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Foundation Armor AR350 is a solvent-based acrylic concrete and paver sealer that delivers a durable, low gloss wet look finish. Engineered with US-made resins, it enhances color while providing long-lasting protection against abrasion, weather, and chemicals. Suitable for various concrete surfaces, it offers easy application and maintenance with VOC-compliant options for nationwide use.




















| ASIN | B00N9FEI4C |
| ASIN | B00N9FEI4C |
| Brand Name | Foundation Armor |
| Color | Clear |
| Compatible Material | Concrete |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,031) |
| Customer reviews | 4.6 4.6 out of 5 stars (2,031) |
| Date First Available | 19 March 2021 |
| Included Components | Sealer for Concrete and Concrete Pavers |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 33 x 33 x 38.1 centimeters |
| Item Form | Liquid |
| Item Weight | 19.05 kg |
| Item model number | AR350 - 5 GAL - 700 VOC |
| Manufacturer | Foundation Armor |
| Manufacturer | Foundation Armor |
| Material Type | Acrylic |
| Model | AR350 - 5 GAL - 700 VOC |
| Number of Items | 1 |
| Part Number | AR350 |
| Product Dimensions | 33.02 x 33.02 x 38.1 cm; 19.05 kg |
| Style Name | Compact |
| Surface Recommendation | Concrete |
| UPC | 856994005015 |
| Unit Count | 18927.04 Milliliters |
| Water Resistance Level | Water Repellent |
A**W
Shipped fast and was really well packaged for shippment! Application was super simple and easy with standard roller and a broom handle attached. Followed the directions exactly and had zero issues on colored concrete pavers. Previous owner had slacked on sealing before us so the first coat that I liberally rolled on got soaked in quickly. Pic attached is that 1st coat after 24hrs. Due to the overly dried out pavers, coverage was lower than described. I got about 1300sqft single coat which is inline of their estimates. The second coat does cover better so staying on top of reapplications every 2-4 years should be easier and more cost effective. It really does improve the look of the pavers although you will see alot more white stone spots after due to where the paver color has worn off over the years. But still better looking by far! I did test a secind coat in spots which was also zero issues but not as transforming. But when it rained a few days later it was noticeable how the water beaded better. I experiance none of the cloudy, white, or yellow issues that any of the neg reviews list. And this was done in South West Florida with a SW facing driveway! I did reapply polymetric sand to all the paver joints prior with some joints at the street and side walk being 1". The polymetric sand was preset with water mist 2 days prior and with sealer it became very hard which is perfect! I have already ordered a second 5 gallons to complete a second coat without any hesitation and would highly recomend!
N**M
My driveway, sides and backyard every thing looks amazing after using armor ar350 solvent based acrylic low gloss wet look sealer
E**D
I had a new exposed aggregate patio poured this summer, and knew I wanted to seal it both for protection and the color that it brings out in the material. When dry, my patio appears grey with brown exposed pebbles...but when wet appears brown which is what I wanted. After days of research, I settled on this product. To make application easier, I bought a roller frame, 4 foot extension handle, a paint tray plus 2 disposable inserts, a couple of 3 inch paint brushes, and a 6 pack of 3/8 inch roller covers. After completing the project, the only thing I would change is to say that you will only need one roller cover for each application. I prepped the patio by sweeping it several times before the first application to remove dust and debris (new patio, so I did not see the need to power wash). My space is bounded on 3 sides by either house or iron fence, and I planned to work towards the open edge as I went. I found it easiest to cut in 3 of the bounded sides of the patio by hand with a paint brush. I then poured some of the 5 gallon can into the paint tray and went to work methodically working in from all the edges while making sure I did not apply any behind me. It went on quickly and easily, and I got any excess of the roller in the tray before applying so there would not be any pooling on the concrete. I worked my way to the open edge to finish things off. The takeaway from the first application was that sweeping the patio was not enough to clear all of the small debris. I ended up with a fair amount on the roller, and had to pick pieces of grass out of the sealer as I went. The whole first application took me less than an hour start to finish on a 225 square foot surface. I waited the required 24 hours for the second application. I knew I needed to get the invisible debris off the patio better this time, so I decided to use a leaf blower to work out towards all the edges. I repeated the application just as I had the prior day, starting with cutting in all the edges with the paint brush. I finished the second application in about 40 minutes, and found hardly any issues with debris on the roller or surface. The leaf blower was a success, and I recommend it wholeheartedly. The surface sheen looked uneven after the first application, but looked great after the second. I am extremely pleased with the result...a matte finish wet look. Water now beads on the surface when it rains, and the patio looks amazing. I will definitely be using this product in the future, but probably in smaller quantity. I used maybe half of a 5 gallon for the entire project.
D**3
I rarely write reviews but I had to make an exception for this product. Full disclaimer. We used it two years ago and as a couple who do a lot of home improvements ourselves we kinda decided we didn’t need the directions. That was our mistake and it didn’t go great. Fast forward to this year and we tried again. We followed the directions to a T. Our patio came out perfect! It actually looks better than when it was originally poured and sealed by the contractor! It’s been a week and we are still amazed that we actually did it and it came out so good. Follow the directions and you will be very happy. The pictures can’t do it justice because of how the sun is hitting it but believe me it looks great!
D**4
I've used this sealer for a few years now on my patio. It is easy to use-for me the hardest part is finding two days in a row with no rain so you can wash the surface one day and give it 24 hours to dry before applying this sealer the next evening. It is important that you wait until the sun has set and the surface temp is below 85 degrees....hotter than that and you will get bubbles. (I have, and they pop easily and you won't notice where they were after that, so not a huge problem.) While it does "last," meaning that it's still there after a hot summer and crappy winter (I'm in NE Ohio,) I find the sealer dulls after a year. (See the pic where I've applied fresh sealer in comparison to last year's sealer.) Because it looks so amazing with a fresh coat, I do mine every spring. I simply hit the patio the day before with some Simple Green, use a surface cleaner with my cheapie electric pressure washer, and then rinse off with a wide nozzle. (You could get away with a brush and a hose.) I use an 18" roller and get great results, and I can knock the job out in an hour or so. This year I added Foundation Armor's fine anti-slip additive and it gives my patio a bit of grit to make it less slippery when wet. I just added some to the roller tray after each refill and mixed it in with a paint stick. The sealer works good. I wish it would last a little longer so I could do the job every other year, but I'm addicted to the new shiny look it gives to my patio every spring. (People are shocked to hear my patio is seven years old now!)
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