Pour 2.25 gallons of water (9 quarts) into a five gallon plastic bucket. Open concentrated quart-sized bottle of sealer and pour into the bucket. Mix thoroughly (minute or so) with either a drill and a mixing paddle or a large paint stick. You now have your 2.5 gallons of ready-to-use concrete waterproofing sealer!
Pour the mixed concrete waterproofing sealer into a pump-up pressure sprayer and spray a fine mist onto the surface of the concrete (we use a battery operated pressure sprayer that is attached to a hand cart, but any plastic pump-up pressure should work fine). Apply to the point of almost puddling. Evenly spread the sealer back and forth with a stiff bristled broom to spread-out any runs.
Our penetrating sealer offers 3 years of excellent protection and ok protection for 2 more years, giving you a sealed concrete surface for a total of 5 years. After this period has elapsed, you should certainly consider resealing your concrete with Concrete Protector Penetrating Sealer. Of course, every case is different, so be sure to do what’s best for your particular situation.