in County Fermanagh
- Joist Hangers & Timber Connectors in County Fermanagh
- Plasterboard in County Fermanagh
- MOT Type 1 Sub-base in County Fermanagh
- Underground Drainage in County Fermanagh
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.
