We understand the critical role that roofing and waterproofing systems play in safeguarding your property. Whether it’s shielding you from rain, snow, or harsh elements, these defence systems require ongoing attention to ensure their longevity. Our expertise lies in roofing and waterproofing renewals, and we follow a comprehensive process to deliver exceptional results:

We meticulously document existing conditions, assessing the current state of your roofing and waterproofing systems. Our team collaborates with you to develop a tailored renewal strategy, considering factors like budget, materials, and long-term goals.
We prepare comprehensive documents that outline the scope of work. These documents assist in securing qualified contractors for execution. Our goal is to unify ownership and ensure a seamless process from planning to completion.
During installation, we closely monitor and inspect the work to maintain high standards. Our commitment extends beyond completion; we provide maintenance training to property owners to maximize system performance.
Following this general process, we have provided services to all different types of roofing, including:
Including assessment of ventilation strategies.
Including full landscape updates
Including energy assessment for insulation upgrades.
With extensive expertise in all aspects of building science, BC Building Science is available to provide a team of in-house RCABC (Roofing Contractors Association of BC) Roof Observers and Registered Roofing Observers (RRO – IIBEC) to assist and guide your renewal. With our unmatched expertise in new construction buildings, we are connected to the best roofing contractors available. As well, we have successfully managed millions of dollars of renewals and repairs on existing buildings and can bring that expertise to your building needs.
Trust BC Building Science for professional roofing and waterproofing solutions. Your protection is our priority!