Your question: Why is my camper shower not draining?

The Problem The gray tank valve is open, but little to no water drains out. Or, water is backing up in the sink or shower. … If this is the case for your RV, make sure both tanks are empty. If a full tank is not the problem, you likely have a clog caused by hair, grease, or food buildup in your tank or drain.

Why is water backing up in my RV shower?

If you are sure that your grey water tanks are empty and your shower is still backing up, you might want to check the plumbing vents on the roof of your RV. If the plumbing vents on your RV are blocked, the water in your RV will not drain properly.

How do you fix a shower that won’t drain?

Mix together 1 cup of vinegar (distilled white vinegar works best) and 1 cup of baking soda. First, pour boiling water down the drain to loosen; then follow with the baking soda-vinegar mixture and wait 15 minutes. Rinse with more boiling water.

Why is my shower suddenly not draining?

Slow shower drains are often caused by a slimy buildup of everything that runs down the shower drain: soap and shampoo, dirt and debris, dead skin cells, and hair. In fact, most of the blockage we tend to see is the result of a buildup of hair over time.

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Can you use Drano in a camper shower?

I would not recommend using any caustic drain cleaners such as original Drano in the plumbing of an RV. Not because of the possibility of it damaging your RV’s pipes, but because it could also damage the rubber seals on the dump valves or even the holding tanks themselves.

Is it safe to use Drano in a camper?

Avoid using caustic drain cleaners like regular Drano, as they may damage your valves. Instead, choose drain cleaners that use liquid bacterial enzymes to break down the mass.

Will Coke unclog drains?

Coke. Coke is a lesser-known fix you can find in your refrigerator. Pour a 2-liter bottle of cola — Pepsi, Coke, or generic brand substitutes — down the clogged drain. Coke is actually quite caustic and effective at clearing away buildup in your drains, but it’s far milder than commercial drain cleaners.

How do you unclog a deep clogged?

Pour boiling hot water down the drain. This can dissolve mildew, slime, soap scum, and other similar clogs. Put half a cup of baking soda in the drain, then pour half a cup of vinegar down after it. Let this mixture sit for an hour, and then check the drain.

Is it safe to pour boiling water down the drain?

Do NOT pour boiling water down your sink or toilet.



While it’s probably okay to dump boiling water in the sink when your pipes are clear, a clog will trap the water in the pipe. This can melt PVC piping and pipe seals, causing serious damage.

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