What is the most durable grout?

Author: Dr. Edmond Strosin V  |  Last update: Thursday, July 2, 2026

Epoxy absorbs about 50-times less water than traditional cement grouts, has double the strength, and chemical resistance that stands up to even the toughest environments. You do have to clean epoxy grouts, but when you do they return to their original color rather than looking darker or keeping a grey-ish, dirty look.

What grout do professionals use?

Unlike other grout options, epoxy grout does not need to be sealed. Many professionals now opt for epoxy grout over other options because of its unmatched strength and low maintenance.

What is the best grout that won't crack?

Epoxy grout won't crack, shrink, or discolour, making it ideal for applying in wet areas, such as showers. It's also highly resistant to the harsh chemicals found in cleaning products. As an added bonus, unlike traditional cement grout, epoxy grout does not need to be sealed, due to its non-porous nature.

What is the best grout for high traffic areas?

Epoxy grout is good for high traffic areas, like those in commercial buildings, as it naturally repels staining, and remains pliable to reduce the likelihood of cracking and chipping. Due its chemical makeup, epoxy grout will not require sealing.

What kind of grout is best for showers?

Epoxy grout is often recommended for showers because it is highly resistant to water and moisture. Epoxy grout is a durable, stain-resistant material that forms a strong bond and provides a waterproof barrier.

Epoxy vs Cement Grout | The Ultimate Showdown!

What grout won't mold in shower?

Epoxy grout is a great choice for showers and moist environments. Epoxy grout is water resistant and made from resins and fillers that help it work like a sealing adhesive.

What is the best strongest grout?

The real strengths of epoxy grout are water absorption, strength, and chemical resistance. Epoxy absorbs about 50-times less water than traditional cement grouts, has double the strength, and chemical resistance that stands up to even the toughest environments.

What is the best waterproof grout?

Being naturally water-resistant, Epoxy grout is an excellent choice if you plan on laying tiles in your front or back garden. Epoxy grout is made up of a unique blend of a filler powder form grout and epoxy resins, making it the best grout to use for outdoor projects.

Is there something better than grout?

However, caulk is usually a better choice in areas where moisture will accumulate, thanks to its flexibility. Caulk is also much easier to clean. While it is porous, it doesn't absorb dirt as much as grout does.

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.

What are the negatives of epoxy grout?

The main disadvantage is that it is harder to use than cement grout, requiring the mixing of several components in specific ratios. This leads to the second con in that if the application is done incorrectly, it can be harder to remedy as epoxy grout is less flexible than cement and has a shorter working time.

What flexible grout doesn t crack?

Epoxy Grout. If you're tiling a bathroom, kitchen, or another area exposed to a lot of moisture, epoxy grout is your best bet. It's incredibly durable, stain-resistant, and won't crack or shrink like cement-based grout can.

Why does my grout crack when I dry it?

Why Does Grout Crack When Drying? Shrinkage and poor grout selection are common causes of grout cracking when drying. If the joints are wide, use the appropriate grout for wider joints to prevent cracks when grout shrinks as it dries. Excess water in the mix also causes grout cracks when drying.

What is the most expensive grout?

Epoxy grout is also the most expensive grout choice, however, it doesn't need a sealer, which can save time and money in the long run.

What grout won't crack?

Q. 4 Is there a grout that won't crack? ⇒ Epoxy grout is water and stain-resistant grout that is less susceptible to cracking and damage. It also does not require any sealing as compared to those made with cement.

Does the grout guy use epoxy grout?

How Does The Grout Guy Restore Tile Grout? To restore your tile grout, our team of professionals will first do an inspection of the tiles to identify any damages or problems. Then they will remove the old grout and prepare the surface before applying epoxy grout.

What grout do tilers recommend?

Epoxy grout is one of the best options for a DIY tiling project because it is highly durable, resistant to chemicals, nonporous, and has a long life with minimal maintenance required.

What destroys grout?

Acidic Cleaners

Cleaners that have a high chemical pH or are acidic will begin to eat away at your grout and make it more fragile and porous. Stay away from cleaners that contain vinegar and citrus. This will eat away at the top layer of the grout and cause the need for replacing grout lines sooner.

What can I mix with grout to make it stronger?

Latex additives are especially great for kitchen or bathroom grout, as they may allow the grout to cure harder and prevent moisture penetration.

What is the strongest shower grout?

Epoxy grout: Waterproof, durable, stain- and shrink-resistant. The best grout in shower walls, backsplashes and other surfaces susceptible to moisture or stains. Ideal for use with unglazed and other tiles.

Can you grout over old grout?

You can apply new grout right over the top of the old grout. To do this, all you need is a grout removal tool. Use the tool to strike out the old grout, making sure the depth is at least 2mm, which is about the thickness of two dimes stacked one on top of the other.

What is the best quality grout for tile?

Price filter
  • Ardex Flex FS Tile Grout Flexible Standard Set All Colours. ...
  • Ardex Flex FL Tile Grout Flexible Rapid Set. ...
  • Mapei Keracolor Flex Grout Flexible Water Repellent 5kg. ...
  • Mapei Keracolor FF Tile Grout Polymer Modified Cement Based 5kg. ...
  • Mapei Kerapoxy CQ Epoxy Tile Grout Two Component BioBlock 3KG.

What is high strength grout?

Purpose. HE Grout will provide high flexural and compressive strength performance. It is non-metallic, non-shrink, non-corrosive and contains no added chlorides.

Is epoxy grout worth it?

Epoxy grout is more durable compared to the traditional grout. Therefore, this means that epoxy grout is worth the higher expense. There are minimal to zero chances for this grout to crumble and start falling apart over time. For the case of cement grout, it tends to weaken.

Are larger grout lines better?

generally, larger tiles pair well with wider grout lines, while smaller tiles look best with narrower lines. here's a quick guide to help you choose. for mosaic or small format tiles, 1/16-inch grout lines are often ideal. this narrow width doesn't overwhelm the tile design.

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