Most of the epoxies for garage floors are meant for indoor use. If you have a carport or driveway you'd like to protect and make easy to clean, the Seal-Krete Epoxy Seal gets our vote for most ...

Epoxy Flooring Materials: Basic DIY epoxy kits cost $50–$150 and cover 200–500 square feet, depending on thickness. Professional-grade material costs can increase to $150–$300 per kit.