MasonryDefender All Purpose Brick Stone & Concrete Sealer - Transparent Penetrating Waterproof Coating for Outdoor Masonry Surfaces - 1 Gallon

I have lost my mind over water seeping from the corner of my basement ceiling in the area under a stone porch post.. Re-chinked several times, Re-graded around the porch, even had foundation work ( $$$!). Then a friend suggested a stone sealant. OMG where has this been all my life!. It was easy to spray on and has worked like a charm so far. Quick drying. I think that when I reapply, I will use something that dries with a shine but I could not be happier with it's function

Sprays better than other brands we have used. We use it on flagstone, stamped concrete and aggregate. Water beads up very nicely.

One of those things that’s hard to know what’s in it, how long it will last, or how it will perform against other products. Not like paint you can see and touch. Kind of like flossing your teeth, you just do it because you’re supposed to. Went on easy, seemed to penetrate well, and surfaces beads water like crazy, at least in the short term.

Easy to apply using a garden sprayer. Dries quickly and sealed the concrete

This sealer worked great. We have an old brick home that had a “moisture rising” problem. This problem caused the plaster to bubble in places. SO happy I found this. I painted it on the outside as directed and have not had any problem since. Highly recommend!

Hard to tell if product worked. Obviously I have a bigger leak issue than I thought.

I used this for my dark grey honed quartz counter tops. I needed something for my honed counter tops that wouldn’t give it a sheen or shine. The builders “sealed” them before we moved in, but they must have done a bad job because it was left with ugly streaks everywhere that wouldn’t come out. After looking at reviews of all the products out there I opted for a concert sealant to keep the matte look. First I cleaned the counter with a sealant stripper, which didn’t get the steaks out. I decided to go ahead and seal them anyway, hoping the sealant would just even out the color. I put a decent latter on and then another five minutes later. I was alarmed as is first started to dry. It was drying in weird patters and patches, leaving white marks. Even the next morning it wasn’t all the way. After it dried l, I cleaned it with Method counter cleaner and it took out the stealing while keeping it sealed. The water now breads and doesn’t leave water marks and greasy fingerprints are ready to wash off.

Our patio had never been sealed and was in need of new mortar and good cleaning. One of the reasons I chose this product was that it was specifically for brick and wouldn't be glossy. The product went on easily with an inexpensive garden sprayer. By making small circular motion it went on mostly not pooling ( I blotted the few spots that did with a paper towel) and gave it a second coat after an hour. The finished patio is a lovely red. We had our first rain and the water beaded on the top of patio as expected. Hopefully the rain guard will last at least 4-5 years as promised. I'm very happy with the results so far with this product. The pictures are before cleaning and power washing, and after with the application of the sealer.

I used this on the external side of a single brick wall which faces the weather (sun and rain) just to make sure that no dampness came through into my garage.

Easy to use