The most common requirement for professional is the remediation of deteriorating waterproofing membranes on the vast number of flat Reinforced Concrete (RC) roofs prevalent across HDB blocks, condominiums, and commercial buildings, where constant exposure to UV rays and the creation of standing water (ponding) cause the material to blister, crack, and lose its protective elasticity o... https://kkroofspecialist.com.sg/roof-repair-singapore/