The lifespan of stained concrete can range from five years to a lifetime, depending on the type of stain used and how well it is maintained. Acid-based stains penetrate the concrete and can last 20 years or more, while water-based stains are less durable and may last around five years, especially on outdoor surfaces exposed to UV light and weather. To preserve the color and extend the life of the finish, stained concrete should be properly sealed and then resealed every three to five years. Factors like foot traffic, climate, and proper initial application also affect its longevity.

Yes, you can seal old or existing concrete, but proper preparation is crucial. The concrete surface must be clean, dry, and free of any incompatible old sealant. To check if an old sealer is present, drip a few drops of water onto the surface; if the water is absorbed in under five minutes, it's ready to be resealed. If you plan to use the same type of sealer that was previously applied, you may not need to remove the old layer. However, if you are using a different type of sealer, the old one must be completely removed. Before applying the new sealer, thoroughly clean the concrete and repair or fill any cracks to ensure a smooth, well-prepared surface.

It typically takes 1-2 days to coat a concrete floor, including preparation and curing time.

Generally speaking, epoxy is the best garage floor coating. There are two main types of garage floor coating you can consider: epoxy and polyaspartic. Epoxy coating comes at a more affordable price but loses when it comes to durability and long-term use. Polyaspartic coatings cost more and don’t offer as much traction, but they withstand accidents better and don’t tend to fade. Most homeowners choose an epoxy coating.