TT Outside Construction
What are the advantages/disadvantages of the corrugated versus the fiberglass outsides on a TT? It seems Jayco uses corrugated and appears to be much cheaper cost on their line of TT. What is gained/l...
Forum Discussion
jerem0621 wrote:
Aluminum rots in its own way so it's not perfect either.
Aluminum "rot" (oxidation) is MUCH slower than wood rot. Delamination is a totally different issue.
You typically only find all aluminum floors in "toy haulers" because they require the extra strength. It is possible to build an aluminum joist, foam insulated floor with a non-wood covering, but many (most ?) of these have shown to be less durable than plywood.
Note: I have also NOT seen one fiberglass "skin" manufacturer (such as Filon) approve their product for flooring.
