Undersealing
Mobile vehicle protection
Undersealing done properly.
At your location.
Underseal.co.uk provides mobile underbody protection for suitable cars, 4×4s, SUVs, vans and selected campers. We assess the vehicle first, agree the preparation and treatment scope, then come to a suitable private site to complete the work.
What the service is for
British roads, winter moisture, salt and age are hard on the underside of a vehicle. Preventative undersealing helps protect suitable metal surfaces and vulnerable areas from ongoing exposure. It is not a substitute for welding, structural repairs or proper preparation.
Condition assessment
We look at existing corrosion, coatings and access before agreeing the job.
Preparation
Our fixed full package includes safe lifting, wheel removal, accessible trim removal, wire-brushing loose deposits and old coating, masking, Silverhook application and reassembly on suitable vehicles.
Silverhook professional undersealing
Our treatment uses Silverhook Under Seal Spray (SGUS1) on agreed accessible areas.
Photo record
You receive a record of the agreed preparation and finished accessible areas.
We do not simply spray over problems
If significant or structural corrosion is found, we tell you, ask that a reputable welder completes the repair, then arrange a return visit to complete the agreed standard treatment. Our aim is a competent, repeatable protection service that customers can understand and maintain.
What happens on a typical visit
Clear boundaries. Proper preparation.
The right treatment depends on what’s already under the vehicle. We confirm the condition, access and agreed areas before scheduling work; we do not offer a hidden, blanket promise to coat every component.
Within the agreed scope
- Vehicle and site suitability review
- Wheel removal, accessible trim removal, brushing and masking
- Silverhook professional undersealing of suitable prepared accessible areas
- Photographs and practical aftercare information
Assessed separately
- Heavy corrosion, welding or structural repairs
- Removal of extensive loose or failed underseal
- Unsafe working conditions or extensive restoration beyond the full standard treatment
- Welding, structural repairs and treatment of inaccessible enclosed cavities
Your quotation sets out the agreed preparation and treatment areas. We won’t call a request for a quote a confirmed booking.
Book your complete underseal appointment
Send your vehicle, postcode and condition today. We will confirm suitability, total price and the earliest practical appointment.