Miracle Sealants 511 Impregnator Advanced Penetrating Sealer for Countertops, Stone, Tile & Grout, Pint

Used to waterproof the cement grout in our shower. In hindsight I should have used epoxy grout but the mrs wanted the colour matched grout with the tiles. It’s easy to apply, I used a paint brush and liberally put it on all the grout joints. When you dry it off with a microfibre cloth you can’t really wash it out, so end up throwing away the cloth after you’re done, but this isn’t the end of the world. It stops the grout from chasing colour from splashes from the shower so I have to assume it’s working. Straight after use you can see the water beading up on the tiles, but this washes off after a few days. The grout will have absorbed it so should last much longer as it’s not just a surface coating. I’m expecting to have to apply it every 6 months or so to keep up the waterproofing. Bottle allowed me to cover all the tiles in the photo with a generous amount, twice over. Bath is 170cm long.

Good item. Goes a long way

I was looking for a natural stone sealant and this one worked perfectly. Doesn’t change the colour of the stone when dried. There was no next day delivery, but I could wait

My granite kitchen countertops were absorbing liquids and becoming stained sometimes. They have become 100% waterproof after using this product.

Good

It's very effective. Note though that its quite a small container, holds 1 pint. I'm buying another as I think it will work better after 2 coats.

Works great sealed marbel

This product is super easy to use and results are really good. The odor is not bad as reported by some no more than most cleaners. Would recommend.