| Repair time | 30 Hrs. |
| Wages Total | 3.750 EUR |
| Aluminum Panel | 590 EUR |
| Window + sealing strips | 420 EUR |
| Metal glue | 85 EUR |
| Rubber/window profile | 140 EUR |
| Sealing material | 120 EUR |
| Materials est. | 40 EUR |
| Disposal old parts | 190 EUR |
Caravan Dent Repair &
Over two decades ago, HBC System developed and patented an innovative technique for repairing dents and scratches on caravans and mobile homes. Since then, we have consistently improved and perfected the process for repairing caravans.
In the following sections, we will explain more about panel types, how to assess damage correctly, our repair tools, and the repair process. We will also provide templates for comparing and estimating the cost and savings of repairing a caravan panel versus replacing it.
Technical structure
Most caravans, motorhomes or trailers feature panels made from a sandwich design with a layer of hard plastic or wood as the innermost layer, an insulating foam panel in the middle and a textured aluminum plate as the outer layer.
Aluminum panels with structure?
The primary task of the structure is to make the aluminum sheet more resistant to shocks and to compensate for minor irregularities.
The different structure types
There are currently 4 common types of structures on the market. Each structure has their own properties and must be processed accordingly and requires the use of different tools.
smooth panel
micro structure
normal structure
macro structure
In scope - caravan dent repairs
Out of scope - caravan repairs
German article on the HBC Caravan Dent System in Europe's leading caravan magazine CARAVANING
Caravan Dent Repair System
Process
Caravan Spot Repair System
Process
Comparison
Caravan dent repair or a full panel replacement?
Example is based on a typical 8 cm dent on a 5 meter long partially painted caravan.
The prices and hourly rates are estimated net prices based on European market analysis.
Labor costs est.
158 EUR Per Hour - Painting
125 EUR Per Hour - Workshop
Caravan Panel Replacement
Cost Estimate
Total 5.335 EUR
Caravan Panel Repair
Cost Estimate
| Repair time (4 Hrs.) | 500 EUR |
| Painting time (3 Hrs.) | 474 EUR |
| Removal, add. paint work (1 Hr.) | 125 EUR |
| Dismantle time (1 Hr.) | 125 EUR |
| Wages Total | 1.224 EUR |
| HBC Repair Materials | 140 EUR |
| Paint Materials | 170 EUR |
| – | |
| – |
Total 1.534 EUR
Cost analysis
-70%
when performing a caravan dent repair as opposed to a full panel replacement.
How the dent repair system works
With the specialist repair process an exact copy of the surface design or pattern is created from the undamaged part of the panel using the patented vacuum tool, templates, and mouldmaker. The mould is then transferred to the damaged area where the special E-Filler is injected, leaving a surface structure that corresponds exactly to the original panel. After the material hardens the borders are sanded and the whole repair area is powder blasted using a specialist granulate E-Powder. The repair area can then be primed and painted.
