This video demonstrates step-by-step our paver sealing process. An extra step was taken in the beginning due to several rust stains throughout and efflorescence. A specialty acid was used to combat both the rust and efflorescence. Afterwards, neutralizing the acid is very important to eliminate any adverse reaction to the sealer. Once acid washed and neutralized, Premier Pro Wash & Seal was then able to begin the rest of the steps to wash, sand, and seal properly.