Building Materials
Concrete & Aircrete Blocks delivered across Devon
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 Devon, from Plymouth to Tiverton, we supply concrete blocks delivered to site with the price and date confirmed in writing.

Devon at a glance
- Covering
- 9 towns across Devon
- Postcode areas
- PL, EX, TQ
- Delivery
- Standard mainland delivery
- How it arrives
- Banded pallets, usually crane offload
- Neighbouring areas
- South Glamorgan, Somerset, Cornwall
Concrete & Aircrete Blocks available for Devon delivery
- 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.
- 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.
- Trench and foundation blocksWide blocks laid in foundation trenches instead of lots of concrete.
Concrete & Aircrete Blocks delivered in Devon towns
- Concrete & Aircrete Blocks in Plymouth
- Concrete & Aircrete Blocks in Exeter
- Concrete & Aircrete Blocks in Paignton
- Concrete & Aircrete Blocks in Torquay
- Concrete & Aircrete Blocks in Newton Abbot
- Concrete & Aircrete Blocks in Exmouth
- Concrete & Aircrete Blocks in Barnstaple
- Concrete & Aircrete Blocks in Bideford
- Concrete & Aircrete Blocks in Tiverton
Sizing your order
A single-skin block wall in Devon 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 Devon
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. Our standard mainland delivery area covers Devon.
- Have someone on site for the delivery if you can, or agree a safe drop point with us in advance.
- Tell us the best drop point, such as a driveway, front garden or the kerb, and whether a lorry can park close to it.
- Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
Concrete & Aircrete Blocks: choosing well
What strength do I need?
Most houses use 3.6 N/mm² or 7.3 N/mm² blocks. Your structural design, your building control officer or the block manufacturer's guidance sets the grade; tell us what is specified and we will match it.
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.
In England, building work is checked against the Approved Documents, for example Part A for structure and Part L for energy efficiency, through your council's building control team or a registered building control approver.
Concrete & Aircrete Blocks in Devon: questions
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.
Do you deliver concrete blocks to Devon?
Yes. We deliver across Devon, including PL, EX, TQ. Our standard mainland delivery area covers Devon. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.
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.
Can you deliver concrete blocks to a site with restricted access in Devon?
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.
Concrete & Aircrete Blocks in neighbouring areas
- Concrete & Aircrete Blocks in South Glamorgan
- Concrete & Aircrete Blocks in Somerset
- Concrete & Aircrete Blocks in Cornwall
- Concrete & Aircrete Blocks in Mid Glamorgan
- Concrete & Aircrete Blocks in West Glamorgan
More materials delivered across Devon
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.
