Interlocking Concrete Blocks

Interlocking Concrete Blocks

Suitable for both temporary and permanent solutions

Interlocking Concrete Blocks are a quick and easy way of having the benefits of cast in situ concrete structures without having to go through the hassle and expense of foundations, steel reinforcing and shuttering.

Or as a replacement for Gabion Baskets, they are far more cost effective, quicker and easier to install and longer lasting/more durable.

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What Are Interlocking Concrete Blocks

Interlocking Concrete Blocks are a unique form of pre-cast concrete blocks that are designed to hold together by using pre-measured studs and recesses. Built with unique profiles and features, which allow them to fit perfectly into each other without the use of any mortar. Instead, the cementitious blocks simply snap together with each other.

Interlocking Concrete Blocks are made to be used as part of the building process since they’re affordable. It can be used as a temporary or permanent feature, this is why many home remodelling projects employ interlocking blocks as a building material. Additionally, there are many benefits when using this type of concrete construction material.

Interlocking Concrete Blocks are a quick and easy way of having the benefits of the cast in situ concrete structures without having to go through the hassle and expense of foundations, steel reinforcing and shuttering.

What can they be used for?

Interlocking Concrete Blocks are strong, durable building materials, that offer excellent tensile strength and stability.

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.

What we offer

We have a variety of options when it comes to the interlocking concrete blocks that we make.

Half and third blocks are available in each size, we also produce “flat tops” for each to order

Available sizes

Standard Block

Standard Concrete Block 1
Standard Concrete Block 2

300 x 600 x 600

Standard Concrete Block 3

600 x 600 x 600

Standard Concrete Block 4

900 x 600 x 600

Standard Concrete Block 5

1200 x 600 x 600

Standard Concrete Block 6

1500 x 600 x 600

Standard Concrete Block 7

1800 x 600 x 600

Standard Concrete Block 2

400 x 800 x 800

Standard Concrete Block 3

800 x 800 x 800

Standard Concrete Block 4

1200 x 800 x 800

Standard Concrete Block 5

1600 x 800 x 800

Available sizes

Flat Top Standard Block

Flat Top Standard Block 1
Flat Top Standard Block 2

300 x 600 x 600

Flat Top Standard Block 3

600 x 600 x 600

Flat Top Standard Block 4

900 x 600 x 600

Flat Top Standard Block 1

1200 x 600 x 600

Flat Top Standard Block 5

1500 x 600 x 600

Flat Top Standard Block 6

1800 x 600 x 600

Flat Top Standard Block 2

400 x 800 x 800

Flat Top Standard Block 3

800 x 800 x 800

Flat Top Standard Block 4

1200 x 800 x 800

Flat Top Standard Block 1

1600 x 800 x 800

Available sizes

Rock Face Block

Rock Face Block 1
Rock Face Block 2

300 x 600 x 600

Rock Face Block 3

600 x 600 x 600

Rock Face Block 4

900 x 600 x 600

Rock Face Block 5

1200 x 600 x 600

Rock Face Block 7

1500 x 600 x 600

1800 x 600 x 600

Rock Face Block 2

400 x 800 x 800

Rock Face Block 3

800 x 800 x 800

Rock Face Block 4

1200 x 800 x 800

Rock Face Block 5

1600 x 800 x 800

Available sizes

Rock Face & Flat Top Block

Rock Face & Flat Top Block 1
Rock Face & Flat Top Block 2

300 x 600 x 600

Rock Face & Flat Top Block 3

600 x 600 x 600

Rock Face & Flat Top Block 4

900 x 600 x 600

Rock Face & Flat Top Block 1

1200 x 600 x 600

Rock Face & Flat Top Block 5

1500 x 600 x 600

Rock Face & Flat Top Block 6

1800 x 600 x 600

Rock Face & Flat Top Block 2

400 x 800 x 800

Rock Face & Flat Top Block 3

800 x 800 x 800

Rock Face & Flat Top Block 4

1200 x 800 x 800

Rock Face & Flat Top Block 1

1600 x 800 x 800

Technical Specifications

Specification

Weight

Price

Inc VAT

Full Load

1800 x 600 x 600

Flat Top or Rockface

1560kg

£95

£105

£114

£126

18

1500 x 600 x 600
Flat Top or Rockface

1300kg

£85
£95

£102
£114

21

1200 x 600 x 600
Flat Top or Rockface

1040kg

£75
£85

£90
£102

27

900 x 600 x 600
Flat Top or Rockface

780kg

£60
£70

£72
£84

36

600 x 600 x 600
Flat Top or Rockface

520kg

£50
£60

£60
£72

54

300 x 600 x 600
Flat Top or Rockface

260kg

£45
£55

£54
£66

N/A

1600 x 800 x 800
Flat Top or Rockface

2460kg

£130
£140

£156
£168

11

1200 x 800 x 800
Flat Top or Rockface

1800kg

£110
£120

£120
£132

15

800 x 800 x 800
Flat Top or Rockface

1200kg

£80
£90

£96
£108

22

400 x 800 x 800
Flat Top or Rockface

600kg

£55
£65

£66
£78

46

Jersey Barriers

1560kg

£140.00

£168.00

18

How Do You Lay Interlocking Blocks?

Laying interlocking concrete blocks depending on their size, weight and quantity would require the use of a telehandler or other machine capable of lifting and placing concrete blocks. The process of laying them depends entirely on the reason for their usage, if serving as a temporary partition, the floor may not need to be treated before placement. However, if it’s for the extension of a home, for example, foundations need to be set and flat.

