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🛠️ Seal smart, live worry-free – the grout’s best friend!
Miracle Sealants 511 Impregnator is a premium penetrating sealer designed for interior and exterior surfaces including tile, stone, and grout. Offering UV transparency and superior water resistance, it covers up to 4000 sq ft per gallon, providing long-lasting protection that keeps surfaces looking fresh and leak-free. Trusted by thousands of professionals and DIYers alike, this clear polyurethane formula is the go-to choice for durable, invisible sealing.












| ASIN | B000VX7HKW |
| Best Sellers Rank | 203,096 in DIY & Tools ( See Top 100 in DIY & Tools ) 2,165 in Sealers |
| Brand | Miracle Sealants |
| Colour | Clear |
| Compatible Material | Ceramic Tile, Porcelain Tile, Glazed Tile, Stucco, Travertine, Marble, Slate, Granite, Terrazzo |
| Customer Reviews | 4.5 out of 5 stars 3,655 Reviews |
| Item Dimensions | 5.7 x 13.3 x 19.1 centimetres |
| Item Form | Liquid |
| Item Weight | 1.75 Pounds |
| Item dimensions L x W x H | 5.7 x 13.3 x 19.1 centimetres |
| Item weight | 1.75 Pounds |
| Manufacturer | Miracle Sealants |
| Manufacturer Part Number | 511 QT SG |
| Material | Polyurethane |
| Model Number | 511QT6 |
| Number of Items | 1 |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Floor or Countertop |
| UPC | 753927511530 |
| Unit Count | 946.0 millilitre |
| Water Resistance Level | Water Resistant |
| Water resistance level | Water Resistant |
A**R
Recommended
Seems to be ok
D**S
Amazing grout sealer
Honest review. Our bathroom fitter didn't seal our grout lines. Water was absorbing into the grout and leaking down back of bath. Bought some grout sealer from Topps tiles and applied 4 coats but water was still absorbing in. Searched for best grout sealers and came across this. Bit wary as it has a cancer and reproductive warning on the label and on Amazon description. I opened the windows and wore a face mask and latex gloves. Tipped some product out into an old double cream plastic pot and applied on the grout lines with a paintbrush. Left for 10 minutes and wiped off excess with kitchen towel. Reapplied another coat after 4 hours and left to dry for 36 hours. Used shower and the results were amazing. You can see the water beading up and running over and down the grout lines and tile faces. Absolutely amazing product. I would definitely recommend to anyone who wishes to seal their grout. Dearer than all the other ones but obviously you get what you pay for. The bottle will last a lifetime!!! No more leaks!!! Yay!!!
S**Y
Four Stars
Did the job, but early days yet we will see how long lasting it is - delivered on time
A**R
Does what it says.
As grout is inherently pourus I was looking for a sealant for a bit more protection. Water beads perfect on the grout as advertised. Happy but you pay a premium for it.
A**P
Very good but very expensive.
Very good but very expensive.
N**F
So far so good.
So far so good. Given the walls the once over and it appears to be working okay. Wait to see the long term.
A**N
Does what it says on the label!
Great product, does the job very well, easy and fast to apply. Water now beads nicely on my unglazed shower tiles/grout instead of being sucked up. Have already recommended to friends and family.
N**P
Too expensive
Too expensive for what it is supposed to do
A**L
protettivo per pietra meraviglioso
prodotto eccellente e perfetto come protettivo per la pietra
D**C
Works
Purchased for temporary fix on older shower. So far it is working
M**L
No more sandy patches!
We moved into a 1960s bungalow with an unfinished concrete basement. The previous owners had done some work in the basement and had two areas of concrete patched that, if swept with a broom or rubbed with a bare hand, just disintegrated into sand. We investigated concrete sealers and felt we needed a penetrating sealer, specifically. Of the two patches, one was about 5" wide and the width of a door frame. The other was about 18" square and actually had a deep crack down the centre. No chipping, however. After the first coat of Miracle Sealants 511QT6 511 Impregnator Sealer left overnight, the problem was solved. We put 3 coats in total, 24 hours apart, just to be safe. We only used perhaps half (16 oz) of the 32 oz bottle. We are so happy with the result.
S**S
Excelente!!! Lo recomiendo mucho!
Muy fácil de aplicar y en realizad proteja muy bien el mármol. To mismo lo aplique y fue muy sencillo el proceso y después de tres dias, hicimos la prueba con agua, y de verdad lo sella muy bien.
J**A
Excellent Impregnating Sealant
Very good product.Got this to seal my slate floor.Easy to apply very natural finish and stops the slate flaking.In the bath area applied on the granite floor it works as a sealant and gives a subtle roughness to the surface making it less slippery.
Trustpilot
1 month ago
4 days ago