Looking for a strong, versatile and cost-effective solution for retaining walls, barriers or large-scale construction projects? Flowmix supplies high-quality pre-cast interlocking concrete blocks designed for fast installation, long-term durability and exceptional performance on both commercial and domestic sites.
✅ Order your interlocking concrete blocks today
✅ Free, fast quote within 24 hours
✅ Call, message or complete our simple online form
Flowmix Tewkesbury: 01684 217888 Flowmix Walsall: Tel: 01922 741731
Strong, Reliable and Easy to Install
Our interlocking concrete blocks are engineered to give you stability and strength without the need for specialist labour. Whether you are building retaining walls, creating storage bays, managing site security or shaping landscaping features, Flowmix blocks lock together securely and stay firmly in place.
Why Choose Flowmix Interlocking Concrete Blocks?
- Quick, simple installation with no need for mortar
- Built to last with high weather and wear resistance
- Available in multiple sizes to suit a wide range of applications
- Cost-effective for farms, construction sites and industrial projects
- Perfect for retaining walls, barriers, silage bays, bunkers and landscaping
Ready to Order? Get Your Quote Today
Whether you know exactly what you need or you would like some guidance, our friendly team is here to help.
✅ Order your interlocking concrete blocks today
✅ Free, fast quote within 24 hours
✅ Call, message or complete our simple online form
Flowmix Tewkesbury: 01684 217888 Flowmix Walsall: Tel: 01922 741731
Key Features of Flowmix Concrete Blocks
- High compressive strength for maximum stability
- Precision-made with standardised sizing for a perfect interlock
- Resistant to chemicals, moisture and harsh weather
- Optional delivery services directly to your site
- Expert guidance to help you select the right block sizes and quantities
Key Benefits of Flowmix Concrete Blocks?
The interlocking concrete blocks are a quick, easy and affordable option for a permanent or temporary feature.
- Durable.
- Stackable.
- Sustainable.
- Flood barrier.
- Sound-resistant.
- Low maintenance.
- Weather-resistant.
- Structurally stable.
- High tensile strength.
- Strong, stable barrier.
- Saves construction time.
- Quick & easy installation.
- Temporary or permanent applications.
- Drainage is superior to poured concrete.
- Excellent fire barrier – resistant to fire damage.
- Easy to move with equipment like a telehandler.
- Warp-resistant – excellent freeze-thaw resistance.
- Reduces construction time and manual labour costs.
What Size Concrete Blocks do Flowmix Supply?
Flowmix supplies two sizes of interlocking concrete blocks:
- 1600 x 800 x 800mm
- 800 x 800 x 800mm
Typical Interlocking Concrete Block Uses
- Culverts
- Blast walls
- Push walls
- Roadblocks
- Fire breaks
- Ground Banks
- Flood Barriers
- Retaining walls
- Crash protection
- Counterweights
- Industrial buildings
- Material Storage bays
- Security Barriers/Fencing
- Material Retaining Walls
- Traffic Calming/Segregation
- Custom Storage Bay Walls
- Waste & Recycling Facilities
Concrete Blocks that interlock are an easy and quick way to install a robust concrete structure without the hassle and cost of laying foundations, shuttering or steel reinforcing.
They are also a more cost-effective, durable, quicker and easier solution to Gabion baskets.
Trusted by Customers Across Gloucestershire, Worcestershire and the West Midlands
Flowmix has been supplying concrete solutions for over a decade, with a reputation for reliability, quality and outstanding customer service. Our interlocking concrete blocks have been used in farmyards, commercial developments, recycling centres and perimeter security projects.
Our customers value our fast delivery slots, competitive pricing and the expert advice we offer at every stage of the project.
Flowmix has the BSA-approved Ready Mix Concrete Kitemark KM683844, a certification that “confirms a product or service’s claim has been independently and repeatedly tested by experts” (source BSI).
Flowmix Tewkesbury: 01684 217888 Flowmix Walsall: Tel: 01922 741731
Where Flowmix Delivers
| Tewkesbury Area | Walsall Area |
| Bourton-on-theWater | Aldridge |
| Brockworth | Barton-Under-Needwood |
| Chalford | Birmingham |
| Cheltenham | Brownhills |
| Chipping Campden | Burntwood |
| Cirencester | Burton Upon Trent |
| Droitwich Spa | Cannock |
| Evesham | Coleshill |
| Gloucester | Dudley |
| Great Malvern | Great Haywood |
| Ledbury | Lichfield |
| Newent | Norton Canes |
| Northleach | Penkridge |
| Pershore | Rugeley |
| Ross-on-Wye | Stafford |
| Stow-on-the-Wold | Tamworth |
| Stroud | Walsall |
| Tewkesbury | West Bromwich |
| Worcester | Wolverhampton |
Ready to Order? Get Your Quote Today
Whether you know exactly what you need or you would like some guidance, our friendly team is here to help.
✅ Order your interlocking concrete blocks today
✅ Free, fast quote within 24 hours
✅ Call, message or complete our simple online form
Strong. Reliable. Built to last. Flowmix interlocking concrete blocks give you a solid solution for every project.
Flowmix Tewkesbury: 01684 217888 Flowmix Walsall: Tel: 01922 741731
Can you Build A Retaining Wall With Concrete Blocks?
Yes. Interlocking blocks made of concrete are a superb, affordable option for retaining walls. There’s no requirement for mortar or binding. The blocks snap together to provide a strong and stable structure.
Flowmix Tewkesbury: 01684 217888 Flowmix Walsall: Tel: 01922 741731
What Other Products Do Flowmix Supply?
- Ready-mix concrete, mix on-site (volumetric concrete) and liquid screed.
- 200′ Concrete line pump Hire to reduce manual labour and associated costs, increase efficiency, reduce wastage and clean up.
Flowmix Tewkesbury: 01684 217888 Flowmix Walsall: Tel: 01922 741731
How Do Interlocking Concrete Blocks Work?
Think of a Lego set with studs and recesses that fit together to create a solid block. That’s how these concrete interlocking blocks work at scale to build a solid wall.
How To Install Interlocking Blocks
After ensuring the surface is solid and flat, the operator lifts the concrete blocks into place using lifting equipment like a telehandler, placing one on top of the other. The operator aligns the studs so the concrete blocks interlock like a giant Lego wall.
Where To Buy Interlocking Concrete Blocks In Gloucestershire?
Contact Flowmix, Tewkesbury, to discuss delivery of affordable interlocking blocks:
Tel: 01684 217888
Where To Buy Interlocking Concrete Blocks In West Midlands?
Contact Flowmix, Aldridge, for your self-locking concrete blocks:
Tel: 01922 741731
