What is the best way to clean up an epoxy spill?
That depends on whether it is a fresh or cured. If it is fresh, you can contain it with sand or kitty litter (you should always have a bag on hand), then shovel the absorbed material and wash the residue with water. Any uncured remnants can be emulsified with liquid soap of the kind used for hand washing dishes. If it is cured, but not a big quantity, a propane torch or hot air gun will often be enough heat to soften the epoxy so that it can be pried loose with a putty knife or trowel. For large quantities, use a solvent-based epoxy stripper.
