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Old 02-03-2019, 03:38 PM   #1
Junior Member
Brand: Thor Motor Coach
State: Florida
Posts: 4
THOR #8760
Spongy and sagging floor in quantum ws31 ??

Our 2017 quantum ws31 floor on the right side of the raised deck in front of the bathroom and buy the bed (not the left side) is very spongy and sagging.
Does anybody had this problem? ? Help....

Lynn r benson is offline   Reply With Quote
Old 02-05-2019, 03:35 AM   #2
Brand: Thor Motor Coach
Model: 2016 class c 31w
State: California
Posts: 58
THOR #9093
had this same problem in my thor 31w the insulation foam slipped off of joist during install
cmills1334 is offline   Reply With Quote
Old 02-05-2019, 03:03 PM   #3
Senior Member
Brand: Thor Motor Coach
Model: SOB 2014 Meridian 36M
State: Washington
Posts: 981
THOR #7205
Ours feels OK, so I'm not much help. We do have a small area in the bathroom that gives a little.
2016 WS31
Pat & Becky & now Katie
Wenatchee, WA
99dart is offline   Reply With Quote

sagging floor, spungy floor

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