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As a FYI it is for more than just insulation in my opinion.Jacuzzi Jim, what other benefits are there for fully foam hot tubs besides insulation? I just ordered a Jacuzzi hot tub and I live in Texas where we don't have really cold winters. So, I was thinking fully foam would not be necessary for my hot tub. I was thinking of asking them not to that when it is delivered and set up.
Ok, last point on this, then it can go to dead horse file. Last spring I went to a service call for a Clearwater which is not full foam. Homeowner was in Argentina for winter and gfci popped and caretaker drained tub. Freeze caused 3 twelve port manifolds to shatter. two lengths of 2" flex to crack and all three wet ends to crack. I had the entire job completed and tub running in less than 5 hours.(Now tell me how much money was saved or lost) I submit to everyone in here a full foamed tub would have been given up on....especially a Hot Springs because all the sides are not removable and the foam is hard as a rock on the outside. And I have many other stories like that to tell. Not to mention that cleaning the foam off the pipes is very tedious and requires even more time. I do not sell tubs and I repair and maintain so My opinion is based on nothing more than what I see, not because I have to back up my brand.
Quote from: Kev B on September 09, 2014, 10:53:36 am I would look at the fact that a full foam spa wouldn't have had as much damage as a non foam spa. From a shell aspect, Jacuzzi and Sundance also use 6" pvc supports as well. Your saying a full foam tub would not have shattered manifolds or wet-ends in the exact same manner as a non-full foam? Jacuzzi Jim...I have repaired countless tubs in Denver Co and the ski slope areas and respectfully must disagree with that statement fully. Unless of course you catch the GFCI trip or whatever within the first 72 hrs but many people do not and they are screwed just the same. I have a bunch of videos of my repairs of fully foamed tubs.
I would look at the fact that a full foam spa wouldn't have had as much damage as a non foam spa. From a shell aspect, Jacuzzi and Sundance also use 6" pvc supports as well.