Waterproofing Roof Plantation Area Cell : +8801616227780 If you have a plan to make a garden on roof you have to think first your mother surface protection. Rainy country and moister weather like Bangladesh need to concern more to protect concrete from dampness by water penetration. We level One offer best solution for waterproof your roof plantation area for long period. not only offering materials we offer guaranteed technical service for our client across the Bangladesh. Our Available Solution For Roof Waterproofing Bituminous Membrane waterproofing : Bituminous rubberized waterproofing membrane is the advanced waterproofing method for tough condition. Bituminous water proofing is suitable for area where pedestrian and heavy loaded top surface needs.its can stand against any types of earth quake and shrinkage. Bituminous Membrane water