
A steam cleaner for shower grout is a game-changer for bathroom maintenance. It can help remove dirt, grime, and soap scum that can make your shower grout look dull and unappealing.
Steam cleaners are effective at killing bacteria and mildew that can grow in the warm, moist environment of a shower. This is especially important for people with weakened immune systems or allergies.
Regular cleaning with a steam cleaner can help extend the life of your shower grout. By removing dirt and grime before they have a chance to set, you can prevent damage and staining.
Choosing a Steam Cleaner
Steam cleaners heat water to more than 200°F, making them effective at loosening grime and grout. This high heat and moisture are especially good at breaking down soap scum and grease.
To choose the right steam cleaner, consider the size and attachments. Some steam cleaners are floor-only and won't work for shower or bathtub tile, while others have attachments for different surfaces. A canister, multi-purpose steam cleaner is a good option for cleaning bathroom wall tile.
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Make sure to check if the steam cleaner requires distilled water. Some steam cleaners won't work with tap water, so it's essential to read the instructions before using it. This will save you from having to make a special trip to the store for distilled water.
If you need to clean tile walls, look for a steamer with multiple attachments. This will give you more flexibility and make it easier to reach those hard-to-clean areas. A steam cleaner with a hose and brush attachment is ideal for grout cleaning.
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Cleaning Instructions
Before you start steam cleaning your shower grout, make sure to clean the entire area thoroughly to get rid of dirt and grit that can clog the steam cleaner brush. Excess dirt or soap scum can clog the steam cleaner brush, so it's essential to sweep and damp-mop the tile or sponge-clean the walls before proceeding.
To fill the steam cleaner with water, simply follow the manufacturer's instructions. Typically, it takes just a few minutes to create the steam. Attach the hose to the steam cleaner, as directed by the manufacturer.
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When choosing a brush for your steam cleaner, select a nylon-bristle brush for most grout types, as it won't damage the tile. If necessary, move to a brass-bristle brush for stubborn dirt, but be careful not to damage some types of tile.
To scrub the grout effectively, turn on the steam with the recommended rate of spray and work one small section at a time. Use vigorous back-and-forth strokes to clean the grout directly, then pause periodically to rinse and/or mop or sponge each cleaned section.
Here's a step-by-step guide to cleaning your shower grout:
- Fill the steam cleaner with water per the instructions.
- Start at the top to avoid dripping dirty water onto clean tiles.
- Rinse tile (use the shower if possible) to check your progress and remove dirty water.
Remember to refill and reheat the steamer as needed, and continue the same process until the job is complete. Finish with a final cleaning of the entire area to ensure your shower grout is clean and hygienic.
When to Seek Help
You might be tempted to tackle the tough job of cleaning your shower grout yourself, but sometimes it's just not worth the effort. If DIY steam cleaning isn't working, call a professional.
Consumer-grade steam cleaners have limitations, such as small tanks and lack of pressure, which can make it difficult to clean a large area of grout. If you're not getting the results you want, don't waste your time and money on more cleaning products.
Here are some signs that you need to seek help:
- Tile grout is looking dirty or dingy.
- You don't have the time to clean the grout yourself.
When to Seek Professional Help
If you're struggling to clean your tile and grout, you should consider hiring a professional. Consumer-grade steam cleaners often can't generate enough steam to clean a large area, and they lack the pressure of commercial-grade steam cleaners.
Tile grout should be cleaned at least once or twice per year, but if you notice it's looking dirty or dingy, it's time to clean it more often.
Don't be afraid to ask for help if you're not getting the desired results. If DIY steam cleaning isn't working, it's time to call a professional.
Here are some scenarios where you might want to hire a professional:
- When DIY steam cleaning isn't effective.
- When you don't have the time to clean your tile and grout thoroughly.
- When you need to clean a large area of tile and grout.
Remember, sealing your grout can help it last longer and make cleaning easier. But if you're unsure about the best sealer for your needs, it's a good idea to consult a professional.
When Lines Need Cleaning

Sometimes just running the brush over the tile won't get as deep into the grout as you need. The grout in your shower tiles is the same as the grout on your kitchen or bathroom floor, just installed in a slightly more vertical location.
You'll need an extension handle to reach the grout lines, especially in areas like the shower where the grout is more vertical.
