Thank you for replying....I own a 24ft Four Winds 5000, 2005. The shower leaked 2 yrs ago. Had roof repaired, had roof checked last 2 years, everything Ok. I now notice the back corner of the Motorhome where the shower is located has some delamination on both the top corner of the back and top corner of left side. I have also noticed delamination over the rear wheel wells. If sides are from the leak, why would delamiation occur over back wheel wells? Please advise as I recently lost my husband and desperately need advice. Thank you.