770r travel lite truck camper leaking

[tcrcl716]

ive read in the past of front of camper under bed filling with water.
everyday it rains i get water coming out of seams. ive caulked all seams, windows and lights. where is the water coming from?
no signs of water inside but the floor by bed is rotted. i believe this has been happening since day 1. bought brand new 2016.
any suggestion finding the leak.

[CA_Traveler]

Lights, vents, seams, storage doors, everything. Water can enter the back and run to the front. For windows pull the frame and recalk plus check that all of the weep holes are working.

[dalej]

I think there is a way for dealers to put positive pressure on the camper with smoke to reveal hidden leaks.