Dealing with biological growth—moss, algae, and lichen—is a routine aspect of roof-repair-singapore; these growths trap water and accelerate material breakdown; the contractor performs gentle, professional cleaning using approved biocides and methods that do not damage the roof surface or protective coatings, followed by preventative treatments to inhibit recurrence, preserving the ro... https://kkroofspecialist.com.sg/roof-repair-singapore/