Hi, i have a 500 sq ft patio im doing in OC, NJ in a few weeks. Right now its a very ugly stamped brick concrete. I want to do a pebblestone patio over top of it. I was thinking about using the NJ yellowstone gravel. I can get it in 1/8" or 1/4". I need approx 5 tons. I have no clue about the epoxy. Being this is down the shore with extreme elements, i need a good product. I found and talked to this co. https://www.aeromarineproducts.com/product/aeromarine-rock-pebble-paving-epoxy/ The guy states put down a primer coat, and a sealer coat. I was going to mix in my wheel barrow and spread with a big hand trough. Was going to use a big electric drill with big paddle bit to mix. Any advice from someone with experience much appreciated!!