Projects / Commercial Refurbishment

Finnegan’s World:
from former bank to soft play destination.

A full commercial refurbishment and change-of-use project in West London, combining design management, structural alterations, M&E coordination, fire safety upgrades, accessibility compliance and complete fit-out delivery.

LocationWest Ealing, London
SectorLeisure & Hospitality
DurationAlmost 6 months
RoleDesign Lead & Delivery
Project Overview

Complex commercial change of use, delivered from structure to handover.

JAY Executions was appointed to support and deliver the transformation of a former high-street bank into Finnegan’s World, a vibrant children’s soft play and family activity facility.

The works went far beyond a standard cosmetic refurbishment. The project required structural wall demolition, temporary works, permanent structural steel installation, MEP design coordination, ventilation upgrades, fire safety improvements, accessibility works, new flooring, internal finishes, external façade decoration and preparation of basement areas for future use.

JAY Executions also supported the design and compliance process, coordinating MEP design information, Building Regulations requirements and Part L documentation so the project could progress from concept into a buildable and compliant commercial environment.

Almost 6 monthsProject duration
18Variations managed
FullDesign & delivery role
Before, During & After

Showing the full construction journey.

Former commercial unit before refurbishment
Before: former commercial unit
Completed Finnegan's World exterior
After: completed façade
Internal demolition and strip out
Strip-out & demolition
Structural steel installation
Structural steel installation
Fire-rated drylining works
Fire-rated construction
Completed soft play interior
Completed play area
Accessible WC installation
Accessible WC
Scope of Work

One point of responsibility across structure, services and fit-out.

Design, Compliance & Coordination

  • MEP design coordination to support Building Control submissions.
  • Mechanical, plumbing, small power and lighting layout coordination.
  • Part L / BRUKL and EPC coordination.
  • Principal Designer and Stage 4 technical design support.

Demolition & Structural Alterations

  • Full strip-out of the former bank layout.
  • Demolition of internal walls and preparation for new open-plan layouts.
  • Temporary propping and permanent structural steel installation.
  • Formation of new openings and preparation of basement areas for future use.

Building Fabric, Fire Safety & Accessibility

  • Fire-rated ceiling upgrades, fire compartmentation and fire doors.
  • New accessible WC, sanitaryware, tiling and emergency assistance features.
  • Secondary glazing / upgraded glazing works to improve thermal performance.
  • External Victorian shopfront preparation, repair and multi-colour redecoration.

Mechanical, Electrical & Fit-Out

  • MVHR and ventilation upgrades to improve indoor air quality.
  • Electrical distribution, lighting, fire alarm and security infrastructure.
  • Non-slip flooring, plastering, decoration, servery/kitchen installation and specialist finishes.
  • Coordination with soft play equipment, feature lighting and final fit-out requirements.
Challenges Solved

Managing the unknowns of an existing building.

Unforeseen existing conditions

During strip-out, hidden defects were discovered within the existing building fabric, including deteriorated ceilings, uneven floors, concealed services and areas requiring additional fire protection. JAY Executions coordinated solutions and progressed the works while keeping the design and compliance requirements aligned.

Structural cost and coordination pressure

The structural package became more demanding than originally anticipated. JAY Executions coordinated temporary works, steel installation sequencing and design requirements to allow the open-plan commercial layout to be achieved safely.

Fire safety requirements

The project required fire-rated construction, upgraded ceiling areas, fire doors, alarm infrastructure and fire stopping to satisfy Building Control and Fire Officer expectations for a public children’s venue.

Working on a busy high street

The external façade works had to be carried out while maintaining awareness of the public realm, pedestrian movement and access constraints on a busy West London high street.

Delivery Timeline

From demolition to completed destination.

01

Design & compliance

MEP layouts, lighting calculations, Building Regulations support, Part L documentation and technical coordination were developed to support the change-of-use process.

02

Strip-out & structural works

The existing cellular layout was stripped out, temporary works were introduced and new steelwork was installed to form the required open-plan arrangement.

03

Fire, services & building fabric

Fire-rated construction, ventilation, electrical services, glazing improvements, plastering, flooring and accessibility works were coordinated and delivered.

04

Fit-out & handover

Final finishes, feature elements, servery works, WC facilities and soft play integration were brought together to create a colourful, operational family venue.

Outcome

A safe, compliant and visually engaging commercial venue.

The completed project transformed a redundant commercial bank unit into a lively soft play destination with improved ventilation, upgraded fire safety provisions, accessible facilities, modern services and a distinctive façade presence.

The project demonstrates JAY Executions’ ability to take complex refurbishment briefs and manage the technical detail required to deliver them — from structural risk and Building Control coordination through to public-facing finishes and handover.

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