If you are looking to build a wall or structure on your land, then you may want to consider investing in Interlocking Concrete Blocks. These are a unique form of pre-cast concrete blocks that stack together neatly, without the use of mortar or fixings such as grout.
In this article, we will answer the question ‘are interlocking concrete blocks durable?’ and we will tell you everything you need to know about this versatile building material.
What are Interlocking Concrete Blocks?
Interlocking Concrete Blocks are a multi-purpose, reliable and efficient addition to anyone within construction.
These dense concrete blocks are built with unique profiles and features, which allow them to fit perfectly into each other, without the use of mortar or any fixing materials like grout. Instead, the cementitious blocks simply snap together with each other.
As they are stackable and low maintenance, these concrete blocks are easy to install and can be organised in many different shapes and patterns.
At PPC Concrete Products, we supply Interlocking Concrete Blocks for construction companies, contractors and individuals all over the UK.
We offer Interlocking Concrete Blocks in the following models:
- Standard Blocks
- Flat Top Standard Blocks
- Rock Face Blocks
- Rock Face & Flat Top Blocks
To view what these options look like, take a look at our gallery.
Click here to read our blog posts on:
- What are Interlocking Blocks?
- Are Interlocking Concrete Blocks and Concrete Blocks The Same?
- How heavy are Interlocking Concrete Blocks?
- Here is the quickest and most cost-effective way to build a concrete structure without using mortar
Are Interlocking Concrete Blocks durable?
Absolutely! Interlocking Concrete Blocks are strong, durable building materials. They offer excellent tensile strength and stability.
They are so strong, that they provide great protection from blasts- which makes them an ideal, blast-proof building material.
Our Interlocking Concrete Blocks are made from the highest quality cement and aggregates, to create the best possible end product. They are sturdy, durable and designed to last for years to come.
Also, our Interlocking Concrete Blocks are manufactured to withstand all kinds of temperatures and weather conditions. So, you won’t have to worry about them withering away- they will stay in top-notch condition all year round.
No need to spend time re-building the walls in a few years’ time, because Interlocking Concrete Blocks are built to last.
Moreover, Interlocking Concrete Blocks offer a high level of security- if you use them to build a wall in your garden, they will be strong enough to keep intruders from entering your property.
What can Interlocking Concrete Blocks be used for?
Concrete blocks can be used for the foundation of any kind of construction project. The possibilities are endless!
Our concrete products can be used to construct:
- Concrete barriers
- Retaining walls
- Security barriers
- Push walls
- Road blocks
- Blast walls
- Segregation bays
They can also be used for crash protection, flood protection, salt stores, material storage bays, culverts, fire breaks, and many more!

What are the benefits of Interlocking Concrete Blocks?
Interlocking Concrete Blocks can be used as a temporary or permanent feature, which is why many home remodelling projects employ interlocking blocks as a building material. The concrete blocks are sturdy, and versatile and offer excellent support and stability.
Interlocking Concrete Blocks are ideal for temporary works- when you have finished using them, they can be taken apart and reused for another purpose- which makes them a unique, eco-friendly building material.
These weatherproof concrete blocks have excellent freeze-thaw resistance, so they won’t be damaged in extreme weather conditions like heavy snow and torrential rain.
The thickness, strength and composition of Interlocking Concrete Blocks also give them excellent fire resistance properties, which help to stop a fire from spreading.
As Interlocking Concrete Blocks don’t require mortar, this speeds up the building process and requires less manpower- therefore saving you time and money. No more worrying about the extra cost and hassle of mortar or any other fixing material!
Additionally, the Interlocking Concrete Blocks are so strong, that they provide great protection from blasts- so what could be more ideal as a blast-proof building material?
Finally, Interlocking Concrete Blocks offer a high level of security- if you use them to build a wall in your garden, they will be strong enough to keep intruders from entering your property.
Where can I buy Interlocking Concrete Blocks?
An affordable solution for your construction needs, you can find Interlocking Concrete Blocks for sale at PPC Concrete Products here.
Contact PPC Concrete Products on 01706 655245 for more information and to get a custom quote for your specific building requirements.
Our concrete blocks are manufactured to industry standards and we sell them at competitive prices.
Get in touch with us today- our friendly team of experts can advise you and answer any questions you may have.

