215mm Hollow Dense Concrete Block 7.3N
Nationwide Delivery
Thu 28 Aug
- 0days
- 7hrs
- 26mins
- 56secs
Learn more
Pay in 3 interest-free payments
Split your purchase of £3.50 into 3 with no sign-up fees or late fees.
£1.17
today
£1.17
1 month
£1.17
2 months
How it works
- Choose PayPal at checkout to pay later with Pay in 3.
- Complete your purchase with the first payment today.
- Remaining payments are taken automatically.
Pay in 3 is a form of credit, so carefully consider whether the purchase is affordable and how you will make the repayments. Be aware of the possible impact of using Pay in 3 and of missing payments, including making other borrowing more difficult or more expensive. Pay in 3 eligibility is subject to status and approval. 18+ UK residents only. Available for purchases of £30 to £2,000. Terms and conditions apply. PayPal Pay in 3 is a trading name of PayPal (Europe) S.à r.l. et Cie, S.C.A. 22-24 Boulevard Royal L-2449, Luxembourg.
Learn more
Buy now. Pay with Klarna at your own pace.
Get what you need for your next project, choose how you pay.
Pay in 30 days
£3.50
Pay in full
Klarna's Pay in 30 days is an unregulated credit agreement. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. T&Cs and late fees apply.
Pay over time
£1.17
Every 30 days
Pay in 3
£1.17
today
£1.17
in 30 days
£1.17
in 60 days
Klarna's Pay in 3 is an unregulated credit agreement. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. T&Cs and late fees apply.
How it works
- At checkout select Klarna.
- Choose your payment plan.
- Different payment plans may be shown depending on the purchase amount and credit score.
- Complete your checkout.
- The amount will be charged based on the payment plan you chose.
Learn more
Pay in 4 interest-free payments
Split your purchase of £3.50 into 4 with no sign-up fees or late fees. Your purchase will be split into 4 payments, payable every 2 weeks
£0.88
today
£0.88
second payment
£0.88
third payment
£0.88
fourth payment
How it works
- Choose Clearpay at checkout to pay later with Pay in 4.
- Complete your purchase with the first payment today.
- Remaining payments are taken automatically.
Clearpay is unregulated credit. Use responsibly. 18+, T&Cs and late fees apply at clearpay.co.uk/en-GB
Clearpay lends you a fixed amount of credit so you can pay for your purchase over 4 instalments, due every 2 weeks. Ensure you can make repayments on time. You must be 18+ and a permanent UK resident (excl Channel Islands). Clearpay charges a £6 late fee for each late instalment and a further £6 if it’s still unpaid 7 days later. Late fees are capped at £6 for orders under £24 and the lower of £24 or 25% of the order value for orders over £24. Missed payments may affect your ability to use Clearpay in the future and your details may be passed onto a debt collection agency working on Clearpay’s behalf. Clearpay is credit that is not regulated by the Financial Conduct Authority. T&Cs and other eligibility criteria apply at clearpay.co.uk/terms
Product Overview
Delivery & Returns Information
How Our Delivery Works
We work with a nationwide network of trusted suppliers. As a result, items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you'll see multiple delivery charges at checkout. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery Areas & Charges
Delivery charges listed on our website apply to mainland UK, excluding the following postcode areas: AB, CF, DD, DG, KW, IV, LA, LD, LL, NP, PA, PH, SA, SY
If your delivery address falls within one of these postcode areas, we’ll be in touch before processing your order to confirm any additional delivery costs.
Please note: We do not currently offer delivery outside the UK mainland.
