02 Campers and Travel Trailers
Travel Trailers Repair For Lake Forest Owners
Travel trailers are the most common recreational vehicle in Orange County driveways, and they are also the type most likely to be stored outdoors year round. That combination produces the workload we see. Sun degrades the roof membrane and every sealant bead on it. Heat cycles work the laminated walls. Then the unit gets towed a few thousand miles a year, which puts vibration into joints that have already lost their flexibility. It is a slow failure mode, and it is almost entirely preventable with attention that most owners do not know to give.
The construction split within this type matters for repair. Laminated trailers with a smooth fiberglass exterior are lighter, look better and delaminate. Stick and tin trailers with corrugated aluminum siding are heavier, look dated and essentially never delaminate, but they leak at the screw lines and the aluminum dents if you look at it wrong. Neither is better. They fail differently and they are repaired differently, and an estimate that treats them the same is an estimate written by someone who has not opened many walls.
Structural repair on a travel trailer follows the frame first, then the floor, then the walls, then the roof, then finish. Skipping ahead is the most common mistake we see in previous repair work. A wall rebuilt on a floor that is still soft will separate at the bottom plate within a year. A roof resealed over decking that is already saturated traps the water rather than stopping it. When we take on a trailer that has been repaired before, the first job is finding out how far up that sequence the previous shop actually started.
For Lake Forest owners the practical questions are usually about time and storage. A trailer in for a wall rebuild occupies shop space for weeks, and a trailer in for a roof replacement needs a covered bay and stable weather. We schedule those jobs rather than accepting them as walk-ins, and we tell owners honestly when the shop calendar means a January start rather than a November one. Being direct about that is better than taking a unit in and letting it sit on a back lot.
What goes wrong on these
Sidewall delamination that starts at a window and spreads outward
A laminated travel trailer sidewall is a sandwich, and it only works while every layer stays bonded. Water entering behind a window frame reaches the lauan backer, the lauan swells, and the adhesive bond between the lauan and the foam releases. The wall then reads as a bubble or a soft wave that grows every hot afternoon as trapped moisture expands. It never reverses on its own. Repairing it means removing the exterior skin over the affected area, replacing the wet substrate, and rebonding under vacuum or mechanical pressure, and the earlier that happens the smaller the area is.
Frame flex that shows up as a door which stops latching
Most travel trailer frames are two steel I-beams with outriggers supporting a floor, and the body provides a significant share of the total stiffness. When the trailer is stored on uneven ground for a season, or when a jack is cycled with the tires chocked hard, the frame takes a twist. The first symptom the owner sees is an entry door that has to be lifted to latch. Straightening the frame and re-shimming the body to it fixes the door. Adjusting the door striker until it catches locks the twist into the trailer permanently, and the only thing that reliably follows is a worse symptom later.
Roof membrane termination bars that leak into the top of the wall
The membrane on a travel trailer terminates at the top of each sidewall under an aluminum bar bedded in butyl and topped with self-leveling sealant. In Southern California heat that sealant skins over, shrinks and pulls away from the screw heads, and water enters the wall at the very top where it can travel the entire length before it finds a place to show. Owners find the stain at the far end of the trailer from the actual leak. Correct repair is to remove the bar, clean the flange, replace the butyl, and reset with new fasteners rather than adding sealant over old sealant.
Front cap damage from towing without a rock guard on the 241 and 91
Trailers towed on Orange County freeways at highway speed collect a specific pattern of damage across the lower third of the front cap: pitting from sand, spider cracks radiating from individual stone strikes, and eventually gelcoat that has been abraded to the point where the fiberglass weave shows. Owners who tow regularly without a front rock guard see it inside three seasons. Repairing it well means filling, fairing and refinishing the entire cap rather than spot repairing individual chips, because the damage is distributed and a spot repair simply outlines it.
Damage we see most
- Sidewall delamination showing as bubbles, waves or a hollow sound
- Front cap stone damage and rock chipping from towing without a shield
- Roof membrane punctures and failed seams at the front and rear terminations
- A frame and coupler damage from jackknife contact with the tow vehicle
- Entry door frame racking after the trailer has been parked out of level
- Corner molding and screw line leaks along the vertical rear corners
- Wheel well fiberglass cracking from tire failure and tread separation
- Slide room floor sagging where the room extends past the sidewall
Typical ranges on this vehicle
| Work | Range | Labor |
|---|---|---|
| Camper collision and body repair | $750 to $50,000 and up | 5 to 250 hours |
| Water damage, delamination and soft spot repair | $750 to $18,000 and up | 5 to 80 hours |
| Camper roof repair and replacement | $500 to $14,000 | 3 to 70 hours |
| Frame and structural welding | $750 to $20,000 and up | 5 to 80 hours |
Planning ranges only. The written figure comes from inspecting the vehicle. See all posted rates.
What we do on a travel trailers
Service
RV Collision Repair
Impact damage repair on motorhomes, trailers and vans, from documented teardown through structural rebuild, panel replacement and refinish.
Service
Delamination Repair
Rebonding of separated sidewall and roof skins by injection or open repair, including core replacement where the substrate has failed.
Service
RV Fiberglass Repair
Laminate rebuild for cracked, punctured or spidered fiberglass on caps, sidewalls and compartment doors, followed by fairing and refinish.
Service
RV Body Panel Repair
Repair and replacement of exterior panels, compartment doors, skirts, moldings and trim on RVs, trailers and commercial bodies.
Service
Frame and Chassis Straightening
Measured correction of bent or twisted chassis rails, crossmembers, A-frames and pin boxes using anchored pulls against factory datum.
Service
Structural Damage Assessment
Measured survey and written report on body structure, laminate bond, moisture and chassis dimension, with a prioritized repair scope.
Service
Roof Repair and Replacement
Membrane, fiberglass and aluminum roof repair, resealing, recoating and full replacement, including decking repair and every rooftop penetration.
Service
Water Intrusion and Leak Repair
Leak source tracing, moisture mapping, controlled water testing, and structural rebuild of framing, decking and panels that water has reached.
Service
Flooring and Subfloor Replacement
New floor coverings plus structural deck repair, including soft spot mapping, rot removal and slide room clearance work.
Service
Wall and Ceiling Panel Repair
Interior wall board, ceiling panel and headliner replacement, including water stained panels, bowed walls and insulation work behind the surface.
Service
Slide Out Repair
Diagnosis and repair of slide room drive systems, controllers, motors, rails and structure, across the four mechanisms in common service.
Service
Slide Out Seal Replacement
Bulb and wiper seal replacement around slide openings, including room adjustment first, track and adhesive mounted profiles, and topper inspection.
Bring it to the shop from Lake Forest
Collision, paint, fiberglass, roof, slide and systems work, all performed at the Yorba Linda facility. Tell us the vehicle and what happened and we will schedule intake.