Everything that is artificial needs maintenance from time to time. Since we have built an environment and designed it with details of our needs it is our responsibility to stay on the top of the maintenance game. Our homes and offices get our constant and maximum attention whereas public places left far behind in this matter. One such place that requires our keen attention is concrete sidewalks. Concrete is one of the most durable and low maintenance products available in the market.   This is one of the major reasons why it raises a lot of questions when the subject of concrete sidewalk takes place. But the fact is that even something like concrete needs proper attention once in a while.  Some proven ways to maintain concrete sidewalks are listed below. Have a look! It has been mentioned earlier that concrete is one of the cheap products available in the market. That's why it's essential to remove dirt and grime build upon its surface. Regular cleaning hel