If you want to seal over concrete floors that already have a seal try a polyurethane sealer.
Clean and seal concrete floor.
Sealing basement floor cracks and applying a sealant to the flooring can save the concrete from further damage.
Despite its durable nature concrete floors still need further protection floor sealers protect concrete from exposure to moisture and thereby prolong its lifespan.
Step 1 select a power washer.
To keep the pristine look of a clean concrete floor a slick of sealant or stain with a sealant will ensure the floors stay unspoiled and immaculate.
Scrapes from heavy appliances and furniture cracks from seeping moisture and dirt and grime can lead to problems for your otherwise pristine concrete flooring.
To seal concrete floors use an epoxy sealer if you want something durable that comes in a variety of colors.
If you do not own a power washer you can either purchase one from a local hardware store or rent one from any tool rental shop.
Good quality floor sealers last for at least a couple of years after which you will have to apply a new coating of sealer however just because you have a sealed concrete floor does not mean that cleaning is no longer necessary.
Inspect the floor and clean any marks weekly.
Cleaning and sealing a concrete floor such as a driveway or patio is a great way to improve the appearance and increase durability.
Clean with vinegar acid as it can eat away at your concrete floor resulting in unwanted patterns referred to as etching.
For indoor concrete floors that won t be exposed to oil or grease use an acrylic sealer which is easy to apply.
How to clean unsealed concrete floors outdoors.
Sealer protects concrete from the elements and makes it easier to clean off deicing salts oil or grease.
Before sealing concrete flooring it should be thoroughly cleaned with either a commercial cleaner or a homemade detergent mix.
Apply this method to unsealed garage floors and exterior stamped concrete.