I have a hiline house trailer there is a leak half way down the bedroom wall how do i find the leak thank you?

Question

I have a hiline house trailer there is a leak half way down the bedroom wall how do i find the leak thank you?

Answer 1

It might be time to reseal the roof, and then coat it aluminized roofing cement to reflect the summer heat, and it also makes the base sealer last longer.

Answer 2

Start where you see leak and look up.  Water flows downhill.

Most likely, leak is in the roof or at the edge of the roof where it meets the siding..  More important is how will you stop the leak once you find it?