where did you pick up those tiles?
The tile is from Daltile and is from the Porcealto. It is 100% thru-color and has no glazing. l'll post a close up picture of it next week when I get back from vacation.
did you use standard grout and seal it?
I used StarQuartz polyurethane grout and it doesn't need sealing. This grout is really nice and is JET black. 90% as good as epoxy and 90% easier to install which was important as I did the install myself.
how easy are they to wipe up after they're dirty? I noticed there were tracks from the mustang in one of the pics.
The are very, very easy to clean. The porcelain tiles don't absorb anything so it is just a matter of wiping them off. The tire marks you see are from my Mom's car which had been on the lift earlier. It just tracked through a bunch of filth I blew off and swept up from the underside of my race car.
It may be a dumb question, but where does the garage door go when you raise it?
It goes up and follows the track. Yes, the door can't go up when a vehicle is on the lift and up high enough to block it. Likewise, a vehicle can go up and hit the door. I am considering putting a couple more optical sensors in place to keep either of these from happening. But, as this is really a race car garage it isn't that big of an issue.
As a sidebar, I really can't understand why more people don't put down porcelain tile in the garages. It has all of the benefits of epoxy - easy cleanup, impervious to fluids, durable, etc. Plus it has a bunch of advantages - it is 3/8" thick vs. .02", it won't peel or lift, covers concrete problems (stains, chips), impervious to welding slag, is non-slip, etc. And, if you break one you can air chisle it out and put down a new one.
In advance of future questions, my cost for the tile was $1.90 ft2. The grout was expensive - $220. All told with tile, grout, thinset, aluinum trim, etc. the cost was $1,300 for 440 ft2 and I have roughly 40 extra tiles for the future.