Bristol Caravans

Related Services:

AWS Approved Workshop
AWS Fixed Workshop Award Winner
Underbody Sealant Protection

Motorhome Rust Prevention

Motorhomes, caravans and campervans are an investment, that provide freedom and quality leisure time.

Owners often maintain the areas of the vehicle they can see, the underside is easily forgotten.

Everyday use, stone chips, road grit, storm water, and winter road salt can attack the vehicles underside. Once bare metal is uncovered, it quickly oxidises and the rust process starts. Major rust damage is expensive to repair and can also trigger MOT failure (motorhome, campervan). 

Whilst caravans do not have an MOT, as a mechanical vehicle, they also suffer from the same everyday challenges as motorhomes and campervans.

Some motorhome, caravan and campervan manufacturers now insist on wax based products being applied under the vehicle at every service.

To reduce the risk of rust and water ingress to under floor, specialist rust-prevention products have been developed.

 Bristol Caravans offer a rust-prevention service along the following lines:

  • On ramp pre-work damage / rust inspection.
  • Pre-treatment wash, with degreaser to remove road salt, grime, oil.
  • Underbody area assessment, including: Cab chassis, chassis box section, engine, transmission, running gear and habitation floor.
  • Air & Compressed air dry.
  • Remove wheels.
  • Fit protective coverings to vehicle & key areas ie brakes.
  • Apply area specific products:
  • – Chassis internal sections ie cavity wax with active rust inhibitor
  • – Underbody, chassis & ply floor
  • – Wheel arch stone chip
  • Once dry, re-assemble ready for collection
  • Post application, book a yearly inspection when in for service.

Next Step – Book a Free assessment to obtain a specifc estimate for your vehicle.

How Much Does Underbody Sealant Protection Cost?

Subject to assessment.

Underbody Sealant Protection


£720 + Parts

get in touch

Book Your Underbody Sealant Replacement

If you have any questions or would like to book your Underbody Sealant Replacement, email, call 01454 612893 within working hours, or contact us using our online form.

Why Bristol Caravans?

We work hard to get better every day. Here’s why we believe you might wish to consider us.

AWS Workshop of the year

Not only a certified AWS Workshop, we have recently won AWS Workshop of the year! Approved & accredited by NCC, Caravan & Motorhome Club, Camping & Caravaning Club.

Skilled mechanics

Our qualified and experienced technicians ensure top-quality service.

Bolt on accessories

Personal advice on the best upgrade or bolt-on accessory for your vehicle.

Great location

Based in Almondsbury, north Bristol. One mile from the M4 and M5.

Value for money

Quality workmanship at a fair price. No job is too small, classic vehicles are welcome.

Friendly customer service

We are a small and nimble team, happy to help in any way we can.

Have you seen what our customers say? Read our reviews.


  • Full Caravan Service (yearly)
  • 230v Period Inspection Report (every 3 years)

No, the AWS scheme approves us to complete your annual service be it caravan, motorhome or campervan without affecting your warranty.

To find out if the AWS scheme covers your vehicle, check out the latest list of supporting manufacturers.

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