Order concrete blocks for delivery in Falmouth

Choosing from our concrete blocks range

• 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.
• 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.

A quick quantity check

A single-skin block wall in Falmouth 5 m long and 2.7 m high is 13.5 m². At 10 blocks per square metre plus 5% you need 142 blocks, with about 0.2 tonnes of building sand and 2 bags of cement for the mortar at 1:4. Try the block calculator

Picking the right product

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.

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.

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.

Planning the drop in Falmouth

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. Falmouth is inside our standard mainland delivery area.

• In summer Falmouth gets around 16h 24m of daylight, but early deliveries still beat the traffic and give the longest working day.
• If the drop point is block paving or soft ground, say so; heavy pallets and bulk bags can mark or sink.
• If neighbours share the access, it helps to let them know a lorry is coming.

Concrete & Aircrete Blocks 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.

How much mortar for blockwork?

Roughly 0.008 to 0.01 cubic metres of mortar per square metre of 100 mm blockwork, allowing for waste. Use our block calculator for sand and cement quantities.

Can I add other materials to my Falmouth 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.

Do you deliver concrete blocks to trades and homeowners in Falmouth?

Both. Trades can apply for a trade account; homeowners and self-builders can order on a delivered quote.