How To Find A Leak In A Rv Roof

Circle any spots and repairs can be made with the best sealant by epdm rv roof repair.

How to find a leak in a rv roof. The air conditioner on the roof is sealed with a foam rubber gasket placed underneath the unit. As soon as water shows up inside you ll know where the problem lies. If you notice any new or old water stains then you know you have a leak somewhere. Scrape or brush off any remaining debris or old roof patch material.

If you brush the water off briskly you can follow up with a hand towel and wipe the area dry. And not just on the roof but at seams vents and around windows. An easy way to find leaks is to pressure test the coach trailer. This is achieved by blocking all vents and other places where air can escape and creating a pressurized environment inside the motorhome using fans or other equipment.

Water will reflect light so bring a flashlight along. The easiest place to start an rv roof inspection is from the inside. This being said not all roof leaks show up on the ceiling. The force of over pressurizing will allow you to use a bubble solution to find potential leaks on the outside skin of your class c motorhome.

Check the cabover if you have a class c rv this is a classic leak area. Feel around under the mattress pad and in all of the corners for signs of moisture. Often old tar or patching will flake or lift off. Identifying the true location of roof leaks in the attic.

The goal is to find the leak before the entire roof goes bad. Once you locate the source of the water mark the area. Sometimes it is raised a bit on the edges and allows water to seep underneath. The caulk around the storage compartment doors is a likely leak spot.

Go in one direction and with hands check from left to right for soft spots bubbles water damage and erosion. I have long understood the concept of over pressurizing a rig. In order to locate the leak you can have an rv shop perform a smoke test or you can conduct an air pressure test at home. Basically while you pump air into the closed vehicle with a blower or fan spray the outside seams with soapy water.

Be sure to run water around that a c as it can migrate to other spots under the rubber roof. Inspect areas around the tub ceiling vents and intake valves for tubing exposing areas where water may leak in. This is a simple process of creating the condition of increased air pressure inside an rv. Start your water test from the ground up.

Check the storage compartments check for any signs of water damage or moisture inside your storage compartments.