[jitteryguy]

I let the concrette guy talk me into seal'n the floor of my first garage, I found that the chemicle's I spill'd ate the sealer and made the floor look worse than some oil spill's would have. So I swore that I'd never do that again, last summer the concrette guy convinced me that the "new" sealers would be resistant to gas and chemical's, he was WRONG !

I think your best bet is somethen that can be slid under what ever your torch'n then put up when not need'd.

so far I have found the drop'ns from my plasma from 12 inch or higher are not damage'n the floor at all, I did cut a peaice right at the floor and it did pit a little.