Don , we're in the same position ... We got the Jayco for Hurricane evac, which we seem to do fairly often

So the challenge is maintaining it till the need arises ...
When we first saw the Trailer , we were impressed by how Cute it was ... (certainly no reason to buy a trailer ) , but that was the plan it seems ... The dealer pointed out all the appliances , the curtains, all the "BS" stuff .... Never any word about the construction or functionality ... The questions about the construction questions were answered by the term ..."Jayco Quality " ... No specifics ... although I asked ... WE WERE DUMB !!!!
Don , from what I can tell . there are a few weaknesses to the trailer... the roof ...gotta' watch that one ... I bought a big tarp to help ... no way it's gonna survive outside without some covering ... It appears the Jayco caulk is designed to last about a year and then needs to be checked /patched ... which is Great ... for the dealers ... My dealer wanted $1200 to inspect the roof and re-caulk ... a fact he told me long after the sale ... convenient !!!
If you have a front window , be Sure to check that ... there's no sealing on mine and the subsequent leak caused de-lam of the front cap under the window... When I called Jayco , I was told the roof leaking did that and it was all my fault ... which was total BS... I can see where the leaking has occurred , and it''s certainly not from the roof ... The new models do not have the front window .... an obvious problem Jayco finally solved by elimination ...
Those cargo hatches in the front ... Be sure they're tightly closed or they will leak too , as mine did, ruining the untreated OSB floor ... (more of the wrong materials ) You might want to occasionally inspect under the dinette ... Had I not chosen to remove that entirely, I'd have never seen the rotten floor ...
Also keep an eye on the access panels for the reefer and HWH ... seems they're Not weatherproof and leak too ... grrrr!!!
Now all this makes me wonder how Jayco got such a sparkling reputation ??? They obviously made good trailers in the past , either that or there was just no way Jayco owners could communicate their troubles like we can now on the Inet ... Now it would appear all they're interested in is making the Money ... and having a "low end" product , as they put it so kindly , my attempted dialogues with Jayco about repairs/fixes go largely Ignored ...
Keep it inside , keep it covered ... Good Luck !!!
As my RV buddy pointed out , it's Not only Jayco ... They ALL use cheap materials ..not specifically designed for the best use in a trailer ... as the RV guy put it "the Worst materials possible " ...
My neighbor down the street with another brand TT had a huge bubble develop under his trailer ... it was water ... the plastic under the floor filled up during a rain storm ... somehow ... He 's been back to his dealer many times for leaks , and even demanded a new replacement for his "Lemon" ... a request also ignored ... He's Not happy !!!
Seems the whole commercial RV industry is suffering from this "cancer" ... No wonder the RV lots are brimming with used RVs and trailers they can't sell ... They did it to themselves...
Obviously the trailer manufacturers never did any reading here , or they'd know how to make a Good product as so many Teardroppers have proven here...
I'm putting all my future trailer needs into a Cargo Trailer , which is apparently made to do what the big boys should have done ... Like live outside ...
Now as I've heard ,there's a trailer company making a trailer with No wood .... Evergreen ... Don't know anything else about them , but it seems a good idea ... so somebody apparently cares ..