Mobile Home Bathroom Roof Vent Problems

To save money many mobile home manufacturers opt to use check vents under sinks rather than spending time to run a vent pipe up through the roof.

Mobile home bathroom roof vent problems.

When you climb the roof you may find that the vent opening is blocked with leaves and other debris. When water is released from the sink into the drain the check vent opens and allows air into the drain pipe so the water can smoothly flow away. How does a check vent work. A lot of venting issues are mistakenly thought to be drainage issues in mobile homes but they are absolutely caused by improper or imbalanced venting design.

Without a healthy vent system your home can suffer a variety of annoying problems. Bring a garden hose onto the roof and adjust the nozzle to the jet setting. Try adding an additional vent for the master bath sink tub and toilet tie them together on a single waste line. It opens by suction.

Read our mobile home bathroom guide here to learn more about mobile home bathtubs. If the backflow problem is not caused by a stoppage you may have a ventilation issue. If an individual sink vent is blocked that. Vent your bath and kitchen exhaust fans through the roof through a special roof hood.

That may be enough to clear the vents but if it isn t water will fill them and. Another issue could be poor grade on your drain line. A common problem with roof caps for bath fans if you have a home that was roofed before 2006 there is a good chance that one or more of your bathroom exhaust fans aren t doing their job properly if they re vented through the roof.