The site coatings inspector course give students a very good understanding of corrosion principles, the concept of barriers to slow down the process of corrosion and the importance of surface preparation and profiles. Paint and coating defects, with a section on health and safety and report writing specific coating systems in accordance with CW5 and specific holiday testing requirements.

The painting inspector course give students a very good understanding of corrosion principles, the concept of barriers to slow down the process of corrosion and the importance of surface preparation and profiles. Paint and coating defects with a section on health and safety and report writing paint technology calculations, specific paint systems in accordance with PA10, density calculations, viscosity and holiday testing.

The highest is grade 1 with grade 2 being the lowest.

After 5 years, you will need to contact twicertification@twi.co.uk for the application form for renewal.

After 10 years, you will need to apply to twicertification@twi.co.uk for the application form and then once approved sit the 10-year recertification examination.

We strongly recommend refresher training prior to taking the 10-year recertification examination.