Rain Water Leak Testing

This new machine draws in a high volume of air from a roof vent and disperses it throughout the coach. With all the doors and windows closed, the coach is pressurized slightly.

A soapy water solution is sprayed on the exterior components that penetrate the coach "shell".

Bubbles indicate a leak - where air gets out, water can get in! This roof seam leak caused a lot of interior water damage.

This door and door frame show extensive leaking.

Another problem at a component hatch.

This moulding is leaking.

Window leak problem.

More leaks.

The foam rubber seals around the window frames has compressed and deteriorated to the point that every window is leaking on this unit. This has caused extensive delamination of the exterior fiberglass panels and dry rot on the interior.