MY INTERIOR ON MY 89 CHIEFTON IS SPOTLESS-HOWEVER I HAVE 2 DELAM SPOTS ON THE RIDERS SIDE ALONG THR AREA WHERE AWNING LEGGS CONNECT--IT WEEMS AS IF THE PLYWOOW IS ROTTING OR IS DRY ROTTED-HOW CAN I FI...
Check the link below, and follow the additional link for an excellent description of a major repair on the sidewall of a motorhome. His repair may not work for you, but at least you will see the steps involved and it may help you adapt to your repair situation. He has posted a lot of pictures along with step by step instructions.