KDB Energy-saving Construction LTD is a Chinese-foreign joint venture company. Based on its international technology, KDB produces breathable waterproof membranes which have already been approved by domestic test and American ICC certificate. Those products are exported to Europe, North America, Southeast Asia and many other countries and areas which are widely used and provide solutions to the people who need energy saving and breathability on construction.

With unique fiber structure, the waterproof membrane can protect the construction structure from being eroded by wind and rain and strengthen the gas tightness and water tightness as well as boast good breathability which expell water vapour out of the construction, thus avoiding mould and condensation. In this way, the functions of construcion can be welly protected, which guarantee the energy saving and durability and good living environment. Furthermore, the waterproofing membrane has low cost and small weight, ect and is now waterproof rolls which are easy to apply.