Hot Bolting

Re-tightening and replacing bolts whilst maintaining production

Replacing or tightening bolts with no interruptions to daily production

Hot bolting is an efficient and cost effective option to replace corroded or damaged bolts, minimise time spent freeing bolts during plant shutdown or tightening due to changed operation parameters - without any damage, leakages or interruptions in daily production.

Safety is our upmost priority and extensive caution is taken during planning and execution of our Hot Bolting Procedures on live pipework and equipment, with minimising any disturbance to the gasket.


  • No shutdown required to change out and tighten bolts, or prepare for a shutdown
  • Increased plant & equipment life
  • Highly trained and experienced service technicians
  • Proactive approach to joint integrity
  • Decreased fugitive emissions with uniform bolt loading



IC Integrity

iasgroup is a partner in IC Integrity, providing leading production critical services and the exclusive supplier and applicator of TechnowrapTM solutions to the Asia Pacific region. TechnowrapTM is recognised as the global leader in engineered composite repairs for pipe integrity and structural strengthening.