Like all metal-based materials, an Aluminum Honeycomb Panel expands and contracts with temperature changes.
Thermal movement is affected by:
- Panel length
- Aluminum alloy
- Temperature range
- Installation method
- Expansion joint design
If thermal expansion is not properly accommodated, panels may experience:
- Surface distortion
- Joint opening
- Buckling
- Fastener stress
- Sealant failure
Experienced designers allow sufficient movement through expansion joints and flexible fixing systems. For projects exposed to large daily or seasonal temperature variations, thermal movement should be considered during both panel design and installation.
