Expansion Joints and Bellows
Ductwork expansion joints
We provide the complete engineered solution to on-site problems associated with ductwork expansion.
This service is based on the design and manufacturing skills of James Walker Townson in expansion joints and bellows for applications covering all ductwork temperatures and pressures.
On-site surveys and full installation are vital aspects of our total service to industry

Ductwork expansion joints
Complete maintenance service
- On-site surveys, including thermographic reports.
- Expert design of expansion joint installations.
- Based on full range of Comflex® multi-layer fabric joints.
- Installation of expansion joints and metalwork.