Implications for Insurance Appraisals in Canada and the United States
Rising oil prices are once again becoming a significant factor influencing construction markets across North America. While the relationship between energy prices and construction costs is well understood, a second and equally important impact is often overlooked: the effect on construction and reconstruction timelines.
For property owners, insurers, and valuation professionals, this creates a dual risk. Not only do elevated oil prices increase replacement costs, but they can also extend the time required to complete repairs or rebuild damaged assets, with direct implications for business interruption, claims duration, and overall exposure.
In the current environment – characterized by geopolitical instability and ongoing supply chain sensitivity – there is a strong likelihood that both cost escalation and schedule delays will persist if oil prices remain elevated over the coming year.
Oil as a System-Wide Driver of Cost and Time
Oil is deeply embedded in the construction economy. Its influence extends beyond fuel into transportation, manufacturing, and material composition. As oil prices rise, the effects propagate through the entire project lifecycle – not only increasing costs but also introducing friction and delay at multiple stages.
Across Canada and the United States, five primary mechanisms transmit these impacts:
- Fuel consumption for construction equipment
- Transportation and logistics for materials
- Petroleum-linked materials such as asphalt
- Energy-intensive material production
- Petrochemical-based construction products
Each of these affects both cost and schedule, often with a lagged and compounding effect.
Where Cost Increases and Delays Occur
Fuel and Site Operations
Cost Impact: 0.5% – 2.5% | Schedule Impact: Moderate
Diesel fuel is the most immediate point of impact. Construction equipment – excavators, cranes, loaders, and generators – are all fuel-dependent.
As fuel prices rise:
- Contractors may reduce equipment utilization to manage costs
- Shift patterns may be adjusted to limit fuel consumption
- Subcontractors may delay mobilization until pricing stabilizes
These responses can result in incremental productivity losses and slower project progression, particularly on heavy civil and structural projects.
Transportation and Material Logistics
Cost Impact: 1% – 2% | Schedule Impact: Moderate to High
Construction materials often move through complex supply chains before reaching site. Rising fuel costs increase freight pricing and introduce logistical inefficiencies.
Impacts include:
- Fewer available trucking resources due to higher operating costs
- Consolidated shipments leading to longer delivery intervals
- Increased risk of missed delivery windows and sequencing delays
For reconstruction projects, where timing is critical, these disruptions can materially extend schedules.
Asphalt and Bitumen-Based Materials
Cost Impact: 0.5% – 2% | Schedule Impact: Low to Moderate
Asphalt pricing is directly linked to crude oil. While the primary impact is cost escalation, schedule effects arise when:
- Contractors defer paving work due to price volatility
- Suppliers experience production constraints tied to refinery output
This is particularly relevant for infrastructure and site-intensive projects, where paving is often on the critical path.
Energy-Intensive Materials (Steel, Cement, Glass)
Cost Impact: 1% – 4% | Schedule Impact: High
Materials such as structural steel, cement, and glass require significant energy to produce. As oil prices rise, so do broader energy costs, leading to:
- Supplier price increases
- Production slowdowns or capacity constraints
- Extended fabrication timelines
This category presents one of the most significant schedule risks. Delays in steel fabrication or concrete supply can have cascading impacts across the entire project schedule, particularly in structural phases.
Petrochemical-Based Construction Products
Cost Impact: 1% – 3% | Schedule Impact: Moderate
Petroleum is a key input for materials such as:
- PVC and HDPE piping
- Insulation
- Roofing membranes
- Sealants and adhesives
As oil prices rise:
- Manufacturers adjust pricing with a lag
- Production may be constrained by feedstock availability
- Lead times for specialized materials may increase
While individual delays may be modest, the cumulative effect across multiple trades can extend overall project duration.
Timing Matters: Lag Effects in Cost and Schedule
The full impact of rising oil prices is not immediate. Instead, it unfolds over time:
- 0–30 days: Fuel costs and transportation impacts emerge
- 30–90 days: Supplier pricing adjustments and logistics delays begin
- 60–120+ days: Material shortages, extended lead times, and broader schedule impacts become evident
This lag effect is critical for insurance appraisals. A project estimated today may face both higher costs and longer timelines several months into execution, even if oil prices stabilize.
Implications for Reconstruction and Insurance
For insurance purposes, the combined impact of cost escalation and schedule delays introduces several important considerations:
- Increased Replacement Cost Exposure
Rising oil prices contribute to higher reconstruction costs, increasing the risk that insured values may be understated.
- Extended Reconstruction Periods
Delays in materials, transportation, and production can extend rebuild timelines, resulting in:
- Longer periods of business interruption
- Increased soft costs (project management, financing, temporary facilities)
- Greater overall claim severity
- Business Interruption Risk
For income-producing properties, extended reconstruction timelines directly affect:
- Loss of revenue duration
- Contingent business interruption exposure
- Tenant displacement and re-leasing timelines
- Regional Sensitivity
Impacts are amplified in:
- Remote and northern regions (higher transportation dependency)
- Infrastructure-heavy projects (asphalt and fuel intensity)
- Industrial facilities (steel and energy-intensive materials)
These projects are more susceptible to both cost escalation and schedule elongation.
Outlook for the Next 12 Months
If oil prices remain elevated, the North American construction market is likely to experience:
- Continued cost escalation across multiple trades
- Increasing lead times for key materials
- Greater variability in project scheduling and delivery
From a combined cost and schedule perspective, this may result in:
- 2% to 6% increases in overall construction costs, and
- Potential schedule extensions of 5% to 15%, depending on project type and complexity
Conclusion
Rising oil prices are a fundamental driver of both construction costs and project timelines. Their influence extends across fuel, transportation, material production, and supply chains, creating a compounding effect that can significantly impact reconstruction outcomes.
For insurance appraisals, this reinforces the need to consider not only current replacement costs, but also:
- Near-term cost escalation
- Potential delays in reconstruction
- Broader exposure to business interruption
In a volatile energy environment, maintaining accurate and forward-looking valuations is essential to ensuring adequate coverage and minimizing financial risk in the event of a loss.