Non luan laminated walls

4: Won't delaminate and reduce the value of your rig to scrap. Delamination is a matter of when, not if, with the luan stuff, especially in more humid areas of the US.

1) It's lighter. 2) Adds more insulating value to the walls. 3) Will not rot or swell in the event of a leak.

kimme wrote:
Why is this important??

If the trailer's not leaking who cares?

Don't leave out Open Range.........

A lot of manufacturers are moving to Azdel. It has a lot of advantages. Heartland has it in some of their models.
Azdel

Why is this important??

Some Forest River brands are using it also - their motorized division uses it in all vertical surfaces.

Ones I know of in 2013:
Lance
Coachmen Apex & FreedomExpress
Heartland North Trail
Skyline Koala
Possibly Gulfstream GulfBreeze?
Evergreen Everlite uses compositek but it may be an option in 2013. Standard before that.

Think all these use wood in the roof. Evergreen Everlite started that in 2013.

And all use wood in the floor except Evergreen Everlite.

There are also the Aluminum and Al-laminate trailers with no wood shell.