• H+H Celcon Standard Aerated Concrete Blocks 3.6N 440mm x 215mm - Celcon Building Materials
  • H+H Celcon Standard Aerated Concrete Blocks 3.6N 440mm x 215mm - Celcon Building Materials
  • H+H Celcon Standard Aerated Concrete Blocks 3.6N 440mm x 215mm - Celcon Building Materials
  • H+H Celcon Standard Aerated Concrete Blocks 3.6N 440mm x 215mm - Celcon Building Materials
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B4L Blocks

Standard Aerated 3.6N Concrete Block 440mm x 215mm - All Sizes

Standard Aerated 3.6N Concrete Block 440mm x 215mm - All Sizes

302/001

EST Delivery Date Est Delivery between 6th Feb and 12th Feb.
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£725.75 £870.90
£725.75 £870.90 £0.00
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Size

How much will I need?

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We recommend adding 10% of additional product to the calculation to account for errors, damages, and obstacles in your project

Based on your total area of 0m2 (inc. 10% wastage) you will need 1 of this product (total coverage ).
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Product Information

Standard Aerated Blocks are manufactured in 440mm x 215mm and are available in thicknesses from 75mm to 215mm. All Blocks are BBA Certified, are fire resistant (100mm walls, up to 4 hours, 2 hours if load bearing) and have been classified 0 surface spread of flame and non-combustible to Class A1. It can be used below a damp proofing course, as infill for a beam and block flooring system, and in above the ground applications such as partitions, foundations and external and internal leaf of cavity walls.

Benefits:

  • Water resistant
  • Frost resistant
  • Strong and durable
  • Combines thermal and acoustic properties
  • Has lightweight properties
  • Compressive strength of 3.6N per square millimetre
  • Conforms to BBA certification

 

Browse Other Concrete Blocks:

Standard Aerated 7.3N Concrete Block: A versatile concrete block suitable for various construction projects.

Dense Concrete Block 7.3N: A durable and sturdy concrete block for structural applications.

Medium Dense Concrete Block 7.3N: A concrete block with medium density, ideal for walls and partitions.

Hollow Dense Concrete Block 7.3N: A hollow concrete block used for construction with insulation requirements.


Frequently Asked Questions

Are these blocks fire-resistant?

Yes, these blocks are fire-resistant. With 100mm walls, they offer up to 4 hours of fire resistance. If used as load-bearing walls, they provide up to 2 hours of fire resistance.

What is the surface spread of flame classification for these blocks?

The Standard Aerated Blocks have been classified as 0 surface spread of flame, ensuring a high level of fire safety.

Can these blocks be used below the damp proofing course?

Yes, these blocks are suitable for use below the damp proofing course in construction projects.

What applications are these blocks suitable for?

These blocks can be used as infill for a beam and block flooring system, in partitions, foundations, and in both the external and internal leaf of cavity walls.

Are these blocks water and frost resistant?

Yes, these blocks are water resistant, making them suitable for various applications. They also exhibit frost resistance, ensuring durability in colder climates.

What is the compressive strength of these blocks?

The Standard Aerated Blocks have a compressive strength of 3.6N per square millimeter, providing a sturdy and reliable structure.

Do these blocks come with BBA certification?

Yes, these blocks are BBA certified, ensuring their compliance with industry standards and regulations.

 

Technical Specifications
Bba approved Yes
Brand Build4less
Compressive strength 3.60 N
Density 600 kg/m3
Length 440mm
Thermal conductivity 0.15 W/mK
Thickness 75mm,100mm,140mm,215mm
Width 215mm
Delivery Information
EST Delivery Date Est Delivery between 6th Feb and 12th Feb.
Delivery may be unavailable or may incur additional charges in some remote areas of Scotland and Wales.

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.

View full details

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 Build4Less 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