Is it expensive to replace grout?

Author: Prof. Lenore Kuhn I  |  Last update: Saturday, January 10, 2026

On average, the cost to regrout a shower is between $600 and $2,500 (or $10 to $25 per square foot). Prices hinge on the size of the shower, the type of grout, and how much old grout needs to be removed.

How much does it cost to have grout replaced?

The national average for grout restoration costs is $450 for 100 square feet. The price depends on the square footage, joint width, and the types of materials used.

Is it cheaper to regrout or retile?

Do You Regrout or Retile? The average cost of tiling a shower is about $1,800–$5,000. Retiling a shower will be a few hundred dollars more once you factor in $2–$5 per square foot to remove the old tiles. Regrouting shower tiles costs significantly less, with an average price range of $700–$1,500.

Is it OK to put new grout over old grout?

Yes new grout can be installed on old grout. Make sure the old grout is thoroughly cleaned and then wet before installation. I do this all the time. There is absolutely no need to start over and given the quality of the install you have had so far I would say that starting over might introduce more issues.

How often should grout be replaced?

Every 5 to 10 Years: Many experts recommend regrouting every 5 to 10 years, especially if you notice cracks, discoloration, or mold in the grout. Signs of Wear: If you see signs of wear, such as cracked or missing grout, it's time to regrout. This not only improves aesthetics but also helps prevent water damage.

How To Replace Grout - Ace Hardware

How to tell if grout needs replacing?

How Do I Know if I Need Grout Repair?
  1. The Grout is Cracked or Chipped. If there is a chip or a crack in the grout, even just a small amount of damage, it is crucial that a repair is made as soon as possible. ...
  2. The Grout Lines Appear Thin or are Deteriorating. ...
  3. The Grout was Previously Installed Incorrectly.

Is it really necessary to seal grout?

Porous grouts attract water, dirt, oils, etc. While the tile industry does not require sealing, it is always recommended, especially in wet or high-traffic areas. Penetrating sealers are the most commonly used and offer high water, chemical and stain resistance.

Do you have to dig out old grout before regrouting?

Before you decide to regrout, evaluate the state of the existing grout. If it's severely damaged, crumbling, or has mold, it may be necessary to remove it entirely.

Is regrouting worth it?

Q: Is regrouting worth it? A: Absolutely! Regrouting can give your space a fresh, updated look while also addressing any potential issues with cracked or deteriorating grout that could lead to moisture buildup or mold.

Is replacing grout hard?

While replacing tile is a messy, involved job, regrouting tile is a surprisingly easy project that any DIYer can do.

Why is regrouting so expensive?

The average cost to regrout a shower ranges between $900 and $2,500. Key factors that affect the cost include the shower's dimensions, the type of grout used—such as high-quality epoxy grout known for its mould and stain resistance—and the labor involved in removing the old grout.

How much does it cost to hire someone to regrout tile?

Regrouting costs depend on the size of your shower. On average, expect to spend $10 to $25 per square foot if you hire a pro.

How much does a grout doctor cost?

Grout Doctor pricing is $200 to $500 on average, depending on the service package, travel costs, and region. Grout Doctor offers steam cleaning, tile repair, regrouting, recaulking, grout recoloring, and sealing.

Can you replace grout yourself?

Yes, really! Re-grouting your tiles is an affordable and quick way of bringing your kitchen or bathroom back to life. Our easy-to-follow guide will show you just how simple it is to re-grout your existing tiles and freshen up your space.

Can I put new grout over old grout?

epoxy grout is a great choice when you are ready to re-grout a tile project. Because epoxy grout is so much stronger than other types of grout (particularly cement grout), you won't even need to remove all of your old grout. You can apply new grout right over the top of the old grout.

How many years does grout last?

A question we're often asked is, “how long should grout last in my bathroom last?” Grout doesn't last forever and has a lifespan of between eight and sixteen years, depending on your upkeep and treatment in your shower area specifically.

Is it easier to regrout or retile?

Regrouting is an ample solution for saving money, as well as time. Retiling any area in your home will take more of your time – perhaps leaving your room unusable for days or even weeks.

How hard is it to remove old grout?

Removing old grout and regrouting can be a difficult, time consuming process. There are basically two ways you can remove old grout. You can do it the old-fashioned way, by hand using a triangular grout removal tool, or you can use a power tool (an oscillating multi-tool with a grout removal attachment).

Can you walk on new grout?

You might be able to walk on it sooner. But it is best to wait at least a day and preferably two before you try to walk on your newly grouted tile floor.

Is regrouting difficult?

Regrouting your bathroom tile is a relatively straightforward and approachable DIY home improvement project that can make a dingy bathroom wall look like new. Whether your grout is cracking and falling out or is simply discolored and in need of a refresh, regrouting can make a world of difference.

Why do contractors not seal grout?

Whoever installed your floors most likely did not seal the grout because it needs time to harden and cure completely.

Is it expensive to seal grout?

The price depends on the tile material and size, the condition of the grout, and whether you hire a professional or DIY. The average cost to seal grout is $150 to $250 for 160 square feet of space, including materials and labor, though the price depends on the size of your tiles and the condition of your grout.

How often should I reseal grout?

For high-traffic areas, like the main bathroom, you should consider sealing it every six months, while low-traffic areas like the guest bathroom can be resealed every two years. If you are using epoxy grout, it might not be necessary to reseal it as it is highly water-resistant.

Previous article
Where do you put white vinegar when cleaning a dishwasher?
Next article
Can you repair a scratched Le Creuset?