Aluminium Composite and Dibond Installation Standards
Aluminium composite material, commonly referred to as Dibond, is widely used in signage, fascia panels and exhibition structures due to its rigidity and clean surface finish.
Although structurally stable, composite panels require correct support, fixing and expansion planning to maintain alignment over time.
Panel Composition
Composite panels consist of:
- Aluminium outer skins
- Polyethylene or mineral core
- Coated surface finish
Each layer influences weight, rigidity and cutting tolerance.
Fixing and Support Requirements
Panel stability depends on:
- Even support behind the panel
- Correct mechanical fixing spacing
- Substrate integrity
- Wind load considerations for external use
Improper support can result in panel oil canning or visible distortion.
Expansion and Environmental Exposure
While more stable than acrylic, composite panels still react to temperature change.
We consider:
- Fixing slot tolerance
- External exposure
- Solar heat gain
- Structural backing material
Surface Finishing and Edge Control
Edge finishing influences both appearance and safety.
We control:
- Clean edge trimming
- Protective film removal timing
- Consistent panel gaps
- Alignment across elevations
Related page: Signage Installation
Applications
- Fascia panels
- Retail signage
- Exhibition stand wall systems
- Branded feature panels
Technical Review Before Installation
Composite panels perform best when structural backing and fixing strategy are confirmed prior to installation. Send panel specification and site conditions for structured feedback.