Urban construction often comprises of reinforced steel within their skeleton, which makes them endurable for various hardships of weather, strong wind, intense heat and even minor jolts of the earthquake. RCC although known as Reinforced Cement Concrete, which is used on roofs and foundation of various construction as they are in abundance, but like everything else, even RCC concrete has defects. One of which is the incapability of being waterproof. RCC roof waterproofing is an important process used to make it more adequate to endure rainwater or any other form of water pour without crossing into its composition. In this article, we are going to learn about some of the widely used chemical treatments that are quite popular in RCC roof waterproofing work. Let’s see what are they in details.