Colinwell Masonry

15/06/2026

Looking for inspiration for your next project?

Explore our Inspiration pages to see how Colinwell products have been used across a wide range of sectors and applications throughout the UK & Ireland.

From residential and commercial developments to education, healthcare and public realm projects. Discover ideas, finishes and real-world examples to help bring your vision to life.

Browse our product ranges and inspiration galleries: https://colinwell.com/products

Explore Colinwell’s masonry portfolio, including architectural and sound absorbing masonry, Allan Block retaining walls, and Martello stone walls.

10/06/2026

Sloping sites don't have to be a challenge. Allan Block retaining walls and steps provide a practical, attractive way to manage changes in level, improve access, and maximise usable space.

Take a look at these projects for inspiration, and for tips on building stable, well-aligned Allan Block steps, read more here: https://colinwell.com/resources/insights/mastering-allan-block-retaining-wall-steps-tips-for-perfect-alignment-and-stability

03/06/2026

When durability, low maintenance and long-term performance are priorities, architectural masonry remains one of the most specified walling solutions across a variety of sectors.

Our latest article looks at the different types of architectural masonry available, where they are most commonly used, and why they continue to be specified throughout the UK and Ireland.

Read more:

Learn about architectural masonry blocks, including finishes, applications and specification guidance for commercial projects in the UK and Ireland.

25/05/2026

Proud to be part of RTU Group’s FY25 ESG Report, reflecting the progress being made across both RTU and Colinwell.

At Colinwell, we continue to focus on reducing environmental impact, improving efficiency in our manufacturing processes, and maintaining high standards in safety and quality. This progress is driven by our people, and shaped by our responsibility to the communities we operate in and serve.

📄 Read the full ESG Report here: https://colinwell.com/sustainability

22/05/2026

We are proud to share that Colinwell has been named Best Retaining Wall Manufacturer 2026 for the UK & Ireland at the Build Magazine Design & Build Awards.

To be recognised for the 3rd year by Build Magazine is a significant milestone. It reinforces our position as a market leader in retaining wall solutions throughout the UK & Ireland.

Read the full article here: https://colinwell.com/news/colinwell-wins-best-retaining-wall-manufacturer-distributor-2026

18/05/2026

Our latest insight explores the benefits of a dry laid retaining wall. A durable, flexible and natural-looking solution for managing slopes and enhancing outdoor spaces.

Key advantages include:
- Excellent drainage and reduced water pressure
- Flexible construction that adapts to ground movement
- Timeless aesthetic with 5 colours to choose from

Read more here: https://colinwell.com/resources/insights/what-is-a-dry-laid-retaining-wall-benefits-installation

Learn what a dry-laid retaining wall is, how it works, and why it’s used across UK projects. Discover benefits, installation methods, and key differences…

06/05/2026

🏆 April Fantasy Football Champion 🏆

A huge congratulations to our April winner… Mark McAllister! 🎉

Mark, step forward and claim your glory! Get in touch with your team name to collect your prize. 🏅

Think you’ve got what it takes? The competition is wide open…

28/04/2026

May Day Closure

Colinwell will be closed on Monday 4th May.

Have a lovely break!

30/03/2026

Choosing the right retaining wall system can significantly impact cost, performance, and buildability.

Traditional masonry has long been the default, but is it always the best option?

In our latest blog, we compare Allan Block segmental retaining walls vs traditional masonry, breaking down:

- Installation speed and efficiency
- Structural performance
- Flexibility and movement tolerance
- Cost and sustainability considerations

For engineers, specifiers, contractors and homeowners, this guide helps you make informed decisions for your next project.

Read the full article:

What’s the Difference Between Allan Block and Masonry Retaining Walls? A segmental retaining wall vs masonry comparison highlights two fundamentally…

27/03/2026

Easter Closure 🐣

Please note our England sales office is closed on Friday 3rd April & Monday 6th April.

Our Northern Ireland sales office will be closed on Monday 6th and Tuesday 7th April.

Usual hours will resume Wednesday 23rd April.

Contact us 📧[email protected]
📞 028 9061 8145 / 0113 350 0880