The construction industry faces unprecedented challenges as the Trump administration’s historic tariff policies reshape supply-chain dynamics, disrupt material pricing and cause a market-wide reevaluation of familiar contractual risk allocations. With the effective U.S. tariff rate already at 8.1% and further fluctuations projected, construction leaders must implement legal and operational strategies immediately, or risk becoming victims of our new and fast-moving market realities.
While tariffs are rooted in global politics and international trade policy, their effects are felt locally—on jobsites, in procurement offices and in contract negotiations. Material cost increases, supply-chain delays and heightened project risk are just a few of the challenges that have emerged as a result of the current administration’s evolving tariff policies.
Large-scale commercial and infrastructure projects, with their reliance on large quantities of foreign steel, concrete and lumber, are acutely at risk and face mounting pressure to adapt to the shifting market dynamics. In this environment, it is critical for developers, general contractors and suppliers to understand not only the economic implications of tariffs but also the legal and contractual tools available to manage risk. By acknowledging the realities of tariff fueled market volatility and addressing these new realities explicitly, construction leaders can transform tariff challenges into opportunities for strategic differentiation.
Below are suggested solutions for mitigating tariff-driven cost uncertainties, securing favorable contract terms and navigating the emerging legal landscape in this unprecedented market.
THE CURRENT TARIFF ENVIRONMENT: CRITICAL FACTS
The 2025 tariff landscape presents immediate threats to project delivery and profitability. The administration’s recent tariff regime now imposes:
- a baseline 10% tariff to most imported goods, with additional reciprocal tariffs of up to 34% on Chinese imports and 20% on European Union goods
- 25% tariffs on imports from Mexico and Canada, with Canadian energy facing a reduced 10% tariff
- selective exemptions for certain construction materials including steel, aluminum, lumber and copper from reciprocal (but not baseline) tariffs
- measurable material-cost escalation in certain prices jumping at a 9% annualized rate through Q1 2025
The changes have unsettled the market, and market participants can expect further shifts, as trade deals are reached with some countries and tariff rates are adjusted further as the government positions and repositions itself on the geo-political chessboard, using trade policy as a primary lever.
The most visible tariffs affecting the construction industry in recent years have been those on steel, aluminum and a wide range of manufactured goods, including electrical components, HVAC systems and finish materials. Many of these stems from the Section 232 and Section 301 tariffs imposed by the U.S. government on imports from China and other nations. While some measures have been relaxed, others remain in force or are being revisited. And the threat of new tariffs can send ripple effects through the supply chain. For example, uncertainty around U.S.–China relations have made it harder for suppliers to guarantee pricing or delivery timelines, prompting many contractors to build in contingencies that raise overall project costs. Responsible contracting in this environment requires a reevaluation of the norms many market participants have become familiar with.
LEGAL AND CONTRACTUAL RISK MITIGATION
Contract Provision Analysis and Recommendations
1. Force Majeure and Price Escalation Provisions
Most construction industry participants assume their force majeure clauses address recent tariff-driven volatility. The assumptions are often inaccurate. These provisions vary widely, and courts tend to interpret them narrowly. A typical force majeure clause might cover unanticipated “changes,” but frequently exclude price fluctuations or trade policy changes. Unless tariffs are explicitly mentioned, it can be difficult for a contractor to claim relief based solely on increased material costs, particularly in Guaranteed Maximum Price contracts designed to expressly allocate the risk of cost overruns.
As a result, standard force majeure language should be revaluated and adapted to explicitly include or exclude tariffs, trade policy changes and material price fluctuations as qualified or disqualified force majeure events. If tariff-driven price disruptions are to be force majeure events, the parties may wish to define specific triggering thresholds (e.g., >8% price increase) for contract relief. And if contract relief is to be provided, clear notice periods and documentation requirements should be considered, so that claims for relief are presented promptly and with sufficient detail to assess the validity of the claims and police against opportunistic claims.
Price escalation clauses are increasingly common the current environment, as these clauses allow for adjustments if specific inputs (like steel, concrete or fuel) increase beyond a certain stipulated threshold. These clauses offer a clearer, more enforceable path to relief—but they must be negotiated upfront and opening the door to price variability across multiple inputs can lead to price escalation clauses becoming exceptions that consume the rule of a reliable Guaranteed Maximum Price.
2. Practical Challenges for Construction Teams
Beyond the early stage contracting consideration, the real-world implications of tariffs are often felt most acutely in the procurement and scheduling stages of projects. When suppliers cannot guarantee pricing or when items arrive months behind schedule because of closed ports or shipping delays it becomes harder for general and sub-contractors to plan accurately.
Many contractors have turned to mitigating their risk through bulk purchasing, warehousing materials in advance or diversifying their supplier base. But these strategies come with their own costs and limitations, especially for smaller firms or those operating with smaller budgets. Moreover, with certain markets effectively closed due to tariff driven price escalation, procurement offices have pivoted to markets with more favorable tariff rates. This shift from newly unfavorable markets to more favorable markets has independently raised the prices of goods in the least tariffed markets, as procurement offices chase moved, virtually in unison, to the lower cost providers.
Developers and owners are also being impacted. Rising construction costs may make once-feasible projects financially uncertain. This has led to renegotiations, rebids and, in some cases, project cancellations.
RECOMMENDATIONS
Building Resilience Through Proactive Measures
With tariffs and trade uncertainty becoming the new normal, construction industry leaders should consider the following measures to create resilience:
- Revisit Standard Contracts: Review your standard contracts with your legal team and make updates as needed. Look for ways to expressly allocate the risk of tariff driven price increases, share risk fairly and clearly spell out who bears the risk of tariffs driven price volatility.
- Engage Early with Suppliers and Subcontractors: Understand your supplier’s exposure to tariff-sensitive materials and build those considerations into the planning and budgeting process.
- Document Everything: Keep records of communications, bid assumptions and pricing timelines in case disputes arise. In many cases, the ability to show a causal link between a tariff and a cost increase can make or break a claim. If a tariff driven price escalation will justify contract relief, proving that a tariff, as opposed to ordinary market variability, will become critical.
- Educate Your Teams: Project managers, estimators and procurement teams should be aware of how tariffs might affect their work. The more attentive project teams are to procurement concerns, the better they can guide their legal teams to address specific pricing risks.
- Stay Informed: Tariff policy has changed quickly and will likely continue to do so, and keeping up with legal and regulatory shifts is critical. Having outside counsel involved ensures you receive timely updates and practical advice tailored to your business, so you’re not caught off guard.
Tariffs are now a structural reality in the construction industry. Whether temporary or long-term, these measures are changing the way construction projects are priced, managed and delivered. In a business where time, cost and predictability are critical, proactive legal and operational strategies will be the foundation of success.
SEE ALSO: DESPITE TARIFF IMPACTS, ABC CONTRACTORS’ BACKLOG AND PROFIT MARGIN EXPECTATIONS IMPROVE IN APRIL