After the lowest blocks are placed, the blocks placed on top ‘click’ into place via the pre-cast recesses and studs at the bottom and top of the block respectively. This process is repeated until the desired structure is created. To find out more about how high interlocking blocks can be laid read our blog article here.

How Heavy are Interlocking Concrete Blocks?

The weight of interlocking concrete blocks will vary from size to size, and from the concrete being used. But as an example, an 1800 x 600 x 600 concrete lego block can weigh as little as 1380 kg, this can fluctuate as different types of concretes have different levels of density.

Although it is almost impossible to move these without heavy machinery, the weight of these blocks serves to reassure you of their stability.

Fire Protection

Installing an interlocking concrete block wall segregates larger spaces into smaller, safer zones meaning that fire protection is increased by creating a containment area or fire break in a building. The thickness, strength and composition of interlocking concrete blocks also give them excellent fire resistance properties, helping to stop a fire from spreading.

Retaining Wall Applications

If you want a simple and efficient method of building a retaining wall, Interlocking concrete blocks is the way to go.

As there is no need for mortar or any binding facilitation, interlocking the blocks via stacking so their studs and recesses connect will be more than enough to guarantee a stable structure.

We understand retaining walls can come in different lengths, shapes sizes and for clients who have different needs. So to show you our abilities and expertise, we have a review for you to read that highlights and reviews a job we did for JO Transport.

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    FAQs

    The advantages of interlocking concrete blocks include:

    • Longer lasting and more durable than a Gabion basket
    • Quicker and less hassle to install
    • No need for mortar, saving you money and time
    • No need for steel reinforcement or shuttering
    • Resistant to extreme weather conditions
    • Fire-resistant properties, mitigating the spread of fire depending on the structure
    • Little maintenance required
    • Often, no foundation is needed before installing
    • Sound resistant
    • Sustainable
    • Ability to stack them upon each other
    • Flexibility in sizes
    • Appropriate for temporary and/or permanent buildings
    • Unlikely to be displaced due to the interlocking function
    • Can be moved with standard lifting equipment

    Interlocking concrete blocks may have certain disadvantages depending on your needs.

    • They can be extremely difficult to move without the right equipment due to their weight
    • There is a limited variety of size and shapes
    • They don’t have the same traditional aesthetic as standard brick builds

    Although traditional brickwork has its own set list of pros and cons, it’s important to understand the sheer variety afforded by interlocking concrete blocks. Whether you want a wall or a storage space, a barrier and so much more, the medley of options available can facilitate almost any structure.

    Aside from the previously mentioned minor disadvantages, the advantages far outweigh any issues

    They can be used to create:

    • Material Storage bays
    • Blast walls
    • Salt stores
    • Crash protection
    • Flood protection
    • Push walls
    • Security barriers
    • Segregation bays i.e recycling centres
    • Retaining walls
    • Industrial buildings
    • Fire breaks
    • Culverts
    • Counterweights
    • Roadblocks

    And much more.

    Interlocking blocks can be stacked upon each other securely, but how high can interlocking blocks go? Well, by design these aren’t meant for tall structures, a general rule of thumb would be that 10 blocks is the maximum you can stack.

    Though we do advise if you are considering an order, to get in touch with us and ask directly, as this could change depending on what blocks you order/ their usage.

    The first factor before building a retaining wall is determining the depth of the foundations. If the soil is firm and well-drained, 300mm should be enough. Alternatively, if the soil is not as firm and unstable, 450mm would be suitable. (This will vary depending on the need for the foundation, size, project etc).  After the foundation has been measured, made and set, placement of the concrete blocks can take place to the desired height.

    As there is no need for mortar or any binding facilitation, stacking the blocks so their studs and recesses connect will be more than enough to guarantee a stable structure.

    We understand retaining walls can come in different lengths, shapes sizes and for clients who have different needs. So to show you our abilities and expertise, we have a review for you to read that highlights and reviews a job we did for JO Transport.

    Although traditional brickwork has its own set list of pros and cons, it’s important to understand the sheer variety afforded by interlocking concrete blocks. Whether you want a wall or a storage space, a barrier and so much more, the medley of options available can facilitate almost any structure.

    Secondly, the stud and recesses method of interlocking the bricks saves the need for the use of mortar, which in turn saves resources and money, less people are needed in the process of interlocking the bricks as opposed to laying them traditionally, which means builders can focus on other tasks, saving precious time and money.

    Additionally, the size options we have for our blocks mean that you can get more work done, with fewer blocks rather than using more bricks, more time, more manpower and more mortar in order to do what just a few interlocking concrete blocks can do.

    Interlocking concrete blocks are a unique form of pre-cast concrete blocks that are designed to hold together by using pre-measured studs and recesses. Built with unique profiles and features, which allow them to fit perfectly into each other without the use of any mortar. Instead, the cementitious blocks simply snap together with each other.

    Depending on the size of the block that is chosen will affect the number of studs that are on the block. In regards to the sizing, interlocking concrete blocks don’t need mortar to be held in place. This means the speed of building is improved, whilst using less manpower.

    When it comes to concrete blocks, the differences between the two aside from their name are nominal. The functionality is the same, and the only variants will be the sizes, amount of studs/recesses or styles, such as the ‘rock face’ option we offer. Other suppliers may offer alternative styles and sizes than us and as a result, you may be paying a premium price for it.

    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.

    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.

    • 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.