Building Materials
Concrete & Aircrete Blocks delivered to Northampton
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.
Need concrete blocks on site in Northampton? Tell us what you are building and we will work out the quantities and price it delivered.

Your Northampton delivery
- How it arrives
- Banded pallets, usually crane offload
- Postcode districts
- NN1, NN2, NN5, NN4
- Nearby (straight line)
- Wellingborough (9 mi), Daventry (12 mi), Rushden (12 mi)
- Delivering to
- Northampton (Northamptonshire)
- Daylight
- About 7h 42m on the shortest day
- Delivery
- Standard mainland delivery
Choosing from our concrete blocks range
- 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.
- 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.
- Dense concrete blocksHeavy, strong blocks for loadbearing walls, below ground and good sound separation.
Planning the drop in Northampton
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. Northampton is inside our standard mainland delivery area.
- With roughly 7h 42m of daylight in Northampton around the shortest day, morning deliveries leave more working light for the job.
- Deliveries are to the kerb, drive or within crane reach; ask if materials need to go further.
- Pallets left on a pavement can block the footway, so plan a drop point inside your boundary where you can.
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 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.
How much will you need?
A single-skin block wall in Northampton 6 m long and 2.1 m high is 12.6 m². At 10 blocks per square metre plus 5% you need 133 blocks, with about 0.18 tonnes of building sand and 2 bags of cement for the mortar at 1:4. Try the block calculator
Concrete & Aircrete Blocks in Northampton: questions
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 Northampton?
Yes. We deliver across Northampton, including NN1, NN2, NN5, NN4. Northampton is inside our standard mainland delivery area. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.
How soon can concrete blocks be delivered in Northampton?
We confirm the delivery date when we price your order, before you commit. It depends on the product, the quantity and whether it is a stock line or made to order.
How many blocks on a pallet?
It varies with the block size and maker. We confirm the pallet quantity with your price.
Concrete & Aircrete Blocks near Northampton
- Concrete & Aircrete Blocks in Wellingborough
- Concrete & Aircrete Blocks in Daventry
- Concrete & Aircrete Blocks in Rushden
- Concrete & Aircrete Blocks in Kettering
- Concrete & Aircrete Blocks in Milton Keynes
- Concrete & Aircrete Blocks in Market Harborough
Add to your Northampton delivery
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.
