Floor Joists

Space Joist® Metal Web Floor Joists

Often referred to as "Eco-joists", "Posi-joists" and open web joists, these engineered joists offer a agile option for projects or all sizes.

Unrivalled lightness, strength, and greater clear span ability whilst offering simpler installation.

Metal web joists are commonly known as "posi-joists", "easi-joists", "space joists" or "eco-joists". Cheshire Roof Trusses design and manufacture the Space Joist metal web joist system.

Not only do these joists out perform sawn timber in span and dimensional stability, the added benefits of a greater bearing area and open web system make them easier to install for the carpenter, plumber and electrician, reducing valuable time and cost.

Benefits of Metal Web Joists

  • Open Web Design

    Allows for easier and more practical installation of services

  • Light Weight

    Smaller timber sections and light weight metal webs means easier handling.

  • Handling and Installation

    A wide bearing provides speedy setting out and improved joist stability along with easier fixing of decking.

  • Long-term stability

    Significantly reduced shrinkage provides a quieter floor system.

  • Reduced site wastage

    Factory manufactured joists eliminates site alterations and wastage.

  • Improved sound and vibration

    Strongback installation greatly improves overall floor performance.

  • Design

    Integrated software ensures accurate design and manufacture of posi-joists.

Watch this video from the Trussed Rafter Association demonstrating the many features and benefits of metal web joists:

Easi-Joist Gallery

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