Bathroom How To & DIY

Improve the value of your home by discovering our bathroom step-by-step tips & ideas.

light blue tiled shower with handheld showerhead

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How to Install Handheld Shower Head

Follow these simple steps to replace your standard showerhead with one that’s more convenient, versatile, and luxurious.
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How to Clear a Clogged Bathtub Drain

This Old House plumbing and heating expert Richard Trethewey shows how to fix a slow draining tub.
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How To Caulk a Bathtub

Learn the right way to caulk your bathtub with our step-by-step guide and achieve a clean, effective seal that protects against leaks and mold
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How To Install Glass Block Windows in the Bathroom

Transform your bathroom with our step-by-step guide on how to install glass block windows.
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How To Install a Shower Door

Follow our step-by-step guide to learn how to install a framed glass shower door on your own.
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How To Change a Bathroom Faucet

Need to replace your bathroom faucet? Check out our step-by-step guide on how to change your bathroom faucet and give your bathroom an updated look.
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How To Replace Bathroom Tiles

This Old House's carpenter Nathan Gilbert shows a homeowner how to seamlessly repair damaged bathroom tiles.
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A Step by Step Guide to Repairing a Broken Toilet Handle

This detailed guide will help you diagnose and fix or replace your loose, broken, or sticking toilet handle, so your toilet will be as good as new.
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How to Install a Bidet Toilet

Plumbing and heating expert Richard Trethewey helps a homeowner install a toilet-bidet combination unit.
A small bathroom with a bathtub and sliding barn door

10 Effective Ways to Make a Small Bathroom Look Larger

Here are some ways to make your small bathroom look bigger without changing the layout or breaking the bank.
How to Clean a Clogged Faucet Aerator
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How to Clean a Faucet Aerator

This Old House plumbing and heating contractor Richard Trethewey shows how to go with the flow by replacing a plugged-up aerator
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How To Get Rid of Pink Mold in the Shower

Pink mold is a stubborn bacteria can be hard to clean, and even harder to keep it from coming back. This guide will explain everything you need to know about how to get rid of pink mold as well as prevent pink mold in the shower in the first place.
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How to Tile a Shower WIthout Hiring a Professional

Learn all the essential steps to create your very own custom shower, including everything from designing the layout to installing the tile, applying grout, and more.
Bathroom Tile, Home,

How to Reglaze Bathroom Tile

You don’t have to live with those old grungy, out-of-style bathroom tiles any longer. And the even better news is that it won’t require a giant demolition project either. Breathe new life into those old tiles by reglazing them altogether. This guide will explain what’s involved, what you need, and the step-by-step of how to reglaze bathroom tiles.
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How to Fix a Chipped Bathtub

A chipped bathtub can ruin a tub's clean, shiny allure. Learn how to repair the damage yourself in our step-by-step guide.
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How to Replace a Toilet Seat

This Old House plumbing and heating expert Richard Trethewey shows us how to replace a toilet seat, explaining the standard shapes of seats and the potential problems a DIYer might encounter.
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How To Use a Plunger

Learn how to pick out the best plunger and use it properly when you encounter a clog in the bathroom.
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How To Replace a Tub Drain

Plumbing expert Richard Trethewey shows a homeowner how to replace a bathtub drain when his old 1950s tub stops draining properly.
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Step by Step Guide for How to Remove a Bathtub Drain

If you’re looking to replace an old bathtub drain, it’s not difficult to do the job yourself. Read these steps to learn more.
Richard Trethewey cleans a clogged shower cartridge
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How to Clean a Clogged Shower Cartridge

Ask This Old House plumbing and heating expert Richard Trethewey travels to New York City to teach a homeowner how to clean her shower cartridge when it gets clogged.
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How to Build a Bathroom Organizer

Build a free-standing bathroom organizer complete with tilt-out hamper with This Old House DIY Expert & House One editor, Jenn Largesse.

How to Build a Three-Tiered Bath Stand

This freestanding bathroom cabinet features open shelving, allowing you to keep an eye on supplies and fulfill as needed, or display washroom decor. Read on to get the free plans, cut list and instructions for this project.

How To Get Rid of and Prevent Bathroom Mold

Learn how to remove mold from your bathroom and prevent it from growing in the future.
Bathroom, Bidet, Toilet, remodel

How to Install a Bidet in Your Bathroom

A bidet is a low-effort, high-value addition to your master bath. Learn how to install one from the This Old House experts.
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How to Caulk Around a Bathtub

Ask This Old House general contractor Tom Silva demonstrates the correct materials and techniques required for re-caulking a bathtub
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New Solutions to Unclog Sinks

Ask This Old House plumbing and heating expert Richard Trethewey discusses some innovations that can make clearing a clogged sink easier
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Bath Tiling Made Easier

Renovating your bath? Take the stress out of a DIY tile job—and save some time and money—with these off-the-shelf helpers
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How to Paint a Mold-Resistant Bathroom

Ask This Old House painter Mauro Henrique paints a bathroom using a mold-resistant paint, in this edition of DIY Smarts.
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How To Replace a Shower Cartridge

A common culprit of shower issues is the shower cartridge. Learn how to replace a shower cartridge in our comprehensive guide.
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How to Choose a New Toilet Seat

Ask This Old House plumbing and heating expert Richard Trethewey discusses DIY Smarts on the basics of choosing and installing toilet seats.
a chipped sink in need of repair

How To Fix a Chipped Sink: A Comprehensive Guide

Sinks can scar over time. Fortunately, you can fix chipped sinks yourself or with help from a pro. Here are tips for the best results.
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How to Rotate a Toilet

Ask This Old House plumbing and heating expert Richard Trethewey helps a homeowner rotate a toilet to a more sensible orientation.
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How to Rebuild a Shutoff Valve

Ask This Old House plumbing and heating expert Richard Trethewey helps a homeowner replace the shutoff valve underneath her kitchen sink