How to Power Wash Concrete
For pavement cleaners it is advisable that they should use a power machine that has a pressure rate of 400 psi or more and has a flow rate of 5 gallons and bellow every minute. If your floor has got some stains like ink and other marks that may seem tedious to remove them you require using higher pressures for the stains to be washed out so that you can have a clean floor.
It is the idea of most pavement cleaning contractors to use 300 psi since they argue that for them this will be perfect for all cleaning. Majority of the cleaning contractors use this low rate even when washing the tough stains that may seem hard to remove and difficult for any other cleaner.
Once the cleaner has established the adequate water pressure to use while cleaning, then the flow rate is …