Data centers, where moisture can damage sensitive electronics, rely on polymer waterproof membranes for critical infrastructure protection. Weifang Luyang’s self-adhesive bitumen membranes, installed beneath raised floors, create a vapor barrier that prevents condensation and humidity buildup. A data center in Singapore’s tropical climate adopted our membranes after detecting moisture ingress in its server rooms. The new system, combined with dehumidifiers, maintained relative humidity below 50%, reducing equipment failure rates by 40%. Our membranes’ fire-resistant properties also complied with stringent local safety regulations.