Water penetration through curtain walls, expansion joints, and exterior cladding causes rapid structural decay, mold growth, and internal cosmetic damage. SEVA Trading and Contracting WLL specializes in pinpointing and resolving facade leakages across low-rise and high-rise structures. Using calibrated water spray testing, non-destructive moisture analysis, and specialized rope-access methods, our technicians replace degraded sealants with industrial-grade, UV-resistant weatherproofing systems built to withstand extreme Middle Eastern heat.