We completed a full restoration and waterproofing system installation for the residential wood decks at Grand Oaks in Corvallis. Our team focused on repairing and reinforcing weathered deck surfaces while properly preparing the wood substrate to ensure long-term performance and protection. We addressed areas of deterioration, previous coating failures, and compromised sections of decking to create a solid, uniform foundation. Proper surface prep was critical—this included cleaning, sanding, and treating the wood to ensure optimal adhesion of the coating system. The project included installation of metal flashing at all critical transitions, reinforcing seams and joints with fabric mesh, and sealing penetrations and vulnerable areas with high-performance products such as Sikaflex. We then applied a Sika deck coating system designed specifically for wood substrates, built up in multiple layers to create a durable, slip-resistant, and fully waterproof membrane. The finished system not only enhanced the appearance of the decks but, more importantly, provided long-term protection against moisture intrusion—helping preserve the structural integrity of the wood framing beneath.