http://www.mx5city.com/workshop-services/bodywork-rust-prevention/waxoyl-treatment
[quote] The ‘Waxoyl’ treatment involves firstly cleaning the underside of the car, removing all loose rust, mud, etc. We remove the plastic wheel-arch linings, various interior trims, rubber and plastic grommets/bungs, etc. in order to gain proper access to the internal areas. The ‘Waxoyl’ is then carefully heated to ensure a smooth flow into all the corners, and applied to the entire underside, including the inner wings, sills, floor-pan, suspension components, sub-frames, etc. All box-sections and cavities, front chassis rails, etc. are also injected. Correct application is essential to ensure total coverage. A special 360 degree probe is used for internal areas and coverage is checked using a miniature CCTV camera (endoscope). Finally the car is re-assembled and thoroughly washed to remove any wax residue from the exterior paintwork.
The work takes approximately 5 hours to complete.[/quote]
So MX5City’s garage rate is about £50 a hour.