As we move through 2026, construction clients continue to face an uncertain cost environment. While some external pressures remain outside a client’s control, many of the biggest influences on project cost are determined much earlier than most people realise.
At Modus, we believe confidence in construction starts with understanding. Below, we explore the key factors affecting construction costs in 2026 and, crucially, what clients can actively control through early feasibility and robust cost planning.
The External Pressures Affecting Construction Costs
Construction costs are influenced by a range of market-driven factors, including:
- Labour availability and skills shortages, particularly in specialist trades
- Material price volatility, linked to global supply chains and demand
- Energy and transportation costs, which continue to impact manufacturing and logistics
- Market capacity, as contractors balance workloads and risk
While these elements fluctuate, they are largely outside the direct control of individual clients. However, how a project responds to these pressures is very much within a client’s influence.
What Clients Can Control
1. Scope: Clarity is Cost Certainty
Unclear or evolving scope remains one of the biggest drivers of cost overruns.
Early-stage feasibility allows clients to:
- Clearly define project objectives and priorities
- Test different options against budget and programme
- Identify non-essential elements early
A well-defined scope reduces late changes, limits risk pricing from contractors and creates a more accurate cost plan from the outset.
2. Specification: Balancing Quality and Value
Specification decisions made early can have a disproportionate impact on overall cost.
Through cost planning at feasibility stage, clients can:
- Understand the cost implications of material and design choices
- Explore alternative specifications that deliver the same performance
- Avoid over-specification where it adds little value
The aim is not to reduce quality, but to ensure that investment is focused where it matters most.
3. Procurement Route: Matching Strategy to Risk
The choice of procurement route directly affects cost certainty, risk allocation and market appetite.
Early advice on procurement helps clients:
- Select a route aligned with their risk profile and programme
- Understand how risk is priced by the market
- Improve contractor engagement and competitiveness
A procurement strategy that suits the project, rather than a one-size-fits-all approach, can significantly improve value for money.
4. Risk Allowances: Planning for the Unknown
Risk is unavoidable in construction, but unmanaged risk is expensive.
At feasibility stage, effective risk management involves:
- Identifying project-specific risks early
- Quantifying risks realistically within the cost plan
- Reducing reliance on excessive contingency allowances
A transparent and proportionate approach to risk creates confidence for both clients and contractors, leading to more reliable budgets.
Why Early Cost Planning Matters More Than Ever
In today’s market, the greatest opportunity to influence cost sits firmly at the beginning of a project. Decisions made during feasibility and cost planning can lock in value, reduce uncertainty and prevent costly changes later on.
At Modus, we work closely with clients to provide clear, informed advice at the earliest stages, helping turn ideas into deliverable, affordable projects.
Because confidence in construction doesn’t come from reacting to cost challenges; it comes from planning for them.
Thinking about a project in 2026?
Starting with feasibility and cost planning is the most effective way to gain clarity, control and confidence from day one.


