explanations:
White waterproofing or white roof is a kind of sealing coating that is made of water-based environmentally friendly polymer and elastomeric materials and is completely sealed after drying and chemical change. These materials are suitable for application on all surfaces that need to be sealed, including metal, cement, mosaic, isogum and cracked asphalt, wood and all surfaces prepared for application except oily, algae and soil surfaces. Resistance to UV rays and flexibility in various conditions, speed of execution, hygiene whether during or after execution and variety of colors have made it more widely used. This material is produced in accordance with ASTM D6083 standard.