How long for grout to dry before wiping

Grout haze occurs as a result of waiting too long to wipe grout from your tiled surface. Call The Grout Medic if you’re seeing this problem.

We don’t mean to make a premature call and say that your DIY regrouting project will result in grout haze.  Many of our grout cleaning clients started out as well-meaning do-it-yourselfers, though.  We would be remiss to leave the topic of potential grout haze off the table.  As go-to grout and tile care specialists, The Grout Medic truly wants what is best for your tile.  Waiting too long to wipe grout could result in unsightly grout haze.

How long for grout to dry before wiping

Don’t wait too long to wipe off grout!

How long is too long to wait to wipe grout?

The Grout Medic’s regrouting professionals will work quickly and effectively to clean off excess grout during any regrouting project.  A good rule of thumb is to clean as you go, working in small sections.  This is especially important if the grout application is slow-going.  Optimally, no more than 30 minutes should pass for the initial wiping off of excess grout.  This process must be performed gently with a wet grout sponge during regrouting.  Once the grout application is complete and excess grout removed, there will be a second waiting process.  Ideally, the final wipe-down will take place after the grout has been allowed to cure for 24 hours.  However, grout haze could still potentially be removed within a few days.  When it becomes impossible to remove with a sponge, it’s time to call The Grout Medic for tile cleaning to eliminate the grout haze.  Never try to remove hardened grout or grout residue from your tile with metal tools or scouring implements.

The Grout Medic will help you avoid grout haze.

We’re not saying you can’t successfully perform a regrouting or tile replacement project on your own.  Wouldn’t it be nice to know that your grout installation has been done correctly?  By calling on The Grout Medic for tile regrouting, you can avoid the possibility of having grout haze left on your tile.  In the end, you could save a lot of time and money having your project professionally done.  This will eliminate the need for a professional cleaning to remove grout residue from your new tile.  It will also protect you from other potential DIY pitfalls, such improper grout removal or using the wrong type of grout for your project.

How long for grout to dry before wiping

Avoid grout haze altogether by calling The Grout Medic for professional regrouting.

If you’d like to avoid the possibility of grout haze altogether, all you have to do is call The Grout Medic, as our consultation is 100% free! Get in touch with us by filling out our form here. We look forward to hearing from you!

Also read: What is grout haze?

Finish your new tile project with a professional quality grout job.

How long for grout to dry before wiping
Time

A full day

How long for grout to dry before wiping
Complexity

Beginner

How long for grout to dry before wiping
Cost

$51–100

Introduction

Master these simple professional grouting skills for durable, good-looking grout lines and a more attractive tiling job.

Tools Required

Materials Required

  • Caulk
  • Grout
  • Masking tape

Project step-by-step (9)

Step 1

Prep work: Start with clean joints

Clean the joints

How long for grout to dry before wiping

Vacuum the grout lines, then scrape any protruding grout using a stiff putty knife and vacuum again. Don't scrape too hard or you may chip the tile glazing on your how to grout tile project.

Apply tape to trim tiles

How long for grout to dry before wiping

Photo 2: Tape off edges and trim tiles To paraphrase Rodney Dangerfield, grout gets no respect. Grout can ruin an otherwise great tile job. And yet how to grout tile and proper grouting technique are often treated as an afterthought, like the final few half-hearted steps of a tired runner stumbling over the finish line. Grout deserves better. Your tile deserves better.

The keys to a professional-quality grout job aren't secrets shrouded in mystery. On these pages, we'll show you some tips and techniques on how to grout tile so you're job goes more smoothly and give your tile a professional-grade finished look.

Start by vacuuming out all that remodeling dust, debris and any chips of dried thin-set from grout joints (Photo 1). If there are high spots where thin-set has oozed out and dried, use a sturdy-edged tool to scrape it out and then vacuum again, including the tile surfaces. The last thing you want is to push all that muck back into the joint as you are floating your grout in.

