Customer Reviews for TechniSoil 1 gal. Nanopave JSS Natural 2-in-1 Joint Stabilizer and Sealer

Used on sand in pavers, set up like grout. Washes up good now.

To be honest, I bought this product from a different supplier but since I buy tons of stuff at Home Depot and have found these reviews helpful, I thought I'd add my two cents about NanoPave. It's a milky-white liquid that you spray on to help solidify the sand in the joints so that the sand doesn't wash out as easily. For that purpose, this seems to be an effective product. Once it's dry the sand joints seem very stable; like the sand is sort of glued together. My beef with the product is that I used it on a new patio made from recycled red brick. I was HOPING that the product would bring out/deepen the natural color of the brick, sort of like what it looks like when it's wet. That's not what I got. I tested the product on some sample bricks before spraying it on my whole patio and it looked okay. But once I sprayed the whole patio, I realized different bricks absorb the product differently and the product has left a milky white film on much of the patio. I'm going to call the company to see if there's a solvent that will remove it from the brick surfaces. I'm not hopeful. So short answer: sealing function good. Appearance factor not good. It may work fine for your project but I definitely recommend a significant test on the material(s) you have before applying.

I had no idea this was a liquid, I thought it was some sort of sand to use between pavers/stones. I don't think it will work with what I had originally planned to use it for. I purchased 2 bottles ... does anyone want to buy them from me (cheap)?!

We built a 15x30 flagstone patio with crushed granite swept between the joints. We have put so much work into the project and we were afraid of the joints washing away so we used this product to seal the stone and joints. This product is amazing! We waited 48 hours and went out to inspect the result, the joints will not be going anywhere anytime soon and it is beautiful!

Product worked great. Made the sand hard and has not wash away even after some very heavy rain. It also brought out all the colors in the stone.