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Keystone Retaining Wall System
The number one retaining walling system on the market today - Keystone provides design flexibility to meet the unique challenges of modern commercial development projects. See more
What is Keystone?
Keystone is a system of modular retaining wall units that are manufactured from high strength, durable concrete which are laid dry and can be used in conjunction with a geogrid to provide tall walls or to accommodate high surcharges. Alternatively, it can be used with or without a concrete backing to create a gravity wall.
Keystone uses a unique high strength fixing system which securely locks the component parts in place. At the centre of the system is the patented blue comb connector that provides exceptionally high connection strengths.
A combination of Keystone modular units, positive pin connections and soil reinforcing geogrids delivers ‘rock solid’ stability and performance its enhanced connection between grid and block is critical to ensure economic designs.
Keystone’s ability to connect positively with proprietary geogrid systems has enabled it to be built to heights over 15 metres worldwide.
Ideal for railway tunnels and bridges – Keystone’s simple, dry build construction enables it to handle the most challenging site design and allows railways to remain open while a structure is being built, minimising delay time.
Usage:
- Retaining Walls
- Embankments
- Culverts
- Tunnel entrances
- Access Ramps
- Bridge Abutments
- River diversions / flood alleviation schemes
An Introduction to Structural Products CPD
This CPD covers the three main Retaining wall products offered – Stepoc, Slopeloc & Keystone. It provides information on each of the systems, the way they can be used and case studies of previous projects. See more
Keystone Block Dimensions
Keystone Block
Keystone Cap
Keystone Corner Block
Keystone Slips
Keystone Block
Product Code | Dimensions (mm) W x L x H | Weight (kg) | Pack Size | Exposed Face Area | Coverage | Colour |
|---|---|---|---|---|---|---|
KEYCOM01 | 300 x 455 x 200 | 39.5 | 24 | 0.091m2 | 2.184m2 | FLINT |
KEYCOM02 | 300 x 455 x 200 | 39.5 | 24 | 0.091m2 | 2.184m2 | YORKSTONE |
KEYCOM04 | 300 x 455 x 200 | 39.5 | 24 | 0.091m2 | 2.184m2 | SANDSTONE |
KEYCOM06 | 300 x 455 x 200 | 39.5 | 24 | 0.091m2 | 2.184m2 | IVORY |
KEYCOM22 | 300 x 455 x 200 | 39.5 | 24 | 0.091m2 | 2.184m2 | PEWTER |
Keystone Smooth Block
Product Code | Dimensions (mm) W x L x H | Weight (kg) | Pack Size | Exposed Face Area | Coverage | Colour |
|---|---|---|---|---|---|---|
KEYCOMSF01 | 300 x 455 x 200 | 39.5 | 24 | 0.091m2 | 2.184m2 | FLINT |
KEYCOMSF02 | 300 x 455 x 200 | 39.5 | 24 | 0.091m2 | 2.184m2 | YORKSTONE |
KEYCOMSF04 | 300 x 455 x 200 | 39.5 | 24 | 0.091m2 | 2.184m2 | SANDSTONE |
KEYCOMSF06 | 300 x 455 x 200 | 39.5 | 24 | 0.091m2 | 2.184m2 | IVORY |
KEYCOMSF22 | 300 x 455 x 200 | 39.5 | 24 | 0.091m2 | 2.184m2 | PEWTER |
View our BIM files
We have a wide range of BIM objects and are continuously developing our meaningful digital information, which you can then use for your Building Information Modelling (BIM) requirements. See more
Keystone FAQs
Get in Touch
We are always happy to hear from our customers, whether you have a question about our products, need help with an order, or just want to provide feedback.
To speak to a member of our team call 0333 234 3434 - option 2, option 3, or click the button below to use our contact form.
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