#1.StoneTech Heavy Duty Limestone Sealer
For those who are interested in the best limestone sealer, the StoneTech Heavy Duty Limestone Sealer is definitely a very nice option. It does a great job of sealing your limestone from water damage and protecting it from weather, temperature changes, and just generally all sorts of tough conditions outdoors. We also like it because it lasts the longest out of all the brands we tried and seems to offer the best protection.
Best Limestone Sealer
- #1.StoneTech Heavy Duty Limestone Sealer
- #2.Weiman Limestone Sealer
- #3.Ultra Dry 70 Limestone Sealer
- #4.Black Diamond Stoneworks Limestone Sealer
- #5.The Floor Guys Limestone Sealer
#1.StoneTech Heavy Duty Limestone Sealer
When it comes to the best limestone sealer, the StoneTech Heavy Duty Limestone Sealer is definitely a pretty good option. Stonetech is a well known player in this industry and we think they make a superior product. The thing that separates Stonetech’s limestone sealer from the rest of the brands is simply that it performs better and lasts longer. There’s no better way to explain it but the truth.
Stonetech’s sealer has ridiculous water repellency and stain protection. It also makes any limestone it comes in contact with incredibly weather resistant and able to handle extreme temperatures. So this makes it pretty good for outdoor and indoor use. Also, it emits low odor and has very good coverage, so it is also pretty good value for your money.
#2.Weiman Limestone Sealer
Next up, we have the Weiman Limestone Sealer, which is the best limestone sealer for those who wnat a really easy to use spray and wipe formula. It doesn’t get much easier than this folks. While the Weiman is quite easy to apply, the trade off is of course that it just isn’t as protective or long lasting as say the StoneTech mentioned above. You will be re-applying this more often.
Besides the convenience factor, what we really like about the Weiman Limestone Sealer is that it actually does a pretty decent job of enhancing the color and exposing the natural beauty of limestone. Additionally, it does a really good job of fending off food and water spilled and is also designed to brush off oil and any sort of chemical you throw at it.
#3.Ultra Dry 70 Limestone Sealer
Another great option when it comes to the best limestone sealer is the Ultra Dry 70 Limestone Sealer. This sealer does a great job in protecting your limestone from water and water related damage over time. In fact, we think the standout feature is that it just does a superior job specifically at fending off water. So if you are prone to spill a lot of drinks on your limestone, this maybe the right product for you.
It goes without saying that this sealer is safe to be used in food areas and even does a fairly decently job at protecting against staining and salt water. It does fairly well outdoors in harsh weather conditions as well. The only issue we have with it is that the application is a bit tedious with a long cure time.
#4.Black Diamond Stoneworks Limestone Sealer
Black Diamond Stoneworks is another great company that does a really good job of making a limestone sealer that is better than a majority of the ones we tried. It’s “next-gen” stone sealer truly offers a nice combination of good protection, ease of application, longevity, and just overall quality. It is very safe for food contact and has a low odor profile.
Additionally, it is quite non-toxic and non-corrosive, so don’t worry about applying it with your kids or pets around. It also gives your limestone a natural sheen and glow which is a nice touch. This leaves a nice luster that almost has rejuventing properties as it essentially restores old looking limstone and lets the natural beauty of limestone shine.
#5.The Floor Guys Limestone Sealer
Finally, we have the Floor Guys Limestone Sealer, which is certainly a very nice option for those who want to try a nice penetrating limestone sealer that is off the beaten path. The Floor Guys is a rather boutique name brand and definitely gets some thunder stolen by the titans of this industry such as Dupont StoneTech and whatnot.
However, just because it is not popular does not mean that the Floor Guys have an inferior product. In fact, we really like it in that we think that it outperforms most of the brands we mentioned above. Yes we know this is surprising, but hey it worked very well when we tested it. Unfortunately, we don’t have many other data points to back it up, so you have to take a leap of faith.