The main cause of bathroom leaks is seals and connectors that loosen or deteriorate over time, causing leaks to develop. It's important to stay on top of your bathroom materials, as toilets, showers, and sinks all have different lifespans. Toilets and faucets last between 10 and 15 years on average with regular maintenance, but different parts may have shorter lifespans than others.

Technically, you can put an elongated toilet seat on a round toilet, but it’s not a good idea. Elongated toilet seats are a few inches longer than round toilets, so they will hang over the front edge of your toilet, which isn’t appealing. Additionally, an unsupported toilet seat or portion of a toilet seat is more likely to crack and shift, which could result in injury to whoever uses the toilet. Always match your toilet seat style to your toilet, or replace the toilet entirely if you’re looking to switch styles.

Most faucets come with a rubber or plastic gasket that prevents leaks—but that’s not always the case. If your faucet doesn’t come with a gasket or it’s leaking, use a caulk gun to seal the gaps and prevent water damage.

Yes, plumbers replace bathtub faucets, but they’ll charge labor costs to do so. A plumber can charge $50 to $100 or more per hour for labor plus the cost of the faucet. Labor may not break the bank for a simple job, but it could cost significantly more for complex jobs like installing a waterfall tub filler or freestanding bathtub faucet if either falls into your must-have bathroom remodel ideas.