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Epoxy Grout – Best Epoxy Grout For 2020

Epoxy Buyer’s Guide

Epoxy Grout – The Wolf In Sheep’s Clothing

Due to popular demand from my readers, I have created this best epoxy grout buyer’s guide to help you with your epoxy grouting project. 

Like many tiling products, epoxy grout tends to be another product that’s plagued with misinformation being spread about it online – I aim to set the record straight with my experience using it in a professional capacity.

Learn about epoxy grout from a professional tile setter that uses it on a daily basis and do the project right the first time!   

Best Epoxy Grout

This Epoxy Grout Guide Will:

Explain What Epoxy Grout Is ✓

Show The Best Epoxy Grout ✓

Share Tips On How To Use Epoxy Grout ✓ 

Professional Tiler’s Pick ✓

Ideal For All Applications – Indoor/Outdoor, Wet and Immersed Tiles

Best Epoxy Grout: Laticrete – Spectralock Pro Grout

The best epoxy grout is Spectralock Pro Grout by Laticrete.

Epoxy Grout Suitable For: 

Porcelain + Ceramic Tiles 

Glass Tiles + Mosaics 


Spectralock Epoxy grouts a fully waterproof and stain resistant epoxy grout that’s easier to apply over other epoxy grouts and suitable for use in wet areas.

It’s safe for both domestic and commercial use and features the best properties overall for every day and most common uses including bathrooms and commercial kitchens with stringent hygiene requirements. It is the king of grouts.

Carl Anders from

Hello and welcome to

My name Carl and I’ve been working as a professional tile setter for over 25 years.

I’ve been working with epoxy for most of those years and have seen the product go from total nightmare to the well refined and workable product that it is today. I’ve also developed a number of tricks to make working with epoxy grout much easier. 

Today I want to share my experiences with you and help your next epoxy grouting job go easier. 

Best Epoxy Grout Introduction

When I choose an epoxy grout, there are two main things I look for that will deem the grout suitable for daily use in customer’s homes and businesses: 

• The Epoxy Grout’s Ease Of Use

• The Quality of the End Result 

I have been using epoxy grout since it first appeared on the market (or atleast my region) in the early 90’s. Back then it was like trying to paint with bubblegum and washing it off was like removing tar with tissue paper 

Stop reading and just think about that for a minute. 

Imagine doing those things. 

Got a clear image in your head? Good.

Cause that’s seriously how hard it was. 

Epoxy grout was an absolute nightmare to work with and sent grown men into fits of rage, despair and panic. Imagine setting $8,000 worth of tiles, only to realize the gunk you spread on the tiles ain’t coming off. Ever. 

And the only way to fix the problem is by tearing it all up and starting over. 

So Epoxy grout earned itself a reputation as a product to run away from and for good reason. Thankfully, constant improvements have made epoxy grout much easier to work with nowadays however,

Epoxy Grout Is Still Difficult To Use If You Don’t Know The Technique.

Don’t worry, I’ll share my top epoxy grouting tips and the best epoxy grout float to use in this article 🙂 

Best Overall Choice In Epoxy Grout

Professional-Grade Tile Epoxy Grout In A Large Range Of Colors.

Best Epoxy Grout:

Laticrete – SPectralock Pro Grout

Laticrete has been providing flooring solutions for over 60 years and is considered one of the top brands in the tiling industry next to others like Ardex and Mapei. It’s trusted by tilers all over the US.

Spectralock Pro is a 3-Part Epoxy Grout and is one of the easier epoxy grout’s to work with. It has a workable pot-life (how fast it hardens in the bucket), is easy to spread onto tiles and can be washed off tiles without too much headache.

I use this stuff in showers as it adds another level of waterproofing and looks like new for years. I have it in my own shower and the grout looks like I installed it last week. (Installed 3 years ago.)

• Easier Maintenance – Epoxy grout inhibits mold growth and means less intensive cleaning. A regular wipe instead of scrub is sufficient.

• Color-fast – Epoxy grout will not loose it’s color and it is also uniform. No more patchy grout where one part is darker than another.

• Large Range Of Colors – Spectralock Pro has one of the biggest selection of colors to suit everyone’s design and taste.

• Stain Resistant – Don’t be afraid of spilling wine or any spills in the kitchen – it all wipes off!

• Non-sag, crack resistant – This epoxy grout won’t sag during curing or crack after it’s set. Meaning you’ll have full and uniform grout-lines.

• Looks Like Regular Grout – Unlike some epoxy grouts that are gritty or look “plastic”, this epoxy looks like regular unsanded grout and provides a beautiful finish.

• Expensive – Epoxy grout in general is more expensive over regular grout. Do keep in mind that the added benefits and extremely long life can make it a cheaper option in the long-run.

• 3 Part Epoxy Grout – This epoxy grout comes in 3 parts which makes it more complicated over 2 part epoxy grouts that have the color pre-mixed in. Not a deal breaker by any means but more care is required. 


