For most home garage and auto shop applications we recommend a three layer epoxy coating system for maximum durability and lasting appearance. The primer coat would be BondTite 1101, a 100% solids epoxy with extremely tenacious grip strength. That would be followed with a coat of LiquaTile 1184, this pigmented epoxy will give your floor the ability to withstand shock and impacts minimizing chip outs. Finally a clear coat of EnduraShield 2254 to help resist abrasion and give the floor a high gloss finish. In addition to curing to an extremely hard and durable surface, EnduraShield 2254 is also UV resistant.
For your 460 sq ft your ideal system would have 1.5 gallons of BondTite 1101 for the primer coat, 3.75 gallons of LiquaTile 1184 as the body coat, and 1.25 gallons of EnduraShield 2254 for the UV resistant clear coat. For most colors those would be $645. With those recommended materials, combined you would have a floor coating system with a nominal thickness of around 22.2 mils (not including waste – material left on brushes, in cans etc.).
By the way - we do encourage you to find and read all the threads on Garage Journal posted by our clients.
Here's a list of all the Flooring forum threads with "Wolverine" in their titles. You'll find that although we're not perfect, we're damn good. We have a solid product that not only looks great (all coated floors look good right after they're applied) but clients have come back later and share how their floors still look great after they've been used and abused.
There's also a couple of threads from folks who had some of our BondTite Primer leak onto areas that weren't prepped in any way, not even cleaned. Later when they went to clean up the BondTite it took hammers and chisels to remove the BondTite, and even then the BondTite cam up with the concrete still attached. (BTW I lost the link to those threads, I'll send AlphaGarage TShirt to whoever finds them and posts the links).
Read all the threads, if you do you'll know as much about putting down a coating that lasts as a lot of the guys who do this for a living (but not as much as some of them so don't get cocky).
You'll read about people who have turned to us after the other stuff they put down failed. You'll hear of a few screw ups we made, and how we fixed them. And you'll find out about some mistakes our clients made, and how we helped them get things turned around.
And I'm not too shy to point out that many folks also compliment our customer service, we put a lot of effort into answering calls, crafting instructions, replying to emails, and addressing concerns here on this forum. I have to mention that over at Wolverine they spend a lot of time and expend a lot of energy developing and improving new and existing products. There are a couple of items in the pipeline that we can't wait to offer.
A lot of companies just shop for the cheapest stuff out there, slap their name on the label, and then pretend as if they make and know all about "their" coatings. We don't do that. Wolverine makes our products, they deserve to have their name on the label.
Yup - read all about it, then call us to get started on your floor.