Why choose PPC Concrete Products?
Here at PPC Concrete Products, our concrete blocks offer excellent tensile strength and durability.
They are made from the highest quality cement and aggregates, to create the best possible end product. They are sturdy, durable and designed to last for years to come.
Also, our concrete blocks are manufactured to withstand all kinds of temperatures and weather conditions. So, you won’t have to worry about them withering away- they will stay in top-notch condition all year round.
Our concrete products offer fire and flood-resistant properties, which makes them an ideal permanent solution for long-term security and safety.
Our concrete blocks interconnect easily, to create a strong and robust physical cordon for any occasion, no matter what the weather.
We supply concrete blocks all over the UK. We take great pride in everything that we do in our factory-our workmanship is unrivalled.
We have a thorough manufacturing and quality control system, to ensure that only the blocks of the highest quality will pass through our doors and into the hands of our customers.
Contact us today if you have any questions about our products.
We look forward to hearing from you.
What are the dimensions of Interlocking Concrete Blocks?
Here at PPC Concrete Products, we offer concrete blocks of various sizes, to suit your building needs.
Our Interlocking Concrete Blocks are available in the following sizes (measured in mm):
- 300 x 600 x 600
- 600 x 600 x 600
- 900 x 600 x 600
- 1200 x 600 x 600
- 1500 x 600 x 600
- 1800 x 600 x 600
- 400 x 800 x 800
- 800 x 800 x 800
- 1200 x 800 x 800
- 1600 x 800 x 800
Visit our website for more information and contact us if you need advice for your construction project.
Half and thirds of the sizes displayed are also offered with your order if needed.

How heavy are Concrete Blocks?
Depending on the number of Concrete Blocks in your wall or structure, they can weigh anywhere between 260kg to well over 1800 kg!
Do you need a forklift to lift Interlocking Concrete Blocks?
Yes, now you know the answer to the question ‘are Interlocking Concrete Blocks durable?’, you probably won’t be surprised to learn that these dense blocks are very heavy.
You will need a forklift to move Interlocking Concrete Blocks. Not to worry though, these concrete blocks are designed for easy lifting, as the block fits nicely into the lifting loop. For easy stacking, ensure the concrete blocks are placed on a flat area.
Forklift hire is generally affordable, and you won’t need to rent it out for long, as Interlocking Concrete Blocks require less manpower and less time for building.
How do you stay safe when working with Interlocking Concrete Blocks?
- Don’t load out concrete blocks by hand- use a machine or handling equipment, like a forklift. If a load is too heavy, ask for help.
- Avoid working at awkward angles and positions, to prevent back injuries and muscle sprains.
- If you need to handle lighter concrete blocks, handle them close to the body when lifting them into position.
- Do not stand on the concrete blocks.
- Wear sturdy, waterproof boots, to prevent any building materials from getting inside your boots.
- Wear waterproof kneepads in case you need to kneel on fresh concrete.
- If your skin makes any contact with concrete or cement, then wash it off with clean water, as soon as possible.
- When operating a forklift, wear a hard hat, safety shoes and a high-visibility jacket.
- Inspect the forklift for defects before operating and watch out for passers-by in your blind spots.
- If you need to mechanically cut any concrete blocks, make sure you wear appropriate eye protection. You should also wear a mask because the dust produced while cutting or drilling dried concrete can irritate your lungs or cause serious lung damage.
- Wear long-sleeved clothing and waterproof gloves that fit precisely over your hands, to prevent cement from becoming trapped between your clothing and the skin.
About PPC Concrete Products
PPC Concrete Products is a Greater Manchester based supplier of building materials.
We supply high-quality concrete blocks all over the UK.
To learn more about PPC Concrete Products, visit the company website here.
Request a quote
To request a quote for any of our concrete products, contact PPC Concrete Products at 01706 655245 or by emailing info@ppcconcreteproducts.co.uk. We will provide you with a custom quote for your specific building requirements.
We sell high-quality concrete blocks at competitive prices. We have a thorough quality control process to check that each concrete block is safe to use and of the best quality.
Get in touch with us today- our expert team can advise you on your queries and answer any questions you may have.
We hope you now have the answer to the question ‘Are Interlocking Concrete Blocks Durable?’