Trog,
The old adage of you get what you pay for also holds true to floor coverings. At $2.49 a sq. ft. to Club Hotrod members, I guarantee you that you will not find anything that will stand up to the rigors of RaceDeck.

As far as your 4 post lift?...go look at www.tuffdeck.com and you will see photos of lifts placed on our floors. We have several floors installed in Fire Stations where 55,000lb. fire-trucks are driven on them daily, so floor jacks, jack-stands and engine hoists are no problem. The service manager of a large Ford dealer here in San Diego purchased a floor for his own personal use and liked it so well that they are no looking into using it in the service bays of that dealership.

Want to put your epoxy floors to the test?...try putting a large puddle of laquer thinner, brake fluid or paint stripper on your painted floors and leave it there for at least 24 hours or more and see what happens. When your painted floor holds up to there types of products without bubbling up, then it will be almost as tough as RaceDeck is. Many modern fuel tanks and brake fluid tanks in newer cars are made of the same material as RaceDeck is. Just remember that RaceDeck will move when you move, too.