Moisture is found in some form or another on every building site. The difference between a satisfied owner and a âproblemâ project is how you deal with that moisture. Critical to concrete waterproofing are all the products used in combination to create a system. Itâs this system that ensures that you have complete control of moisture migration in a facility. With Royal Construction's complete aterproofing and moisture control products, youâll have all the products needed to create and install the proper protective system for your building.waterproofing work is a systematic project, which involves waterproofing materials, waterproof engineering design, construction technology, the management of buildings and so on. Its purpose is to ensure that the building is not affected by water erosion, the interior space without harm, to promote the use function of buildings and the quality of produce and living, and to improve the living environment, including roof waterproofing, basement waterproofing, bathroom waterproof, wall waterproof, subway waterproof and so on.