Standard (Nationwide) Delivery
|
Core Products Core
|
|
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 ex. VAT | £20 ex. VAT |
| Over £300 ex. VAT | FREE |
Core Delivery charges apply only when all products in an order that have equivalents are accepted as such. If even one product cannot be substituted with an equivalent, the entire order will not qualify for Core Delivery charges.
| Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £100 | £15 ex. VAT |
| Over £100 ex. VAT | FREE |
| Insulation, Plasterboard and Drylining Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £350 | £35 ex. VAT |
| Over £350 ex. VAT | FREE |
| Screws & Fixings and Adhesives & Sealants | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £50 | £5 ex. VAT |
| Over £50 ex. VAT | FREE |
Express Delivery
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 | £50 ex. VAT |
| Over £400 ex. VAT | £35 ex. VAT |
| Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £50 ex. VAT |
| Over £300 ex. VAT | £35 ex. VAT |
Returns
We offer a 30 day returns policy on any faulty products.
Key Features
- Reduced floor/ foundation loadings
- Hollow
- 7.3N compressive strength
- Offers both fire resistance and sound insulation
- Versatile solution for load-bearing walls
Technical Specification
| Thickness: | 215mm |
|---|---|
| Length: | 440mm |
| Height: | 215mm |
| Sales Unit: | Each |
| Weight: | 27.5kg |
| Compressive Strength: | 7.3N |
Orders large enough to require a pallet will require a £20 ex VAT refundable pallet charge to be paid per pallet. Our customer service team will reach out to you if this applies to your order.
What Is Dense Hollow Concrete Block 7.3 N x 215mm?
215mm x Dense Hollow Block 7.3N is an adaptable construction material perfect for numerous building applications.
With their hollow design, these hollow concrete blocks are more lightweight than solid blocks, easing the handling process and reducing the burden on floors and foundations.
Despite their lighter weight, they do not compromise on strength, making them a suitable choice for constructing load-bearing walls, including retaining walls, external walls, and partition walls. This versatility also extends to the creation of cavity walls and party walls.
Apart from providing a sturdy base for fixings, this 215 x hollow block offers notable fire resistance and sound insulation properties, which enhance the safety and comfort of the built environment.
What Are Hollow Blocks?
Hollow blocks, commonly known as Concrete Masonry Units (CMUs) or cinder blocks, are a fundamental component in modern construction.
They are rectangular, larger-than-brick units made from a mixture of cement, sand, and water, then cured under optimal conditions.
What sets hollow blocks apart from other masonry units is their unique structure. They are characteristically 'hollow', with one or more cores or voids running through their centre.
This hollow configuration contributes to their lightweight nature, simplifying transportation and handling during construction.
In terms of local availability, we stock quality hollow blocks nationwide. Should you wish to arrange collection, please reach out to our friendly customer service team via email or phone.
For all other bricks and blocks please refer to our designated bricks and blocks page. If your project requires a pack, we also supply these on our block packs page.
Hollow Block Applications
The distinctive hollow structure of hollow blocks doesn't inhibit their strength, making them an excellent choice for various construction purposes.
You'll find these blocks in the construction of both interior and exterior walls, be it load-bearing walls, partition walls, or even in the creation of cavity walls.
Let's outline some of hollow concrete blocks' most popular applications below:
- Load-bearing walls in residential and commercial buildings
- Partition walls for interior spaces
- Boundary walls for property demarcation and security
- Foundation walls for building stability
- Soundproof walls for noise reduction
- Construction of columns and beams
215mm x Hollow Block Characteristics
- Lightweight and easy to handle
- Excellent insulation properties
- Versatile applications in load-bearing walls, partition walls, and more
- Effective sound insulation
- Durable and long-lasting construction material
- Locally available for convenient access
Hollow Blocks Vs Concrete Blocks
When it comes to choosing between hollow blocks and solid blocks, it's important to consider the specific requirements of your construction project.
Hollow blocks, as the name suggests, have hollow cores that make them lighter and easier to handle. They offer excellent thermal and sound insulation properties, making them suitable for applications where insulation is a priority.
On the other hand, solid blocks are denser and provide greater structural strength, making them ideal for load-bearing walls and areas that require added durability.
Ultimately, the decision between hollow and solid blocks depends on factors such as structural needs, insulation requirements, and project specifications.
