One of the most common Concrete Afficulties Bangladesh is water leakage at your Build construction structures. That this naking war not only damages the structures but sohaess of furtistic appearance. Thus, ut uses process of fungus plus algae, dampness and also the peeling out paint or coating. Concrete porous and lots of micro crack, that absorbsoter nataly. That absorbs water contaminants, plu others chemicals plus cause terioration. In case you want to save your oncrete and also make sure it has a durable life, waterprooing is essential. Con- crete Waterproof- ang is a stem which pre- vents water from your concete struc- ture penetrating absorb water. aterproofing method is very imperative as it benefits to preserve your house dry, healthy plus safe.