Building Materials
Concrete & Aircrete Blocks delivery in Milford Haven
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.
Building in Milford Haven? Send us your list and we will come back with a delivered price for the concrete blocks and anything else on it.

Your Milford Haven delivery
- Daylight
- About 7h 47m on the shortest day
- Nearby (straight line)
- Haverfordwest (7 mi), Carmarthen (33 mi), Llanelli (37 mi)
- How it arrives
- Banded pallets, usually crane offload
- Delivery
- Standard mainland delivery
- Delivering to
- Milford Haven, Dyfed
- Postcode districts
- SA73, SA71, SA62
Concrete & Aircrete Blocks we supply in Milford Haven
- Lightweight aggregate blocksLighter to handle with better thermal performance than dense blocks.
- Hollow and cellular blocksLighter dense blocks with voids, used for some garden and retaining walls.
- Block paving and edgingsOn request alongside your sub-base and sand.
- Aircrete (aerated) blocksVery light, easy to cut and good insulators; check the strength grade for loadbearing work.
Planning the drop in Milford Haven
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. Milford Haven is inside our standard mainland delivery area.
- With roughly 7h 47m of daylight in Milford Haven around the shortest day, morning deliveries leave more working light for the job.
- If the site is up a shared drive or behind other houses, tell us the distance from the road.
- In summer Milford Haven gets around 16h 41m of daylight, but early deliveries still beat the traffic and give the longest working day.
Choosing concrete blocks
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.
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.
Wales has its own Approved Documents, including its own Part L for energy efficiency, and building control is handled by the local authority or a registered approver.
How much will you need?
A single-skin block wall in Milford Haven 5 m long and 2.4 m high is 12 m². At 10 blocks per square metre plus 5% you need 126 blocks, with about 0.17 tonnes of building sand and 2 bags of cement for the mortar at 1:4. Try the block calculator
Concrete & Aircrete Blocks in Milford Haven: questions
Can you deliver concrete blocks to a site with restricted access in Milford Haven?
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.
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 trades and homeowners in Milford Haven?
Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.
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.
Other towns near Milford Haven
- Concrete & Aircrete Blocks in Haverfordwest
- Concrete & Aircrete Blocks in Carmarthen
- Concrete & Aircrete Blocks in Llanelli
- Concrete & Aircrete Blocks in Gorseinon
- Concrete & Aircrete Blocks in Ammanford
- Concrete & Aircrete Blocks in Swansea
More from SK Trade in Milford Haven
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.
