Air Bubble in side of Nuevo Chassis!!

Evening all

I have an Auto Sleeper Nuevo Centenary edition. We have had a few teething problems which have been mostly sorted out to my satisfaction. 

Today I noticed what looks like an air bubble halfway along the habitation unit on the driver’s side. I have never noticed this before. My questions are:

• What could have caused this?
  
• How easy is it to fix?  It’s not 2 year’s old so it is still under warranty. 
  

Looking forward to your observations. 

David Munro

I had bubbles appearing after 3 years. Rear of van. Told by AS it was water in airline when paint was applied. Renovated under goodwill.

Cymro

(Can't type much as using ancient device temporarily!)

Thanks. I think I have discovered it is delamination. No matter what needs sorting by the manufacturer!!

I had bubbles appearing after 3 years. Rear of van. Told by AS it was water in airline when paint was applied. Renovated under goodwill.

Cymro

(Can't type much as using ancient device temporarily!)

Told you it was an old device!,,,

It could possibly be osmosis caused by moisture penetrating the gel coat causing blisters .