• Labor Intensive – Epoxy grout requires a lot more effort to work in comparison to regular grout. Allow yourself more time to install it.

Best Epoxy Grout – Buying Resources

Epoxy grout can be daunting to the first time buyer and user, there’s so much new information to learn and things to think about. 

To help you with the buying journey, I’ve found a few resources you can use to ensure you buy the right color and amount.

Epoxy Grout Color Chart 

The Epoxy Grout Color Chart will show you the large range of colors available that you can use for your tiles.

These colors come in packets that are mixed into the A+B compounds. Amazon sells a large range of color packets alongside the A+B compound that comes are a kit. Check Out Available Colors.

In case you are wondering, I mainly use Bright White, Smoke Grey and Slate Grey in my work. That’s because white grout, light grey grout and dark grey grouts are most common and popular for most types of tiles.

Epoxy Grout Amount Calculator 

The Amount Calculator will show you how to calculate how much epoxy grout will be needed for your project.

You’ll need to know the measurements of the area you’ll be grouting and the thickness of the tiles, so make sure you have a tape measure handy! 

It doesn’t have to be 100% precise – we ain’t building rockets here – but it’s always good to have some epoxy grout left over instead of running out! 

How To Buy Epoxy Grout Online


Epoxy grout isn’t one single component, nor does it really come as a single product that you can add to your cart online and be done with it. 

To prevent you from going off and buying everything like the Terminator here – not knowing what you need exactly – I’ll give you a hand.

Epoxy Grout - Two Parts Needed To Buy

The way that SpectraLock Pro Epoxy Grout is sold means that you buy the base compound pack (the part that looks like a bucket) and then you select a color and buy it separately. You then mix it all together and you have epoxy grout! 

The base compound (Part A+B) is a filler compound and a liquid hardener. Those two are the grout itself, and you then buy a color pigment (Part C) to transform it into whatever you wish.  

That’s all you need. Two Separate Products In Your Cart. 

Quick Tip: Mixing Ratio of Parts A+B to Part C


For Every Pound of Material – You Require A Pound Of Color. Easy!

Epoxy Grout – Tools Required For Grouting


Now that you have your grout, it’s time to take a look at what are the best tools to use with epoxy grout. This is the same set of tools that I use and get consistent results from it with beautiful grout lines.
Epoxy Grout Float The right grout float will greatly affect the quality and grouting installation and requires a special mention. Common thick foam grout floats are not stiff enough to properly work epoxy into the joints and scrape off excess. 

A full Urethane Grout Float like this one from Troxell works great for epoxy grout. It has the proper density to work the grout and the stiffer edge effectively scrapes tiles clean of the excess. 

  • Small Spiral Mixer – Attach this to a power drill to effectively mix the components of the epoxy grout. This ensures the epoxy grout is thoroughly mixed. I highly recommend this form of mixing the grout over anything else. Manual mixing with a margin trowel should be avoided as it can’t mix the individual components properly – leading to patchy results.
  • Plain Bucket – One or two plain 5 gallon buckets are great for holding your clean water for washing up.
  • Sponges – Two sponges for cleaning up the grout during wash up phase. Epoxy grout is very messy and the key to a haze free finish is removing as much of it during the washing phase.
  • Microfiber Towels – These will be your secret weapon. Microfiber towels have been discovered by tilers to be extremely effective at cleaning off epoxy grout haze during the washing up stage. After it’s been wiped down, give the tiles a buff with the microfiber towel and it should remove the haze before it forms. For best results, use a couple and always have a dry one on hand.
  • Laticrete Washing Up Kit – If you are worried about washing off the epoxy grout, Laticrete has the solution for you. It’s especially developed to help clean off epoxy and helps prevent the dreaded epoxy grout haze from forming on your tiles. It is a powder that you add to your washing up water and couldn’t make the job any be easier to you.
  • Nitrile Gloves – These are an absolute must when working with epoxy grout! This stuff hardens like rock and sticks to skin like nothing you have ever experienced before – trust me. If you are going to take anything away from my epoxy grout guide, it should be this atleast. Wear strong nitrile gloves when working with this grout and avoid contact with the skin. Some people also find they are allergic to epoxy, so be safe, wrap some rubber round’ your hands and avoid the hardship I endured.

Epoxy Grouting Tips


  • Epoxy grout sets up very quickly – it’s easier to apply it to a small section at a time and wash it off properly before continuing to apply more.
  • If it’s your first time, don’t make the whole batch at once – until you get comfortable with working with epoxy grout, it’s better to make a small amount and use it up. That way you will not waste the whole product if you have a problem applying or washing the epoxy grout.
  • Wash off any grout that gets onto other surfaces/tiles – once epoxy grout dries, nothing short of an angle grinder will get it off (No Joke). So make sure to wash off everything while it’s still wet!
  • Use your sponge to form the grout – epoxy grout is stiff enough to allow it to be formed easily with the sponge during the washing up. Use the sponge to easily get your grout lines uniform and neat.
  • Use your grout float to scrape off excess – it is much easier to use your epoxy grout float to scrape off the excess off the tiles instead of leaving it to the washing up phase. 