Just hold the brush or nozzle parallel to the wall to direct the steam onto the surface you want to clean. This will help you get into tight spaces and corners.
It's also a good idea to start at the top to avoid dripping dirty water onto clean tiles. This will make the cleaning process much easier and more efficient.
Rinse the tile regularly to check your progress and remove dirty water. You can even use the shower to rinse the tile if possible.
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Why Grout Gets Dirty
Grout is a porous substance that stains easily. This makes it prone to discoloration from dirt, food, and other substances.
Its porous nature allows dirt and stains to attach themselves to the surface, even when it's been sealed. This can make the grout look gross.
Regular cleaning can prevent stains from forming, but it's not a guarantee.
Tile and Grout Care
Steam vapor cleaning is a game-changer for grout-cleaning routines, using less than a quart of water for 30-40 minutes of cleaning, compared to gallons with mopping.
The lack of chemical residue means no rinsing is needed, and the results last longer because nothing sticky is left behind to collect soiling.
A steam vapor system with ergonomic extension handles makes cleaning physically easier, allowing you to clean while standing upright with no scrubbing.
Here are some special considerations for cleaning grout and joints:
- Use alkaline household remedies, such as baking powder, bicarbonate of soda, or soda, for lightly dirty grout.
- Pre-treat heavy mineral dirt with an acidic cleaner before using a steam cleaner.
- Use a detail nozzle and round brush for effective cleaning.
Should You Reseal
Should You Reseal?
If your grout has been previously sealed, reapplication may not be required. You can skip the extra step if your grout is already sealed.
Sealing your grout after steam cleaning is a good idea, especially if it wasn't sealed before. Make sure to let the grout fully dry beforehand to ensure the sealant adheres properly.
Reapplying a sealant too soon can be a waste of time, so be patient and wait for the grout to dry completely.
Joints
Joints demand special attention because their rough surface makes it easy for dirt to adhere and stubbornly resist cleaning.
Dirt and grime can also accumulate in joints because they can absorb moisture, creating an ideal breeding ground for bacteria and mold.
To clean slightly dirty grout, try using alkaline household remedies like baking powder, bicarbonate of soda, or soda.
If the grout is heavily soiled, pre-treat it with an acidic cleaner before using a steam cleaner for a deeper clean.
Steam cleaners are particularly effective at cleaning joints because the hot steam can reach into the fine structures of the surface and loosen stubborn dirt and deposits.
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Using a detail nozzle and round brush with a steam cleaner can help you get into tight spaces and remove ingrained dirt with rapid scrubbing movements.
Silicone joints, like those found between sinks and tiled walls, require special care when cleaning because they can be easily damaged by mechanical scrubbing or the power nozzle.
To clean silicone joints, simply steam them without using any mechanical scrubbing or power nozzles, as this can damage the surface.
Here are some benefits of cleaning tile floors with steam vapor:
- Less water use: Steam vapor cleaning uses significantly less water than traditional mopping methods.
- Minimal rinsing: Since steam vapor cleaning doesn't use any chemicals, there's no residue to rinse away.
- Longer-lasting results: The lack of residue means your tile floors will stay cleaner for longer.
- Cleaner grout: Steam vapor cleaning helps remove dirt from grout lines more easily than traditional methods.
- Physically easier: Steam vapor systems often come with ergonomic extension handles, making it easier to clean while standing upright.
- No degradation: Steam vapor cleaning doesn't use harsh chemicals or acids, so your grout won't degrade over time.
The Bottom Line
Steam cleaners are a game-changer for cleaning shower grout, and the best option is often a steam vapor cleaner.
Steam vapor cleaners are easy, fast, and eco-friendly, making them a great choice for cleaning shower grout.
They can get both tile and grout lines clean and keep them clean longer, no matter where they're located in your home.
Consider a Ladybug steam vapor cleaner for spotless grout lines and plenty more cleaning power.
A commercial-grade VaporJet steam vapor system is also available for those who clean grout for a living.
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Frequently Asked Questions
What is the best thing to clean shower grout?
Mix equal parts baking soda and hydrogen peroxide with a squirt of dish soap to create a powerful grout cleaner. This easy-to-make paste effectively removes dirt and grime from shower grout.
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