Roofing systems represent significant capital investments, but their condition often goes unnoticed until problems arise. Across an entire portfolio, these risks multiply, making roofing a source of unplanned expenses and operational disruption.

Common recurring challenges include:

• Unexpected leaks – water infiltration can disrupt operations and strain tenant relationships
• Unpredictable budgets – roof replacements often appear suddenly in capital plans, competing with other urgent priorities
• Lack of portfolio visibility – it can be difficult to track roof conditions consistently or compare needs across multiple sites.

By combining decades of building envelope expertise with data-driven strategies and portfolio-tested approaches, we can help owners move from reactive roof maintenance to proactive, portfolio-wide planning.

Turning roofs into data

We help owners manage roofs as critical assets by using data to track roof performance and plan capital expenditures. At the core of this approach are two proprietary data-visualization solutions developed by WSP: Asset Data Toolset (ADT™) and BuildingWeb™. Together, they provide detailed visibility into roof conditions and lifecycle planning.

Asset Data Toolset (ADT™)

Effective roof management starts with understanding past performance. Asset Data Toolset (ADT™) is designed to capture the history of a roof’s condition, giving owners a detailed record of maintenance, repairs and performance trends. By bringing this information together, ADT™ can help managers identify patterns, support maintenance activities and make more informed decisions about repairs or replacements.

ADT™ tracks key metrics including:

• Leak locations
• Deficiency types and repair methods
• Contractors involved
• Tenant impacts
• Intervention costs

By centralizing this information, owners can quickly see which roofs are driving service calls, where issues reoccur and how repair costs evolve over time. The tool also provides insights into roof failure mechanisms, supporting targeted, localized repairs instead of defaulting to full replacements.

BuildingWeb™

While ADT™ focuses on historical performance, BuildingWeb™ uses that data to support financial and operational planning. By linking roof-condition information to capital planning, managers can inform portfolio maintenance and renewal decisions.

They can also input unit costs and generate portfolio-wide projections, enabling them to:

• Model various roof renewal scenarios over different timelines
• Assess how shifting projects by a year affects annual budgets
• Align renewal schedules with lease expiries and tenant considerations
• Prioritize work across multiple properties rather than treating each building in isolation

BuildingWeb™ helps owners present data-backed plans to ownership groups, support more consistent budget planning and make strategic, portfolio-level decisions.