Account
Description
Product Information
140mm Solid Dense Concrete 7N block is a long-lasting and resilient block that can be used confidently. Ideal for both internal and external applications requiring high loadbearing capacity and exceptional acoustic resistance. Our dense aggregate blocks are suitable for use in walls, below ground and in block and beam floors.
Use & Application
This type of Concrete Blocks is primarily utilised as a building material in wall construction. It is one among many prefabricated concrete products utilised in masonry construction.
Here are some examples where it is used:
- It is utilised in load-bearing structures, office buildings, tall buildings, low-rise residential, warehouses, shelter units for rural housing, institutional structures, bungalows, office buildings, etc.
- It is utilised in frame structures, for example, high-rise residential apartments, hospitals, motels/hotels, office buildings, market premises, etc.
- As ground-level units like backyard, walkaways, pavements, interlocking paving blocks for traffic movement areas such as train and bus stations, kerbstones, fuel stations, exhibitions areas, etc.
Benefits
- Standard finish block
- High density improves sound insulation
- High strength
- High fire resistance
- Low water absorption
Specification
Weight | 27 kgs |
---|---|
Brand | build bloc |
Length | 440mm |
Height | 215mm |
Thermal Conductivity | 1.29 W/mK |
Fire Rating | Class A1 |
Colour | Dark Grey |
Pallet Quantity | 44 |
Manufacturer Part Number | 1000002 |
Data Sheets
Delivery Information
Delivery Information
We offer fast and reliable delivery across London, Essex, and surrounding areas beyond the M25.
- We aim to deliver on the same or next working day whenever possible for stocked items.
- The standard delivery timeframe is 1–5 working days, depending on your location and product type.
- Orders are delivered kerbside only — please notify us in advance of any access restrictions.
Once your order is placed, our Customer Care team will be in touch to confirm delivery details.
If your delivery is scheduled for the morning, we will call you the evening before to confirm the timing.
We also send a confirmation email once your order is booked in.
While we always aim to deliver on time, please note that delays may occasionally occur due to circumstances beyond our control (e.g. traffic, supplier delays, access restrictions).
Delivery Areas & Charges
Minimum order values vary by postcode.
Click here to view our full postcode list and delivery thresholds
If your postcode isn’t listed, we may still be able to deliver — please share your address and basket total, and we’ll confirm availability within 24 hours.
Returns & Refunds
- We accept returns within 28 days for most unused and resaleable items.
- A restocking fee and collection charge may apply.
- Some items (e.g. custom-made, opened, or time-sensitive materials) are non-refundable.
- Refunds are processed within 28 days to the original payment method.
Please view our full returns policy
Stocked vs. On-Request Products
- Stocked items are dispatched promptly from our local branches.
- On-request or special order items may take longer. We’ll confirm the expected lead times after checkout.
Questions & Answers
Reviews
- 100mm Solid Dense Concrete Block 7N 215mm x 440mm-£0.08Special Price From £1.72 £1.43 Regular Price From £1.80