Ireland’s modular construction gains resilience through strategic procurement planning

Ireland’s construction sector has long relied on the advantages of being plugged into international markets, but that same openness leaves it exposed when shocks hit global supply chains. For modular building, where design, procurement and manufacturing are tightly linked, the effect can be immediate. Karen Hendrick, procurement manager at Actavo Modular Buildings, argues that certainty in delivery depends on certainty in buying, and that procurement has to be treated as a core part...

Her warning lands at a time when Ireland’s wider construction outlook is being shaped by forces far beyond the site boundary. Arcadis said in its Spring 2026 Ireland Market View that the sector is entering a new phase supported by public investment and a larger workforce, but noted that geopolitical tensions, trade policy shifts, steel tariffs and carbon-related costs are adding fresh inflationary pressure. The Central Statistics Office has also underlined just how internationally connected Irish enterprise remains, with nearly half of businesses buying goods or materials from abroad in 2023. In that context, procurement is not simply about finding the best price; it is about managing exposure.

In modular construction, the stakes are higher because the process is front-loaded. Decisions taken early on finishes, façade systems, windows and other technical details can determine whether a programme runs smoothly or stalls later. Once a design is frozen, procurement can move with clarity. Before that point, every choice remains provisional, and any delay in approval can ripple through manufacturing and delivery. Hendrick’s view is that the real work begins long before an order is placed, when supply routes, lead times and technical constraints are being mapped out.

That is especially important in a factory-led environment, where the production line depends on carefully sequenced arrivals. Materials that arrive too late can halt work, while materials delivered too early can clog up space and slow the build. According to industry guidance on modular construction, early collaboration between client, designer and manufacturer is essential if off-site delivery is to achieve its promised efficiency. Hendrick’s argument is that procurement sits at the centre of that collaboration, coordinating timing, availability and compliance.

She also rejects the idea that cost alone drives decisions. In practice, reliability, responsiveness and technical competence often matter more when programmes are under pressure. The suppliers that prove most valuable are those able to offer a substitute when a specified item is unavailable, adjust to revised delivery schedules and maintain the standards required for certification and performance. In modular construction, substitution without proper validation is a risk, not a saving.

That is where long-term supplier relationships become critical. Hendrick says the strongest procurement strategies are built over years, not assembled at tender stage. Too much dependence on a single source creates obvious vulnerability, but spreading work across too many suppliers can weaken accountability and dilute commitment. The aim, she says, is a small cluster of trusted suppliers for each key category, enough to provide resilience without losing control. This model allows projects to keep moving when one route becomes constrained.

Global shocks can come from anywhere. Weather events, transport disruption, energy price spikes and environmental incidents can all affect the availability and cost of materials long before they reach an Irish factory. Arcadis has warned that changes in global trade policy and energy markets are already feeding into supply chain volatility. For construction buyers, that means understanding not just the supplier of a product, but how it is made, where it comes from and what inputs shape its cost and availability.

The growing digitisation of customs processes is adding another layer of complexity. Industry commentary on systems such as ICS2, AIS and AES suggests that declarations, compliance data and delivery sequencing are now more tightly linked than ever, with incomplete paperwork capable of delaying site activities and subcontractor planning. In that environment, procurement has to work across the full chain, from factory scheduling to border clearance and site readiness.

Hendrick’s broader point is that modular building does not remove risk; it rearranges it. The method can deliver speed and predictability, but only if early decisions are made with an understanding of their downstream consequences. Sales, design, finance, production and suppliers all have to work from the same programme logic. If site progress slips, the impact can run backwards into procurement. If approvals are late, lead times cannot simply compress to absorb the delay.

For clients new to modular, that is perhaps the most important lesson. Modular is not just a faster version of traditional construction. It is a different system, with different dependencies and a much tighter relationship between design intent and manufacturing reality. Used well, procurement becomes a buffer against uncertainty. Used badly, it becomes a source of delay.

Hendrick’s message is that resilience cannot be improvised. In an economy as globally connected as Ireland’s, and in a sector as exposed to disruption as construction, programme certainty depends on relationships, systems and early planning developed over time.

Source: Noah Wire Services