Epoxy Grout


Epoxy grout provides a whole raft of benefits over traditional sanded grout.                                                     

Some Benefits Include: 

  • Easier Maintenance of Grout
  • Longer Lasting Color
  • Higher Degree of Waterproofing
  • Higher Level Of Hygiene

Epoxy Grout F.A.Q


“The only silly question is the one unasked” and so I want to answer all the most common questions asked about epoxy grout and it’s use.

In case your question has not been answered, please leave a comment below! I’ll try answer it to the best of my knowledge and your question might be featured in an updated version of this Epoxy Grout Buyer’s Guide.

Question: Does Epoxy Grout Need To Be Sealed?

Answer: Epoxy grout does not need to be sealed as it already carries all the properties of a grout sealer plus many more.  

In addition, Epoxy grout has less than 0.5% absorbance and nearly 100% waterproof – It will not absorb any grout sealer.

The only sealer that should be applied is if you are using natural stone tiles. In that situation you require a tile sealer and pre-seal the tiles before installing them. 

All your questions about grout sealer answered!

Question: is epoxy grout good for showers?

Answer: Epoxy grout is good for showers, in fact it’s the best grout to use in showers. Showers are a very wet area and result in high levels of humidity. An epoxy grout used in the shower can help make the entire installation more waterproof and also prevent mold and mildew from growing on it.  

Do note that regular cleaning will still required as a layer of soap scum and bodily matter can form on top of the grout, creating a layer for mold to grow on. A wipe with a shower cleaner should be sufficient.

Question: Can I Grout Natural Stone With Epoxy Grout? 

Answer: Generally, the answer is no. All natural stone tiles are created/treated differently and have various degrees of porosity. Highly porous stone can absorb the epoxy grout resin through the edges of the stone tile, leaving a picture frame effect where the outer edges are darker. This color change is irremediable and will stay there for the life of the tile. If you want to use epoxy grout on natural stone, it is highly recommended you apply a quality tile sealer to all sides of the tile before installation and test it first before proceeding. Without prior testing, you may end up with a multi-thousand dollar tile installation that is ruined forever.

Question: how to remove epoxy grout haze

Answer: Epoxy grout haze can be removed from tile using an epoxy grout haze remover. Stonetech Epoxy Grout Haze Remover is made for situations where hard to remove stains like epoxy haze need to be cleaned from the surface of a tile. It is suitable for use with natural stone tiles, porcelain/ceramic tiles and masonry.

Question: What Is Epoxy Grout?

Answer: Epoxy grout is a product consisting of multiple parts, mixed together to create it. Epoxy is made from multiple resins and a hardener. If the resins do not have a color, a colored powder can be added to the mix to create a colored epoxy grout.  

Question: where is epoxy grout used?

Answer: Epoxy grout is used in high traffic and areas required high standards of hygiene. In the commercial world, places like hospitals and commercial kitchens greatly benefit from epoxy grout as it is less likely to stain and grow bacteria on it. This is because it is less porous than cementitious grout and will not harbor any microscopic life-forms.

In homes, epoxy grout is commonly used in showers and bathrooms as it grants the homeowner easy maintenance and a look that looks “like new” for years. Kitchen back splashes also benefit from epoxy grout, as it won’t absorb cooking oil and related stains from food preparation. 

Also, since epoxy grout is very smooth, it is a common grout to use with glass tiles and fancy mosaics where the finished look has to be perfect. Gritty or porous grout would detract from the overall look, so epoxy is the best option. Dazzle effects like glitter can also be added to the epoxy to maximize the “wow factor”. 

Question: Does Epoxy Grout NEed CLeaning?

Answer: Epoxy grout does still require cleaning. Contrary to popular belief, epoxy grout is not a self cleaning miracle product and still requires some love and care in order for it to remain looking it’s best.

The misconception stems from the fact that epoxy grout does not allow anything to penetrate it, since it’s not porous and waterproof. This means that nothing can grow in side of it or on it’s surface. 

However, a layer of dirt and debris can form and sit on top of the epoxy and mold can grow on that. In order to prevent this happening, a quick wipe once a week with a cleaning agent and a rag can wash away any build-up and keep your epoxy looking like new for years to come.

 Best Grout Sealer Conclusion

In this best epoxy grout buyer’s guide, we took a look at one of the best epoxy grouts to use for commercial and domestic applications.

Spectralock Pro Epoxy Grout by Laticrete is a professional grout suited to most types of tiles and has earned a solid reputation from professional tile setters and DIY enthusiasts. 

Overall, it is a solid product with all the properties required to make it a first choice for anyone requiring an epoxy grout.

This epoxy grout comes in a myriad of colors, is crack and stain resistant and can be used in most situations – including inside swimming pools.

Like all epoxy grouts, it is more expensive in comparison to regular cement grouts however the benefits that come with it’s use are great.