Water tank insulation cover

[J. Saltcoats]

My Fairford water tank insulation cover keeps becoming dislodged and hangs down beneath the van. It has been repaired under Warranty unsuccessfully as it is held on with Gaffer Tape which only lasts for months. I am considering using Gorrilla Glue.
Any Suggestions on how to make a permanent repair.
Is this a common complaint or am I unfortunate.

 

[Otter Spotter]

My Fairford water tank insulation cover keeps becoming dislodged and hangs down beneath the van. It has been repaired under Warranty unsuccessfully as it is held on with Gaffer Tape which only lasts for months. I am considering using Gorrilla Glue.
Any Suggestions on how to make a permanent repair.
Is this a common complaint or am I unfortunate.

Don’t think Gorilla glue will stay on for long, but they do a waterproof tape in different widths which I have used and it’s stated in for at least 12 months so far