Rated Excellent
B4L Blocks
Hollow Dense Concrete Block 7.3N - 215mm x 440mm x 215mm (Pack of 32)
Hollow Dense Concrete Block 7.3N - 215mm x 440mm x 215mm (Pack of 32)
SKU:302/009
Next Day Delivery
Standard Delivery: -- --- - -- ---
Est Delivery between 6th Feb and 12th Feb.
Add £450£540 to your overall order to unlock FREE delivery.
How much will I need?
How much will I need?
We recommend adding 10% of additional product to the calculation to account for errors, damages, and obstacles in your project
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- Shipping protection for peace of mind
- Fast processing and delivery
- Flexible delivery options
Product Information
Hollow dense concrete blocks are remarkably versatile in their usage in a number of building applications. These blocks serve as a secure base for fixings and are suitable for external and cavity walls. The hollow cores can be loaded with poured concrete and augmented with steel to build incredibly enduring, lightweight and powerful walls. The Hollow Dense Concrete Block can construct extraordinarily strong retaining walls with a standard strength of 7.3N/mm². We recommend this block for external walls, cavity walls, partition walls, and party walls.
Hollow concrete blocks also have an A1 Classification reaction to fire and have good sound insulation capabilities. If you are looking for a block showcasing high strength properties, the solid dense concrete block 7.3N is the perfect solution. Hollow dense 7.3N concrete block is available in one size of 440 x 215 x 215mm and is delivered in a pallet of 40 units.
The 7.3N Hollow dense concrete blocks 215mm are an economical solution for commercial as well as agricultural applications due to its production with the use of high-quality class 2 aggregates and up to 30% recycled materials. This block creates a secure base for applications of single or multi storeys and is also used extensively in refurbishments, extensions, and remodelling work.
Features
- Multipurpose and used for a variety of applications
- Lightweight and handy
- Extraordinary strength
- Fire-resistant: Yes
- Sound-proof: Yes
- External and internal use
Specifications
- Brand: Build4Less
- Colour: Grey
- Compressive strength : 7.3N
- Length: 440mm
- Thickness: 215mm
- Width: 215mm
- Thermal Conductivity: Internal 1.29W/mK - External 1.38W/mK
- Water Vapour Diffusion Coefficient: 5/15
- Moisture Movement: Less than 0.6mm/m
Storage
Store inside, at a cool and dry place on-site and stack it in regular tiers to minimize defacement.
Certifications
It is certified under A1 Classification to EN 13501-1 for reaction to Fire.
Technical Specifications
| Brand | Build4Less |
| Color | Grey |
| Compressive strength | 7.3N |
| Length | 440mm |
| Thickness | 215mm |
| Width | 215mm |
Delivery Information
Next Day Delivery
Standard Delivery: -- --- - -- ---
Est Delivery between 6th Feb and 12th Feb.
Delivery will always take place on a weekday (Mon - Fri excl. public holidays).
An exact delivery charge will be calculated at checkout based on your order and location.
Frequently asked questions
How do I track my order?
As soon as your order is dispatched, you'll receive a dispatch email with delivery dates and details for your order.
If you require an update on your order, you can email customerservice@i4lgroup.co.uk with your order number for assistance.
Can I order now and pay later?
Yes, we offer a variety of flexible payment options to all our customers.
When checking out online, you'll be able to avail of multiple buy now, pay later options with Klarna or PayPal.
The flexible payment options available to you at checkout will be based on the total value of your order.
For B2B customers, you can apply for a 30-day trade credit account, and you'll also unlock:
- Dedicated trade pricing
- Loyalty points and rewards
- A dedicated account manager
Do you really have the best prices online?
Yes! We even have a price match guarantee.
We are so confident that we have the best prices out there that we will match the price of any other online or local retailer.
If you find the same product cheaper elsewhere, we will match the price — just send us the quote or website link.
Read more: Price Match Guarantee
I have a large-scale project, can I get a quote?
Yes, if you are carrying out a construction project that requires a large quantity of materials, email sales@i4lgroup.co.uk with the following information and we will get back to you with your very own bespoke price quote:
- Delivery postcode and address
- Mobile number
- Company name
- A list of required materials and their quantities
Learn more on opening a trade account.
Can I open a trade account?
Yes! Trade customers can open a B2B account to unlock bespoke pricing, B2B discounts, trade credit, loyalty points, and a dedicated personal account manager.
You can learn more here: Open a Trade Account
Can I cancel or amend my order after placing it?
Yes, if your order has not yet been processed for dispatch, cancellation/ amendments should be possible.
Our team works quickly to get your order delivered as soon as possible so it is likely that your order will be processed for dispatch within 2-3 hours of purchase.
Contact us immediately via customerservice@i4lgroup.co.uk or call 020-3481-1978 during opening hours.
If you wish to amend your order after it has been processed by our team, it will be treated as a return or a separate new order.
Read more: Returns
What is your returns policy?
Changed your mind about your order? no problem! we offer a 14 day returns period after your order is delivered.
To avail of this your order must be unused, in its original packaging, and suitable for resale.
Refunds are issued immediately after the goods are received and inspected by our team.
If an item arrives damaged or incorrect, you must notify us within 48 hours of delivery.
Prior approval is needed before returning any goods – do not return without authorization.
Special order items are exempt from returns.
Read more: Returns
Why Choose Us?
| Factors |
|
Other Stores |
|---|---|---|
| Customer service | Easy to reach, and eager to help | Difficult to contact |
| Shipping speed | Fast and organised | Unpredictable |
| Competitive pricing | Price match guarantee | What you see is what you get |
| Loyalty program | Points + exclusive deals | Basic discounts |
| Expert advice | Free 1-on-1 sessions | Self-service only |
| Trade accounts | Bespoke pricing, trade credit, and dedicated account manager | none available |
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