Tip: Tape Off the Tile Before Grouting

For easier cleanup, tape off painted walls to protect them from grout. Also tape off trim or inset tiles that feature imprinted patterns with crevices (Photo 9).

How to Repair Grout That’s Cracking

Step 2

Mix the grout by hand

Mix the grout until it's powder-free

How long for grout to dry before wiping

Mix the grout with a margin trowel until all the powder is dissolved. Roll the bucket frequently while mixing. Scrape the bottom to make sure all the grout is mixed. Pour some grout out of the bag into a mixing bucket. Pour water in a little at a time and start mixing by hand using a margin trowel (See “A Tiler's Best Friend” below). Tip the bucket toward you and roll it in a “cement mixer” style as you mix (Photo 3). Be sure to scrape any dry, unmixed grout from the bottom of the bucket with your margin trowel. Keep mixing until all the powder has been absorbed and it has the consistency of peanut butter. When you're getting close, dribble in water from a sponge. It only takes a little too much to create soup. And don't mix grout with a drill and mixing paddle. This method churns the grout and introduces air into the mix. That weakens the cured strength and causes a type of discoloration called “shading.” Besides, we're trying to mix grout here, not make soufflé.

Let the grout “slake”
When your grout has reached peanut butter status, stop! Go and make a sandwich, take out the trash, whatever. Let the grout slake (rest) for about 10 minutes. This allows the chemicals in the grout to work their magic. Skipping this step may result in weaker, crack-prone joints. After slaking, the grout will feel a bit stiffer, but don't add more water. Remix the grout by hand again to loosen it up to get ready on this how to grout tile excursion.

A Tiler's Best Friend

How long for grout to dry before wiping

Buy yourself a margin trowel for 10 bucks. You'll use it for mixing grout and thin-set, scraping out joints, cleaning buckets and tools, spreading mayonnaise, flipping pancakes....

As Thick as What?

How long for grout to dry before wiping

Mix your grout to the consistency of creamy peanut butter.

Our Best Grouting Tips

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Do It Right, Do It Yourself!

How long for grout to dry before wiping

Step 3

Load the grout float

How long for grout to dry before wiping

Tip the bucket toward you. Drag some grout “up the slope,” then scoop it onto the float. You're now ready to grout. Tip the bucket toward you (like you did when mixing) and “drag” some grout with your float up the side of the bucket toward you to start this how to grout tile project. This pulls a “working batch” closer to you and makes it easier to scrape up a decent amount of grout onto your float. Push the float tight against the side of the bucket and scrape off a dollop of grout (Photo 4). Any excess that falls off will only fall into the bucket and not off the edge and onto the floor.

Video: Removing Tile Grout

Simplify ceramic tile grout removal by using a carbide-grit blade in a reciprocating saw or an oscillating tool. Both speed up this tough, tedious chore.

The Family Handyman

Step 4

Load the joints

Spread the grout

How long for grout to dry before wiping

Smear the grout diagonally across the tile to force it deep into the joints and prevent it from being sucked back out as your float slides along. Always grout the walls first for this how to grout tile project, and after they're finished, the floor. That'll keep you from messing up a finished floor. Apply the grout diagonally across the tile joints to squish the grout into the joints (Photo 5). Use whichever side or corner of the float is necessary to fully compress grout into the entire joint. On vertical surfaces, apply grout upward. That way you won't drop so much on the floor.

How to Whiten Grimy Grout

Step 5

Clean off excess grout

Squeegee off the excess

How long for grout to dry before wiping

Remove the bulk of the grout by wiping in a serpentine motion. This helps evenly distribute the grout and prevents the grout float edge from digging into grout lines. After you've filled all the joints, make your first “cleanup” passes with the float. Your goal is merely to get as much excess grout as possible off the face of the tile in this part of the how to grout tile project. Hold the float at a sharp angle to the tile and scrape excess grout from the surface. Use a serpentine motion to make it faster and easier (Photo 6).

