RAIN GUARD PRO-CR-0356 Micro-Seal 1 Gal Clear Penetrating Silane Siloxane Professional Grade Water Repellent Sealer – Water Based Concrete Sealer, 10 Yr Warranty

I did my new pole barn floor with this. And wow. If you've ever rain-x'd your windshield and seen the rain literally bead up and fly off without even using wipers, that's what your concrete is like after applying this. Absolutely awesome. It is ridiculously quick and easy to apply and it works exactly like it's supposed to. I think the only reason this isn't the go to product is its pricey. But honestly you get what you pay for. And it lasting 10 years and it won't wear off or need prep work to touch up in 10 years is worth it. My barn is 30x50 (1500) sq ft. It's a smooth hard trowel finish. I did one heavy coat and it did pretty much the entire 1500 sq ft. I say pretty much because on section I went back to do the second coat and realized it was impossible. The first coat (less than an hour before) was all it needed. It literally beaded up and wouldn't absorb any more. I had one tiny patch left at the end and had I not tried a second coat 5 gallons would've done the entire 1500 sq ft. I bought two 5 gallons though. So of course I did the sidewalk at my mother in laws and it was a rough brushed finish. Used a little more product but a half hour later dumped a bowl of water on it and they were amazed it just beaded up and ran off. The concrete was bone dry. Love this stuff gonna put it on my paver stones, wood shed floor, probably my trailer deck too. Gotcha some

works great. We can see water beading up on our rocks and stones and just 1 concentrated gallon covered a LOT of rocks and patio space. Hoping it will help with the harsh Texas freeze/thaw cycles we've been having lately.

We had a chimney that was spalling badly. Applied this stuff with a 1-gallon hand-pump sprayer and loved it. Applied easily and neatly. There was eventually some whitish build-up on the inside of the sprayer nozzle, which is probably to be expected with such a product. Once removed, the spray pattern was back to uniform and nice. Did not stain/yellow our old, recycled brick. It did, however, give a slightly darker, "newer" appearance to the treated area versus nearby, untreated areas. If you know what you're looking for, you can see that we treated the outside of our fireplace firebox all the way up to the chimney and "left" all of the surrounding brick untreated. Thinking of ordering in bulk and treating the rest of our brick before any of the existing spalling accelerates. Consider this aspect of "recycled brick" before you do the ecologically-conscious thing and build anything out of re-purposed materials! Good product - would recommend and will likely purchase again.

After days of researching options, I recently tried Rain Guard Pro on my outdoor concrete surfaces, and I'm thoroughly impressed with the results. The application was straightforward, and it dried quickly, leaving a clear finish that was almost imperceptible when dry. The last thing I wanted was discoloration on my driveway and sidewalk, and was pleased with the great results with Rain Guard Pro. The formula is quite thin and sprayed super well in my general yard sprayer. I’ve tried both this concentrated version as well as the ready-to-go version and they are identical. This formula is so much more convenient for storage and ends up being quite a bit less expensive as well. The following day I sprayed the newly sealed driveway with water and the beading effect was immediate, which assured me of its waterproofing capabilities. After getting wet, my spray lines were somewhat visible, but that’s not much of a concern for me (see attacehd photos). I’m optimistic that this sealer, with two spray applications going in opposite directions, will last and protect my driveway drop freezing moisture and salt this winter. I will update the review once the season passes and I have more long-term results.

I have a huge 2-story glass block stair case wall which already lightly cracked and warped. The original build quality is not good at all, and the joints are poorly mortared. Every time it rains the wall is leaking rain water through the joints and cracked blocks. I had to put rags at the base to absorb the water and wring it out constantly, which is pain in the butt. And it's already causing moisture damage to the finishings. I really couldn't pull an expensive repair as of now. Did a bit research and decide to give this product a try. Sprayed from top of the wall outside. Made sure it ran down nice and thoroughly. Now the rain water will only run down the wall instead of sipping into the joints and cracks!! Not a single drop of water I've observed since using this product for couple of month. And I only used less than one and a half gallon. It's like milk with no odor, not messy at all, and it didn't change the appearance of glass blocks which is great. I will definitely buy again after used up the left over on other areas. Highly recommend!

I bought the 5 gallon tub of the product for $149.00. After I bought it I realized I could have bought 5, one gallon cans of CONCENTRATE for 19.00 a piece. There by getting the same 5 gallons of the product for $100.00 rather than $149.99 for the big tub. Usually its better to buy the larger tub but in this case I Got ripped off for $50.00 more in my opinion. Buy the concentrate not the big tub.

This is the best concrete sealer I have ever used. It is so easy to apply and it won't change the color of your concrete. The integrity of my 40 year old concrete had been compromised due to water damage and weather abuse. I applied Rainguard Pro and my patio is sealed for life. My patio is easy to clean and maintain. I accidentally dropped a glass of red wine a day after I applied this product. Grabbed the hose and it washed away. No stains, damage or issues. If you're looking for a professional grade concrete sealer to protect your investment buy RainguardPro. I had a question about the application process; called customer service and spoke to the owner of the company. Where can you get that kind of service these days.

My concrete driveway is made with a custom river gravel for a washed effect which makes it very porous. I used 5 gallons and only got half of it covered with one coat.While waiting for my next delivery from Amazon I threw a bucket of water across the 1 coat line to the untreated line. I was very impressed with the experiment as the water on the 1 coat side beaded up like spilled mercury. I now plan to seal all of my driveways and masonry with it. The cost of concrete and masonry is sky high these days so even though sealing is not a planned expense I feel it’s a worthwhile investment. 4 Stars only because I don’t know how long it will last but if I am still around In 5 years I will update. Took me 15 gallons for two coats of 1300 sq.ft.

Es el primer producto que uso que no cambia el color de mi concreto/cemento. Con solo una mano es suficiente para dejarlo impermeabilizado y totalmente sellado. No necesitas diluirlo. Lo recomiendo.

no cambia la apariencia de la pared, rinde mucho fácil de aplicar

Es un buen producto. Creo que lo que le falta es que cuente con un aspersor para su aplicación.

Excelente producto 100% recomendado.

No es lo que esperaba. Es demasiado aguado para sellar piedra. Verifiquen antes de comprarlo. Gracias