Is grout additive worth it?

Author: Martine Kohler  |  Last update: Monday, September 15, 2025

When mixing the grout together, you want to use an additive instead of water. This will ensure that the grout is stronger and more consistent in color. There are a variety of different grouts that can be used, including cementitious grout, furan resin grout, and epoxy grout.

Should I use an additive in my grout?

Howdy, Dawn :wave: Keep the additive. It will help the grout stick better to the porcelain, make a stronger grout, increase its flexibility and help it make a truer color. As far as the texture goes on that porcelain. It will be easier to clean up the grout if you apply a grout release to the tiles before grouting.

How long does grout additive last?

The Grout Medic recommends that homeowners have their grout cleaned and re-sealed at least once every two years, as grout sealant will eventually wear out over this period of time.

Does grout cleaner really work?

After letting the cleaner sit on the grout for five minutes, we could wipe it up without any scrubbing or extra pressure. The tile looked just as clean as the untested area, with no dirt or grime in sight.

Is grout sealer really necessary?

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. They provide protection without changing the appearance of the grout joint.

This Grouting Mistake will Ruin Your Tile Job

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.

What are the disadvantages of sealing grout?

The Drawback of Using Grout Sealer

Moisture can still pass through most sealers, meaning grout isn't entirely waterproof even when sealed. Over time, grout in areas like bathrooms will naturally stain or show signs of aging, regardless of sealing.

What do professionals clean grout with?

Professionals often use steam to loosen the dirt and other particles trapped in the grout without needing to scrub manually. While every steam cleaning machine is different, you'll follow this basic process to clean grout lines: Use a steam cleaner with a small nylon brush attachment.

Does Zep really work on grout?

Customers say that Zep Grout Cleaner and Whitener is an effective solution for restoring the original color of grout, often yielding impressive results with minimal scrubbing.

What is the best grout sealer?

  • Aqua Mix – Sealer's Choice Gold. Aqua Mix has been producing quality tiling solutions and problem solvers for over 30 years and I have been using their product for nearly as long. ...
  • Miracle Sealants – Porous Plus Sealer. ...
  • Black Diamond Coatings – Aqua-X Grout Sealer. ...
  • Tuff Duck Granite Grout Sealer.

How often should grout be resealed?

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.

How do you rejuvenate grout?

A mixture of hydrogen peroxide, baking soda and dish soap is quite effective too. Mix all the ingredients and apply to the grout lines thoroughly. Leave for half an hour, scrub with a brush and rinse thoroughly to get sparklingly clean grout lines.

Can you use too much grout?

That's why you take care to apply grout in an even layer, making sure there are no air pockets or gaps. If you accidentally apply too much grout on your tile, or if the grout isn't mixed properly and dries unevenly, you might be left with a rough surface that's difficult to clean. If this happens to you, don't despair.

What should you not use on grout?

Remember the tip on avoiding bleach, ammonia, and other harsh chemicals to clean grout. It would be best if you also avoided vigorous scrubbing. A rough brush and too much elbow grease will remove the dirt, but it could also remove the grout. Another way to prevent grout damage is to use a squeegee on shower walls.

How to use grout additive?

Prepare a solution of 1 part Davco 4 in 1 Grout Additive to 1 part clean water. Pour the diluted Davco 4 in 1 into a clean bucket then slowly add the powdered grout stirring continuously until a lump free consistency is achieved. Apply the mixed grout into the joints using a rubber squeegee.

Can you use too much grout sealer?

Using Too Much Sealant

As a result, unnecessary time will have to be spent scrubbing the excess sealant off. Instead, try using less product to minimize the amount that gets onto the tiles and make it easier to clean up.

Does vinegar destroy grout?

Grout is porous and usually sealed to resist stains. However, acid can degrade these silicone-based sealants, causing them to break down and wash away. Contrary to popular belief, this can happen with just one application of vinegar.

Does anything really clean grout?

Here's a few DIY grout cleaners you can try: Make a spreadable paste with 3/4 cup baking soda with 1/4 cup hydrogen peroxide and 1 tablespoon of mild dish soap. Add more baking soda or peroxide if the mixture is too runny or thick.

Does Epsom salt clean grout?

“Epsom salts can work wonders on your tile grout, transforming dingy lines into sparkling seams with some scrubbing,” says Veran of Ouragami. “In a bowl, mix the Epsom salts with liquid dish soap until you form a thick paste. Apply this paste liberally to the grout lines or any dirty tiles.

How do you clean severely dirty grout?

The most effective and simple way to clean your grout is using distilled white vinegar mixed with water. If the grout is heavily stained and requires lightening, you may decide to first apply bicarbonate of soda paste before you begin cleaning.

What is the best grout cleaner on the market?

Our Top Picks
  • Best Overall: Black Diamond Ultimate Grout Cleaner Spray for Tile with Brush at Amazon $37. ...
  • Best Budget: SALE. ...
  • Best for Showers: Scrubbing Bubbles Grime Fighter Spray at Amazon $8. ...
  • Best for Mold and Mildew: Home Armor Instant Mold and Mildew Stain Remover at Amazon $17. ...
  • Best Scent: ...
  • Best Brush:

What happens if you don't reseal grout?

Unsightly Grout Stains and Discoloration:

One of the most noticeable effects of neglected grout sealing is the gradual accumulation of stains and discoloration. Grout is porous by nature, which means it readily absorbs liquids, dirt, and debris.

How do I know if my grout needs sealing?

If you notice your tile grout is changing color, specifically getting darker when it's wet, you can be pretty sure the seal is broken and needs to have some grout sealing reapplied by a professional. You may also notice dirt and grime gathering between your tiles that doesn't wipe off when you apply a grout cleaner.

What is the best grout that does not need to be sealed?

Epoxy grout doesn't need to be sealed at all.

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