Miracle Sealants 15 oz. 511 Spray-On Grout Sealer-GRT SLR AERO SG at The Home Depot

Miracle Sealants


Internet # 100672935

Store SKU # 940813

15 oz. 511 Spray-On Grout Sealer

Miracle Sealants 15 oz. 511 Spray-On Grout Sealer

This item has been discontinued.
The Home Depot no longer carries this specific product.

$9.88 / each



Internet # 100672935

Store SKU # 940813

The Miracle Sealants 15 oz. Grout Sealer provides a quick and easy way to seal your hard surface floors. Just spray the sealer on your grout, tile, brick, concrete, natural stone or tile surface and let it set for a seal that forms an invisible barrier to oil, stains and water. The sealer will not alter the natural look of your hard surface floor.

  • Multi-hard surface floor sealer; ideal for brick, concrete, grout, natural stone and tile
  • No-rinse liquid formula sprays on and quickly forms a protective barrier without compromising the natural look of your hard surface floors
  • Use on interior and exterior hard surfaces
  • Oil, stain and water resistant

Info & Guides

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Assembled Depth (in.)  2.5 in  Assembled Height (in.)  9.5 in 
Assembled Width (in.)  2.5 in  Color Family  Clear 
Commercial / Residential  Commercial / Residential  Container size (qt.)  15 
Dry time (hours)  Flooring Product Type  Sealant 
Flooring material for use on  Grout  Indoor/Outdoor  Indoor/Outdoor 
Manufacturer Warranty  Satisfaction guaranteed up to 20 years from date of purchase for original purchaser  Maximum coverage area (sq. ft.)  275 
Product Weight (lb.)  .6 lb  Returnable  90-Day 
Sealer Type  Penetrating 


Rated 4.2 out of 5 by 17 reviewers.
Rated 4 out of 5 by Sealer I was told to get the $90 bottle of 511 but decided on this at $10 per can. This was my first time sealing grout. I found that the spray came out too much and left a lot on the surrounding tile so I spray the longest lines and then got on my hands and knees with an old tee-shirt to work the excess sealer into the horizontal lines running through the long vertical which worked like a charm, no waste. The tile was porcelin and cleaned up well. Very slippery if you walk on it before wiping off so be careful. The T-shirt ended up very damp which allowed me to use it for a second coat. So I got more out of it then planned. I used 2 cans on about 400sq ft. After a 2 hour wait I did the water test and the grout repelled it as promised. Hard work but it was worth it. USE GLOVES and VENT area well! April 26, 2010
Rated 4 out of 5 by It dries in 2 hrs as stated with windows open in 60s temp. I used the sealant for kitchen floor grout. I wish there is a spray pipe to direct sealant onto grout so there is less waste onto the tiles. It needs 2nd spray and protects it like new. It takes lots of time thoroughly cleaning floor, covering baseboard and cabinets before sealing. It should be easier when the floor is new. Previous owner left us a greasy floor. March 22, 2012
Rated 5 out of 5 by better than expected the guy at my HD store explained how this worked and showed me on the floor in the store... spray it on and walk away... within an hour or two it's all dried up... one coat is probably enough but i gave two just to be safe... after all the work that went into my bathroom i can spare a few more bucks to make sure it stays as nice as it is now... just like the other reviews said - use plenty of ventilation, and a mask would be nice too... i would spray a few lines and then walk out to take a breath, then spray a few more lines, etc... when all done splash some water on it - it's fun to watch January 4, 2011
Rated 4 out of 5 by PRETTY SIMPLE TO USE Although the Miracle Sealant is easy to use, it does spray all over the place. It would be a lot easier if they used a nozzle that concentrates on actually spraying the grout lines, rather than the whole tile. A lot gets wasted & one can will actually cover an 11'x11' room. You do need to leave the house for few hours as the chemical smell is pretty intense. Overall, the product does a good job. September 6, 2011
Rated 4 out of 5 by Easy to apply. IMO, like all solvents get plenty of ventilation and use a chemical filtered mask. Smells like turpentine. Be careful - attacks paint and caulking. On more sensitive areas brushing directly and carefully may be better. Clean surfaces first. No noticeable effect on porcelain tile ( as advertised - good) such as hazing, discoloration etc. Wipe away excess, and remainder evaporates away. November 9, 2009
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