An edge trim is a key component used to contain wet concrete and define slab edges in metal deck construction.
These are essential components used in metal deck construction to form slab edges, contain wet concrete, and ensure accurate, clean finishes on both roof and floor decking.
Often referred to as slab edge formwork, they are used across a wide range of applications, from composite floor slabs to structural roof decking.
What Are Edge Trims Used For?
- Contain wet concrete during pouring
- Define slab edges and maintain slab depth
- Provide a clean, straight edge for finishing
- Act as permanent slab edge formwork
Edge Trims as Slab Edge Formwork
Metal edge trims act as permanent slab edge formwork, eliminating the need for temporary timber shuttering.
Once installed, they:
- Retain concrete during pouring
- Maintain slab geometry
- Provide long-term structural edge support
This improves installation speed, reduces labour, and ensures a consistent slab finish.
Edge Trims for Concrete Slabs
Edge trims for concrete slabs are used on both:
- Composite floor decking
- Structural roof decking
They are fixed to the steel deck or supporting structure and designed to:
- Prevent concrete overspill
- Ensure accurate slab depth
- Improve slab edge quality
Structural and Safety Benefits
Also provide:
- Additional stability during concrete pouring
- Reduced edge deflection on longer spans
- Safer working edges during installation
They can also support temporary edge protection systems on site.
Made-to-Measure Metal
- Manufactured to suit slab depth and deck profile
- Produced in galvanised steel for durability
- Supplied ready for installation
This reduces on-site cutting and ensures a precise fit for every project.
Upcoming Project?
We supply made-to-measure trims for roof and floor decking across the UK.
