Omega Professional Concrete Countertop Sealer


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Omega Concrete Countertop SealerTM - The last sealer you'll ever need. Used by over 6000 people!

Omega Concrete Countertop Sealer is a high performance, professional grade urethane concrete countertop sealer that is also fast and easy to apply.

Omega allows you to do in 2 hours what used to take 2 days with other pro urethanes. You're done in a matter of hours, and never have to worry about callbacks again.

Rest assured, you've found the BEST concrete countertop sealer on the planet. Used by over 6000 people and counting...

Stain resistance/performance highlights:

  • Excellent stain resistance against lemon juice, red wine, coffee, oil and more.
  • Heat resistant up to 500 F (260 C)
  • Will not yellow, safe to use indoors or outdoors
  • Cures food safe and non-toxic – Complies with FDA guidelines
  • Water based/Low VOC

Your sealer woes are finally over.



  • A unique two-component, water-borne aliphatic-polyurethane that is highly reactive and not dependent on humidity to cure.


  • Rolls on quickly and easily without worrying about streaks or bubbles in the final finish.


  • The finish is ready for light use as fast as one day after application.



  • Perfect for kitchen and bathroom countertops
  • Excellent acid resistance
  • Excellent stain resistance
  • Superior abrasion and scratch resistance
  • Suitable for outdoor use – UV stable
  • Suitable for wet use in tubs, showers, sinks


  • Very low sheen for a natural appearance
  • Very color enhancing - more color enhancing than other sealers
  • Low build, no plastic look

Ease of Use

  • Faster application than other professional urethanes – seal in hours, not days
  • Easier to apply than other professional urethanes
  • Extremely forgiving, flows out without streaks or roller marks
  • Not dependent on humidity to cure
  • Can be used on any concrete countertop mix - not dependent on mix design for performance
  • Can be used to reseal projects done with other concrete countertop sealers (please see the FAQs for specifics)

End User Features

  • Excellent stain, acid, abrasion and scratch resistance
  • No maintenance or reapplication needed
  • Easy to clean with standard non-abrasive household cleaners
  • Heat resistant up to 500 F (260 C)
  • Cures food safe and non-toxic - Complies with FDA guidelines
  • Low VOC


Here are just a few examples of creative concrete projects sealed with Omega by some of the over 6000 customers, both professional and DIY. You can also find customer photos in the reviews below.


  • A kit of 1 pint A, ½ pint B (24 oz) covers approximately 170 sq ft using 2 primer coats and 4 finish coats (maximum protection), and up to 340 sq ft if using 1 primer coat and 2 finish coats (minimum protection).
  • Cost is $129.99 per 24 oz, or $0.38 per sq ft at maximum coverage to $0.76 per sq ft at minimum coverage/maximum protection.


Omega is applied with foam rollers. It is important to use high quality foam rollers, because this will result in a better surface finish quality.

Our foam rollers are made of a dense, high quality foam that will give you a better finish than foam rollers from a big box home improvement store. They may look similar to big box rollers, but they are not. The foam is top quality German foam (assembled in China).

If you purchase the Omega Full Kit, you will receive our ultra high quality German foam rollers as well as handles and measuring syringes. You may also purchase packs of foam rollers and handles here.

The Omega Full Kit includes all the accessories you need for convenience, including foam rollers and handles, measuring syringes, and even plastic jars. People often buy a full kit to start, and then order 24 oz kits as needed.

  • One 24 oz kit of Omega Concrete Countertop Sealer
  • Set of 10 6" foam rollers
  • One 6" roller handle
  • Set of 10 4" foam rollers
  • One 4" roller handle
  • Set of 10 2" foam rollers
  • One 2" roller handle
  • Set of 2 60 mL measuring syringes
  • Set of 4 10 mL measuring syringes
  • One 10 oz plastic jar with lid
  • One 20 oz plastic jar with lid


Click here for where to buy Omega in Canada and Europe. All other locations, simply click Add to Cart.

Click here for extensive, detailed information about everything you ever wanted to know about Omega Concrete Countertop Sealer, including where to find the instructions, how to reseal with Omega, how Omega compares to Ovation, and much more.


Please click here for the instructional videos, written instructions and data sheets.


IMPORTANT: OMEGA CANNOT FREEZE! Please choose shipping accordingly. We include heat packs as appropriate. Click here for detailed winter shipping information.

Customer Reviews

Based on 206 reviews
Unbelievably easy

Don’t let the novel-length instructions scare you away from this sealer. I had never sealed concrete before, only wood counters, and I would argue that water and oil based poly for wood finishing is much, much more complicated than something like Omega. I was concerned at first because I’ve had bad experiences with wood finish, but Omega is basically foolproof as long as you pay attention to the instructions, work quickly in small segments, and don’t mess with it after you have moved on. Every spot where I felt like I did a bad job back rolling immediately after a coat, it magically smoothed out and once dry, the final coat is totally smooth and professional looking. I know it’s expensive, but it’s worth it.

Kathy Schwab
Loved the results

It stripped the old sealer and the new sealer was so superior to anything I had tried. I loved the YouTube directions too.

Janice Wilks

I tired to make this work. It wasn’t cheap. I do not think the result was what it may have been if a professional had done it. I followed the instructions to a tee. For me….a waste of money.

Best sealer on the market

We love omega! Best product we have had the pleasure to work with:). Customer support has always been top notch

Plays in its own league vs other sealants I’ve used

This concrete sealer was easy and fast to apply (we followed the instructions to the tee) and the results are simply amazing. After two months of kitchen usage we still have zero scratches and zero stains despite having spilled and left sitting concrete countertop killers like red wine, lemon juice, coffee, cooking oil. I will never use any other sealer. I’d call myself an advanced DIYer and I’d say anyone who can devote an hour to carefully reading the instructions and videos provided for how to use this sealer will have no trouble getting excellent results.


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