How to Grout Tile

Step 6

Sponge the surface

How long for grout to dry before wiping

Sweep a damp (not wet!) sponge diagonally across the tile. Rinse your sponge often and repeat until you're left with a thin haze. Once the grout has started to harden (20 to 30 minutes), begin sponging (Photo 7). Don't use just any sponge, especially one from the kitchen; choose a “hydrophilic” (water-loving) sponge. They're sold near the tile supplies. Make sure it's damp, not wet, and sweep diagonally across the face of the tile and wipe the grout off the tile surface. On your first few passes, the grout will smear all over the tile and look like a mess — that's OK. Just rinse out your sponge often in a bucket of clean water (never in the sink) and keep wiping until most of the smeared-on grout is gone in this how to grout tile project.

Grouting Tile Floors: Porous and Uneven Tiles

Step 7

Tool the grout lines

How long for grout to dry before wiping

Depress the sponge with your index finger and smooth out high or uneven grout lines. Don't push too hard. Your goal of this how to grout tile project is grout joints all the same shape and depth. When the surface has been cleaned, begin 'tooling' (smoothing and leveling) the grout lines with the sponge. Hold the sponge in your palm and, gently pressing down with your index finger, run the sponge over any grout joints that look too high or uneven (Photo 8). The goal of this how to grout tile project is consistent, even-depth grout joints. Don't push too hard; let the sponge do the work.

Tips for Removing Grout

Step 8

Towel off the haze

Buff out the haze

How long for grout to dry before wiping

After the grout film has dried, polish away the haze with a cotton towel or, better yet, a microfiber towel. After all the joints have been dressed, step away for about a half hour to let the surface dry and form a haze. Then wipe away the haze with a towel. Regular towels work, but microfiber towels are the hot ticket for how to grout tile. With more fibers, they remove grout haze much quicker and cleaner than a regular towel.

Tip: Keep Some Grout for Repairs

How long for grout to dry before wiping

It's a good idea to hold on to a small quantity of unused grout for future touch-ups as you discover how to grout tile. Grout will easily absorb ambient moisture, so store it in an airtight container such as a resealable plastic bag or a canning jar.

How to Remove Grout Haze From Stone Tile

Step 9

Caulk all inside corners

How long for grout to dry before wiping

As you learn how to grout tile, don't grout inside corners. Use a grouting caulk on inside corners after grouting and cleaning. Don't overfill the void; you'll just make it harder to tool and clean. As you learn how to grout tile, don't grout inside corners. Inside corners that are grouted will always crack over time. Choose a matching color caulk designed to coordinate with the grout you've used. It's sold in matching colors near the grout.

What is Grout? Sanded vs Unsanded Grout

Sanded grout is stronger than unsanded grout and resists shrinkage and cracking better. As a rule of thumb, sanded grout should be used in joints larger than 1/8 in. Realistically, as long as you can force the grout into the joint, use sanded grout. But on soft stone tiles like polished limestone or marble, use only unsanded grout or you'll scratch the surface.

Matching Grout Colors and Caulk Colors

Originally Published: August 20, 2019

How long should grout dry before sponging off?

Sponging the grout too soon will pull it out of the joints, so let it set for about 15 minutes. After that, use a damp sponge to clean the face of the tiles in a light, circular motion. Next, clean the sponge and go over the tile again, wiping at a slight diagonal to the joint.

Can I wipe grout the next day?

You will want to wait until the grout is cured to clean the haze left on the tiles. You can begin your haze cleaning as early as 24 hours after grout is dry up to 10 days after. It is not a good idea to wait longer than 10 days as it will make the job much harder.

What happens if you wait too long to wipe grout?

It is important to wait until the grout has set in before wiping the tiles clean, as premature wiping can result in gouges. However, don't wait too long, or the grout will dry onto the tiles, potentially causing irreversible damage.

How long can grout sit before cleaning?

Wait for Grout to Cure It is best to clean grout haze sooner rather than later because the haze will become more difficult to remove with time. Aim to do it within 10 days of grouting. Otherwise, you might have to use harsher cleaners or even be stuck with some haze that doesn't fully go away.