Bathroom Shower Leaking Behind Wall, Leaks Through Ceiling

In this DIY video we show you how to fix a leaky bathroom shower leaking downstairs, a bathroom shower leaking through the ceiling to the laundry room downstairs, dripping water. It leaked into the downstairs bathroom below this master bathroom. My friend called us to help with fixing bathroom leaks with zero budget.

✅Tools and Materials in this video: Mapei Keracaulk S Sanded Caulking: https://amzn.to/2SUyrZe
Dripless ETS3000 10oz Composite Caulk Gun: https://amzn.to/2ALgDbS
DEWALT DCK299D1T1 Hammer Drill, Impact Driver Combo Kit:
https://amzn.to/2M6h450
Estwing 15″ Handy Bar/Nail Puller Pry Bar: https://amzn.to/2RKFUNf

Urgent bathroom shower leak repair

We were called to fix a bathroom leak to see why the upstairs master bathroom was leaking. Why did he have a bathroom shower leaking downstairs? There was $0 budget for bathroom remodeling, so we must stop bathroom leaking, any leak in bathroom walls, all we could do is root cause it, and patch it up, putting lipstick on a pig.

Leaky bathroom shower, is there a leak in bathroom wall, or leak in bathroom floor?

Previous “handy man” installed new drywall ceilings on the laundry room downstairs without fixing the leaky bathroom shower. So, the leaking bathroom shower upstairs was still leaking water downstairs. It was a leak in bathroom ceiling.

leak in bathroom ceiling or leak in bathroom floor?

We saw the shower leaks when water is turned on. Within seconds, shower leaks when water is turned on, dripping water downstairs on the ceiling below. But we noticed the leak in bathroom floor was dripping through the new sheet rock ceiling of the laundry room below.

how to stop leaking shower

If you have a problem where your bathroom leaks to ceiling below, it’s likely a leak in the pipes in the wall, but the most common culprit is a bathroom shower tile crack or opening somewhere that allows bathroom leaking water in a shower wall, or a bench. If your bathroom shower leaks when water is turned on, you have to fix it.

Shower leak fix was no fix at all, done improperly

So the handy man had failed to stop the bathroom shower leaking through ceiling boards of the laundry room downstairs. We made this video for you DIY people, to help you learn How to Repair Leaking Bathroom Showers. Our friend needed a low bathroom leak repair cost, or at least close to it. Note to self, you don’t stop a bathroom shower leaking through ceiling by changing the ceiling! You stop a bathroom shower leaking downstairs, by stopping the bathroom leaking!

How to stop leaking shower

So, how to stop bathroom leaking shower? Locate the source of the leaking shower, opening walls, to find out why you have a bathroom shower leaking. Usually you’ll find your bathroom shower leaking downstairs is caused by a water leak in bathroom wall, or a leak in bathroom floor.

A small leak in the bathroom wall leads to large leaks in bathroom floors, and then bathroom shower leaking downstairs.

But bathroom shower leak repair tasks might reveal a hole, or a crack where water is allowed to penetrate inside the bathroom wall, then leak downstairs through the floor boards.

fixing bathroom leaks is easy, you just need to find the leak first

Over time, your shower leaking in wall causes water to collect on floorboards behind the bathroom shower wall and causes small holes to rot into the floor boards. This causes bathroom showers leaking through ceiling boards downstairs below the bathroom, causing mold, and very costly bathroom leak repair costs, often a full remodel of the bathroom.

Leaky bathroom shower

This is what causes a bathroom shower leaking through ceiling downstairs. ow you have a bathroom shower leak repair. Once you find the source of the plumbing leak, or the shower leaking in the wall, the shower leak fix is quite simple, and no more leak in bathroom floor.

So, how to stop leaking shower? In our case, the builder had a bad shower bench design, causing this bathroom shower leaking downstairs and incorrectly installed it so the lid of the shower bench met up against the wall with an upward facing grout line/open crack that allowed water to penetrate inside the shower bench, to floor boards beneath the hollow shower bench. If only the builder had run the wall down to end on top of the bench instead, they never would have had a bathroom shower leaking through ceiling boards to the downstairs laundry room directly below.

Shower leak fix is quick and simple

We ruled out a leak in bathroom ceiling. The shower leak fix for this bathroom leaking or any leak in bathroom wall, or leak in bathroom floor, we built a wood wall structure to fit inside the hollow bathroom shower bench, then back buttered the lid, cemented it down on top of the wood structure so the shower bench was sealed, there would be no more leaking bathroom shower once we are done caulking. No more bathroom leaks to ceiling below. Goodbye to the old bathroom shower leaking downstairs.