Post-handover civil, structural and architectural works delivered in live environment

After handover, data centres continue to evolve: tenant changes, capacity upgrades, reconfigured plant areas, revised fire strategies and ongoing maintenance. Building fabric works sit at the boundary between structure, envelope, partitions and the interfaces that enable MEP systems to operate safely. Our service delivers disciplined post-handover construction support in operational environments—focused on buildability, interface coordination across civil/structural/architectural and MEP boundaries, and documentation that works for FM and operations

W Common post-handover workstreams we support

• tenant change works and reconfiguration of technical corridors or Data Hall interfaces
• repairs and replacements driven by wear, impact damage, corrosion or leakage events
• new penetrations, openings and local structural modifications required by upgrades
• replacement or reconfiguration of partitions, ceilings, panels and separation zones
• access and maintenance improvements (platforms, walkways, safe routes)
• containment and protection measures in plant and electrical rooms
• quick-turn works aligned to maintenance windows and strict site rules

What we deliver

We provide installation-ready packages that fit the constraints of live sites.

Structural & building fabric works

• secondary steelwork, supports, frames and local strengthening
• access platforms, walkways and maintenance structures
• sandwich panel modifications, internal separations, technical ceilings and partitions
• local repairs to building fabric, interfaces and finishes

Penetrations & compartmentation interfaces

• cable and pipe penetration solutions (cowls, Roxtec systems where specified)
• fire-stopping and compartmentation details aligned to the site fire strategy
• moisture protection and sealing at critical interfaces

Plant-area and containment support

• drip trays and liquid containment (oil/water/glycol risk areas)
• protective barriers and separation zones around chillers, CRAH/CRAC and generators
• airflow-control elements where required (air curtains, canopies, vent-circulation walls)

Security and controlled-access zones

• mesh partitions and cages, access-control posts, modular enclosures
• modifications and extensions matched to operational layouts and access routes

How we work in live environments

Live environments require discipline and predictability. Our method is built around:

• scope definition and interface ownership, with clear deliverables and inspection points
• access planning, lifting routes, safe execution and permit-to-work alignment
• sequencing planned around maintenance windows and operational constraints
• documented QA/QC, as-built updates and handover information for FM/operations
• survey, model-based checks or 3D scanning/reverse engineering where required to verify existing conditions before fabrication

What the developer/owner receives

• installation-ready components and packages with defined interfaces
• documentation pack aligned to site standards (QA/QC records, traceability where specified)
• clear handover information supporting safe operation and future changes
• practical engineering input to reduce rework and control downtime