Tri Stone paving

Premium block paving with a smooth finish

Frost Resistant

Frost Resistant

Pedestrian Use

Pedestrian Use

Light Traffic

Light Traffic

Enduur level 1

Enduur level 1

Frost Resistant

Frost Resistant

Pedestrian Use

Pedestrian Use

Light Traffic

Light Traffic

Enduur level 1

Enduur level 1

Distinctive paving with character and charm.

Tri Stone’s close-jointed straight edges deliver a sleek, modern look to any project. Designed to need less maintenance and help prevent moss and weed growth, Tri Stone is both beautiful and practical.

Available in three contrasting colours including a modern silver grey Frassino, a more traditional tan Fiammata and our latest natural flaxen colour – Ocra. Tri Stone is supplied in a mixed pack of three different sizes and is also in a single size unit. 

Tri Stone paving in situ


Three sizes mixed in one pack means easy installation and less wastage on larger projects.


Tri Stone is made with colourfast UV resistant materials for vibrant, durable and lasting colours.


Smooth, close-jointed paving with a sharp edged finish. Available in three bold colour blends.


200 x 150 x 50mm

300 x 200 / 200 x 200 / 100 x 200 x 50mm*

* Supplied in a mix of three different sized units (units not sold individually).

More Information

hEN 1339:2003 / hEN 1338:2003

Minimum order quantities are required for certain sizes, depths, colours, etc. Before placing an order, please speak to one of our sales teams – they’ll be happy to advise on this and any other product questions you may have.

You can reach them on:
UK: 0121 747 0202   |   Ireland: +44 (0)28 8778 8112

NBS Product Specifications

  • Full Spec Info
  • Create your own specifications
  • Integrated with NBS Chorus
NBS Source Logo NBS Source

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At AG we pride ourselves on superior quality and exceeding our customers’ expectations. Product quality is continuously being monitored and improved to provide the best quality products for our customers.

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The AG team have a wealth of experience and knowledge to share with our customers and clients. Our Technical Department is here to help – we pride ourselves in providing an unmatched level of support to make sure that all our customers get the best advice and the best possible solution for their projects. 

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At AG we believe in unrivalled support and will closely monitor and support every process from design concepts and specifications to fully indemnified engineered designs. From product supply and installation, to delivering samples, site meetings and technical support, AG will be with you on this journey.

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We offer a fast and easy specification service with our Sales and Specification department on hand to help with any queries. We have partnered with NBS Source which provides key specification information at your fingertips in platforms such as RIBA Product Selector and NBS Chorus. This delivers relevant product information, literature, case studies and certificates to our clients at a more effective level.

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Our team from our sales department to our despatch office work closely with customers to create a dedicated call off plan for your project. Detailed delivery planning will be scheduled around clients’ needs to ensure we provide the best customer service.

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