Maybe those new "fiberglass termites" that migrated to the states hidden in a shipment of TowMax tires ????
Really though, freeze damage sounds like the most likely cause. How to fix it ?? Either reskin the door, you can buy FILON from most any RV dealership. Cut it to fit the door, disassemble the aluminum frame, remove the old fiberglass, glue the new FILON to the old door foam and reassemble. Then, make sure you take a look at where the water came from. Likely the hinge along the top. It's known to cause issues. A generous bead of silicone along the top of the hinge part attached to the door will usually stop any further leaking.
__________________
John
2015 F250 6.7l 4x4
2014 Cougar X Lite 27RKS
|