Hydrex offers class approved repairs combining both underwater cofferdam installation and inside dry welding. Both parts of such an operation are performed by the same team of in-house trained diver/welders working at the highest quality standards.
Hydrex permanent welding repairs include the following operations:
These operations are carried out afloat with the use of an external cofferdam. In most cases normal commercial activities can therefore continue without disruption. We have a wide range of standard cofferdams available at our offices, but a tailor-made cofferdam can also be created to fit a specific hull shape.