MikeandDeb WI

Wisconsin

New Member

Joined: 11/05/2009

View Profile

Offline
|
This may be old news to many of you, but I just noticed some very small cracks in my motorhomes exterior paint. Does anyone know what causes that and how is it fixed?
Mike
|
ploiselle

South Shore, MA

Senior Member

Joined: 05/28/2003

View Profile


Good Sam RV Club
|
What manufacturer is your RV?
There are a lot of recent posts about "Fiberglass spiderweb cracking" on the Yahoo Newmar forum.
Paul
Forum etiquette.
41' Mountain Aire (MADP) -Spartan- Cummins 350 ISC
2004 and 2005 Jeep Grand Cherokee Limited's - Brake Buddy - CoachNet
|
Deen

Vancouver, WA

Senior Member

Joined: 12/07/2000

View Profile

|
It's certainly NOT just a Newmar "problem" Many other manufacturers used the same panels in their rigs. The manufacturer of the panels is now out of business. Also it is usually discoverd after the warranty is over.
There were a few posts about it on the Newmar DP forum in my sig too.
To the OP: the cure is to pull the whole side off, replace it and repaint, cost is $15-20,000 per side for 40' MH.
|
Deen

Vancouver, WA

Senior Member

Joined: 12/07/2000

View Profile

|
tvman44 wrote: Repaint. It's NOT a paint problem, it's the actual surface of the fiberglass cracking. Painting will cover it up for a short time, then they will return.
|
1492

Virginia, USA

Senior Member

Joined: 04/08/2005

View Profile

|
Deen wrote: tvman44 wrote: Repaint. It's NOT a paint problem, it's the actual surface of the fiberglass cracking. Painting will cover it up for a short time, then they will return.
And likely the biggest reason why all motorhome manufacturers have switched to using all composite sidewalls, not a fiberglass/wood laminate.
|
|
|
kakampers

Fulltimer

Senior Member

Joined: 04/02/2004

View Profile

|
Have a friend with a Mandalay that just had the same issue....it seems to appear mainly in the darker paints, especially after sitting in the hot sun for long periods.
|