While the inhabitants of a house or the employees of an office maybe enjoying the cool breeze, the sunny skies and the rejuvenating raindrops, but the building itself needs to bear the consequences of exposure. The roof is one part of a residential or commercial building that needs much of attention and care in this regard. Most importantly, you need to keep it drained of logged water and go for a regular cleaning. Both professional and DIY cleaning is required from time to time for a healthy building. As a service personnel, or a client wishing to keep their building’s roof clean and healthy, this site shares valuable help and advice on roof installation, repair and renovation. Watch the following video on roof maintenance.