Rated 4.3 out of 5 by 34
Rated 5.0 out of 5.0 by OldRetiredGuy Works Very Well
Product mixed easily. I applied it with a cheap tank sprayer. Went on well and very quickly. I did about 1,000 SQ FT. It has it's chemical effect very quickly. I noticed where I had some overspray the second coat would already not soak into the surface. I observed the water resistant effect the first time it rained. Water simply beads up. It will not soak in. I applied the product to the sidewalk in front of my house, but only to my property line. I cut off the application at a joint in the cement. I have attached a picture of the area where my application ended after having thrown a bucket of water on it. It's easy to see on the bottom, light color cement because of no penetration, on the top, dark color because the water soaks into the untreated cement. These results sell everyone who looks at it on the product. I have sealed concreate driveways since 2005 and this is the best results I have ever seen. And the price is less than the sealer the cement contractor wanted to sell me. (Diamond coat or something like that) If this product lasts like promised it will put all other similar products out of business. I applied this at the end of June, 2016.
August 10, 2016
Rated 4.0 out of 5.0 by Patiorepairguy very capable concrete sealant
I have a broken concrete patio that through the years has become very much a moss garden -- especially on the grout between the broken concrete chunks. That made it very difficult to keep clean. I power washed the patio and, once dry, applied this sealant. It does indeed appear to provide a water proof barrier as the water does bead after a rainfall. In another year or so I'll know how good its purported algae/moss growth retardant capabilities work.
The sealant was very easy to apply and, just as advertised, it does not discolor the concrete in any way. When dry the concrete looks exactly like it did before the sealant was applied.
I'm thus far very pleased with this purchase.
August 30, 2016
Rated 5.0 out of 5.0 by Rick Works as expected.
The Invisible Penetrating Concrete Sealer repels salty water (sodium chloride) really well. My garage walls were falling apart in several areas. I removed all the excess concrete that was loose and repaired the affected areas. I applied the Invisible Penetrating Concrete Sealer on the repaired area last year. I was surprised to how well it was repelling the salt water over the winter. Previously, I would have noticed the crumbling of loose concrete but there nothing after the application. I bought some more to protect the remainder of the walls and the floor.
September 3, 2016
Rated 4.0 out of 5.0 by Ssb So far so good.
Let me start out that I have over 3000 sq ft of driveway and patio and I agree with some others, that I had some discoloration (streaking) after applying. But the product clearly states if too much is applied, this can happen. I applied with a sprayer which probably contributed to some over application. I also notice it lightening up after a couple days and a rain. Water rolls right off the drive now and if the product does what it states as far as strengthening - I'll be very pleased!
August 30, 2016
Rated 5.0 out of 5.0 by MikeG Fantastic Product and Great Value
Had six year old concrete with green growths. Power washed it just using H2O, let dry two days and spray applied the sealer. Coverage was as expected and controllable using a two gallon sprayer and following instruction. Product is clear and concrete beads water like a great car wax on your vehicle. Highly recommend.
August 23, 2016
Rated 5.0 out of 5.0 by Zena Excellent product. Very impressed.
I used this on poured , stamped concrete around our entire house. It was a snap to mix, I used a sprayer to apply. It covered a large area.The concrete sucked it right up! I applied 2 coats..and BAM. My wall is protected. I did pressure wash it--to clear mildew off some areas first--and let it dry completely. I can't comment on longevity, but--am extremely pleased with the product. You have no idea it's there, UNTIL it rains. I have 3 patios and a pool deck to protect next---..and you better believe I will use a Ghostshield product. I was advised to use the 8500, but went with the highest rated product. It's a little costly, BUT..I do not plan on doing this again while I own this home..and wanted a professional result.
August 6, 2016
Rated 5.0 out of 5.0 by Ray Best concrete sealer
At first glance this product seems to be extremely expensive. But after you realize that one gallon must be mixed with four gallons of water in order to work, the price is less than $20.00 a gallon , which is very competitive with other products. It is very easy to apply. It dries very quickly. And can be walked on immediately. I found that when you apply it you must overlap quickly or it will dry and the second coat will not penetrate the first coat. So you must overlap coats before the first coat dries. I put it on when it was hot out and found out the hard way. The second coat, where I overlapped, beaded up like water on the hood of a newly waved car. I just pulled the beads off and on to a spot that wasn't coated. The best part of this product (besides the fact that it works as advertised) is the warranty. IT IS GAURANTEED TO WORK FOR 100 YEARS!!!. Yes I would recommend this product to a friend. It's the best!
August 16, 2016
Rated 5.0 out of 5.0 by RJ Very good
Good product. Be sure to do the second coat within few minutes of the first
August 9, 2016