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CoverTec GlazeGuard Gloss Floor & Wall Sealer is a premium 2-part nanotech formula that bonds uniquely to both glazed and unglazed ceramic, porcelain, and stone surfaces. Offering a crystal-clear, UV-stable finish, it creates a tough, water-resistant barrier lasting 3-5 years. Easy to apply with a microfiber roller, this VOC-compliant, eco-friendly sealer enhances appearance, simplifies grout cleaning, and reduces maintenance costs—perfect for high-traffic residential or commercial spaces.





| ASIN | B01IRYFO2O |
| Best Sellers Rank | #115,288 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #488 in Hardware Sealers |
| Brand | CoverTec |
| Color | clear |
| Customer Reviews | 4.5 4.5 out of 5 stars (302) |
| Date First Available | December 14, 2015 |
| Global Trade Identification Number | 00684191806643 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 10 pounds |
| Item dimensions L x W x H | 8 x 8 x 12 inches |
| Item model number | GLZGRDGLS1GAL |
| Manufacturer | CoverTec Products, LLC |
| Material | Polymer |
| Number of Items | 1 |
| Product Dimensions | 8 x 8 x 12 inches |
| Style | Protective |
| Surface Recommendation | Floor,Tile,Wall |
| UPC | 684191806643 |
| Unit Count | 128.0 Fluid Ounces |
| Water Resistance Level | Water Resistant |
M**L
Amazing Product..!!! 🏆🏆🏆🏆🏆
This sealer is awesome!!! Made my new tile look even more beautiful!! Goes on milky then dries clear looks perfect… I used 4 inch roller. Easier to get into the grout lines. I highly recommend this product!! if you have leftover do not pour it back in the bottle and seal it! it started to expand luckily I noticed….!!!
E**C
Makes for a beautiful look
Let me start by saying, we absolutely love the way this product looks- it seems to be very durable and gives that nice "wet" look- like others, when we have had friends over, they asked if the tile was safe to walk on! We were a little concerned with how slippery the finish would be underfoot, but it is absolutely not a concern. Easy to clean, and made the grout look like the company said it should from the start (It lightened up several shades after it initially dried). Makes cleaning the grout a snap as well- much, much better than a standalone grout sealer when I've used in the past. There is a learning curve for application- you'll need to plan out your time carefully, especially if it's getting applied in an area like a kitchen and main room like we did, as it takes 12 hours+ to cure. That time is absolutely impacted by temperature, so if you have your furnace set to go down lower than that in the winter overnight, you could wake up to the floors still being tacky in the morning like we did. Fortunately it wasn't a bit deal and walking on it didn't leave permanent marks. Make sure you have really good lighting when you apply it- which can be a challenge at night if you're trying to do it before bed- our initial pass had a few spots that we missed- and be meticulous about things like dog hair- we vaccumed and mopped, but still have a few floaters that wound up here and there- we're the only ones that notice, but still. If you do have spots you missed, be sure to sand the whole tile when you are re-applying- turns out far better. We tried the 400 grit at first that the seller recommended when I called him, but it didn't make much of a dent. Did some reading on their website and saw that 150 grit would work as well, and found that to be a much faster and better solution- makes it look hazy obviously, but when you apply the new coat it shines right back up. We'd absolutely do it again- really, really good product. Hopefully it holds up for years to come.
B**Z
Great product
Great product. Made grout and tile look like new. Very easy to use and cleanup was a cinch. Takes more than stated 12 hrs to dry but otherwise great product
N**I
Beautiful shine!
This was very easy to apply. You do have to really read and follow the directions. Once dry and cured it really looks amazing. I bought a quart and was able to do my entryway, and 2 bathrooms. I will be purchasing again so I can do the entire downstairs. Amazing results!!
A**R
2 Thumbs down
Finally finished up my new bathroom. So I wanted to protect it and keep it looking nice. I used this in a freshly tiled shower. After following mixing direction I applied this product and it Looked great until it started peeling off within a week. What a disappointment. Stay away unless you like doing things over again
S**G
Amazing product, 2 year later, looks the same as the day I applied it
This stuff is amazing, I have waited to write a review because I wanted to see how it holds up. It has been about 2 years since I applied this coating to my tile floor in my main hallway and bathroom and it looks as good as it did the day I applied the coating. I have had a new washer and dryer brought in using a dolly and furniture has been dragged across this floor multiple times. I also have 3 large dogs around 50 pounds each and this is a main hallway between all the bedrooms and it has held up amazing. There isn't a single scratch on this coating from any of the abuse that it has endured. The only thing I have to say about applying this is to make sure the surface is spotless before applying it and do not let anyone near it for several hours after it has been applied. If anything falls on this coating prior to the curing process being complete like a hair or anything, it will be there permanently unless you want to sand it out and re-apply the coating to that area. This is not a fault of the product obviously. There is hardly any smell from this coating while applying it either so fumes do not seem to be an issue and any tools used during the application are easily cleaned up with warm soapy water. This stuff is absolutely amazing and I would recommend this to anyone that wants to apply a protectant water proof barrier to any of the compatible surfaces.
F**O
Worked great to save our faience fireplace tiles
We had faience tiles on our fireplace. Faience is similar to ceramic tile and is usually brightly glazed. Prior owners had painted over the tiles. We wanted to restore it. After removing the paint, it was clear that the original tile had lost its glaze. Our tile had no shine and looked sad. I googled a ton of solutions and landed on this one CoverTec. Our fireplace looks great now, with a perfect amount of shine. This looks like new tiles. I was worried it would be too shiny, but with one coat, it was just perfect. We had a great experience with the ordering and the application. We did order a sample first to check it out. The availability of the sample size is a great thing. Well done to the people behind this product!
O**E
This is a really great product
I normally dont write reviews but I have used so many sealers/protectants over the years that have simply just failed that I had to write about this product. This product is the real deal. I have used two part epoxies, many different sealers and protectants, varnishes......all claiming that if you apply their product to a white surface that it will not yellow over time at all. In every case that has been false and some yellowing has occurred. We put this product over some tile we painted white in a very high traffic area in 2019 and it is still holding up without any issues. We steam mop it regularly and still no issues. It has no yellow'ed AT ALL - which is amazing cause this is the first product Ive used in this way that actually didn't screw up a white finish. Plus, we only put on ONE coat. I have nothing but nice things to say about this product. Im going to be using this product again for another project coming up I have regarding the use of white paint.
D**M
if you prep the tile, i used it on a porcelin tile, the results are amazing. I had laid a wood grain porcelin tile in black. It always looks dirty, because there was very little shine to the tile. When it was wet, omg!! it looked pheminenal. Bought this product after seeing it on you tube, I was a bit skeptical, i tried it out on a piece of the flooring that i cut down for a border. The results convinced me that this was what i was looking for. My only negative is that it scuffs easily. I put down cardboard on the floor to protect it while i re-installed my stove. I thought that since the fridge had wheels, i shouldnt have a problem.. When i turned the fridge into the space, it left some scuff marks. Going to try and re-apply some of the glaze and see if it will cover.
P**Y
Purchased a few times now Fairly easy to apply allow sufficient drying time Preparation is essential remove all dust dirt debris and previous sealant etc as this prevents peeling or poor finish Used this before , then after trying another brand realised how good the finish was with this product 4 stars as this can peel ,prep and care are key here however compared to others which didn’t last or protect the floor for very long or give a good finish . Wash with fairy liquid and water not floor cleaner or any other products this prevents peeling also Overall the best I found Not many sealers can be used on ceramic / porcelain tiles and this is the only one that works
J**M
Product peeled on tile and made a total mess of the job. Two kinds of tile.
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