Featured Products

We sell a range of simple, durable, easy to install materials made to the best specifications.

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  • Green Roofs & Living Walls

    Green roofs and living walls are a great way of providing an attractive, useful, environmentally friendly open space.

  • Adjustable Support Pads

    ASP adjustable support pads for paved areas where high, continual or minor changes to the height is required

  • Adjustable Supports For Timber Decking

    Hard wearing, durable polypropylene pads designed to support timber decking planks

  • Fixed Height Supports

    Fixed height support pads in a ring shape manufactured in recycled polypropylene or rubber offering cost effective solution to suspending paving slabs

  • Roof Outlets & Vents

    Roof outlets, drain connectors, aerators and vents to protect and waterproof drainage outlets and channels compatible with bituminous and synthetic waterproofing

  • Protecto-Drain

    Protecto-drain, high density polyethylene (HDPE) protection and drainage membranes

  • Green Roof Systems

    Low intensity sedum roof systems, easy-to-install modular systems and intensive roof gardens available

  • Protection & Membranes

    Sheets membranes designed to waterproof and protect concrete structures

  • Geotextiles

    Geotextile fabrics for drainage, filtration and soil stabilisation

See Our Work

We have worked on hundreds of projects over the years and our products can be found in many major projects.

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Latest News

Read about what's happening here at Wallbarn

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  • What Makes The M-Tray So Special?

    The M-TRAY is a ready-grown, fully established sedum, sedum-and-wildflower or wildflower-only green roof loaded into a portable tray, for easier installation of green roofs. Everything Included All the growing, filtration and drainage elements are included in the system and the shape of the modules means that each one is simply laid onto the deck and […]

  • The Wonder of Modular Green Roofing

    We were recently approached by BetweenBricks, an architectural collective based in London who were working on a series of projects as part of the OPEN HOUSE scheme. What Is Open House? OPEN HOUSE is a series of events where buildings and sections of London not previously available to the general public are opened up to […]

  • Changing Times

    The changing weather and the disastrous effects that it has had on the UK’s flood defences has opened up a gap for an innovative engineering company to provide a solution which can offer lasting relief from the potential damage that can be caused by water. We are very hopeful that we will be able to […]