![]() ![]() Make sure it seats evenly for a complete seal around the connection. The overflow pipe will have a little play (although not much) that should allow you to adjust its position and make room for the gasket. Use a little plumber’s silicone grease to lubricate the gasket and work it into place around the mouth of the overflow body. When installing the gasket, make sure the thick side is at the bottom. You’ll need to buy a new overflow washer or gasket from the hardware store. ![]() But since I had already opened the wall, here’s a look at the rear of the overflow body where the old gasket is falling out. With any luck you can complete the repair from the tub without having to open the wall. I used an old wire hanger to dig out the rotted gasket material from the overflow body. Shown here is the old deteriorated gasket that must be removed. Pull out the assembly, including the drain plug. The first step is to remove the screws that mount the cover plate. The good news is that replacing an overflow drain gasket is a fairly easy fix. I only mention this to demonstrate that plumbing leaks can happen in some seemingly unlikely places, and locating the problem can be half the battle. Something about the manner in which my wife showers-whether it’s the way she shampoos her hair or maybe shaves her legs-directs water onto the overflow drain, and consequently past the deteriorated gasket. Finally, as she was showering, I inspected the plumbing from the floor below and followed the active leak all the way up to the overflow drain. The tub only leaked when my wife took a shower in it. Nor did we have problems when my kids took a bath. Most frustrating of all: I could not reproduce the leak when I took a shower. I eventually opened up the ceiling and the wall behind the faucet to investigate. Convinced of this, I replaced a couple of faucet valves, tightened some threaded connections, and sealed a couple different drain connections with silicone tape, yet I still had a leak. It didn’t make sense to me that the overflow drain got enough water exposure to be the source of a leak which was ruining a drywall ceiling downstairs. You wouldn’t think a bathtub overflow drain would be the source of a water leak, especially if you never fill the tub to a level at which water would enter the opening. Alternative Heating & Fireplace InsertsĪ simple leaky gasket can cause a big problem.It’s an unnoticeable opening created inside the tub to let out excess water. With this kind of overflow, a hole is cut into the side of the bathtub, allowing collected water to drain. The first type is a traditional overflow. With the help of it, it prevents the water from splashing onto the floor. It works well if the pipes are clog-free and if the water level stays a few inches below the rim of the bathtub. Since it lacks the mechanism of stopping water from flowing, it continuously drains water that reaches its maximum level. It is modelled to prevent an overflow before it takes place. Overflow saves you the clean-up effort and extensive damage in your bathing space. The overflow drain lacks a stopper unlike the main which has a plug or mechanical stopper. The two drains are both connected to tubes which are positioned below the bathtub, then emerged into one pipe. The primary pipe is positioned at the bottom while the overflow drain is located some inches below the rim. The bathtub drain is sectioned into two parts: the main drain and the overflow drain. How Does A Bathtub Overflow Drain Work The model of an overflow Does A Bathtub Have To Have Overflow Drainage?. ![]() Does Homeowners Insurance Cover Bathtub Overflow?. ![]()
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