A customer has asked me to price for His imprinted concrete drive (roughly 50 meters) to be cleaned and sealed with colour as it has become bare in patches. I have never done one before, i looked at smartseal who seem to supply everything you need i.e The sealer (matt or silk,gloss # ]) several different shades of the grey colour i need to mix in with the sealer, non slip agent. Looking for advice on here, has anyone got experience in doing these drives? I was thinking 2/3 hours to clean it first with some sort of cleaner as there is a build up of algae in places. Then probably a day to apply 2 coats of sealer, obviously leaving to dry between coats. Any thoughts wecome. Plus price ??