Data Centre Fit-Out
GA Interiors Ltd delivered a specialist fit-out within a live London data centre, installing high-performance partitions, ceiling systems, and fire protection across six floors. Working to strict technical and safety standards, the team ensured precise coordination with complex services and minimal disruption. Completed on programme, the project demonstrates GA Interiors Ltd’s expertise in mission-critical environments.
Home > Data Centres > Major London Data Centre
Sector: Data Centre
Scope: Drylining, Suspended Ceilings & Feature Oak Ceilings, Euro Panel Walling Systems, Fire rated Beam Encasements
Location: London, UK
Project Overview
GA Interiors Ltd was appointed as a specialist fit-out subcontractor to deliver high-performance internal partitioning and ceiling systems within a major, live mission-critical data centre facility in London. Operating as a trusted data centre fit-out contractor, GA Interiors Ltd brought extensive expertise in specialist interior works to one of the UK’s most significant and complex data centre construction projects.
With a proven track record in data centre construction, our experienced site teams ensured all works were executed with the highest levels of precision, technical compliance, and minimal disruption to surrounding live critical infrastructure operations.
The Facility
This landmark data centre development forms part of a major campus expansion in London, responding to growing demand for high-density computing capacity driven by artificial intelligence, cloud computing, and high-performance computing workloads. The nine-storey facility covers approximately 32,000m² of floor space, with dedicated white space across six operational levels.
Each floor is designed to deliver significant power capacity per level, supported by large-scale substation infrastructure across the wider campus. The facility incorporates both air and liquid cooling systems to support high-density compute environments, and is designed to achieve 99.999% uptime, ensuring uninterrupted operations for clients across multiple sectors.
Built to BREEAM Excellent standards and operating on 100% renewable energy, the development represents the very best in sustainable, energy-efficient data centre design. Energy efficiency measures include low Power Usage Effectiveness and Water Usage Effectiveness targets, HVO-fuelled backup generators, and provisions for heat recovery.
Scope of Works
As a specialist data centre fit-out subcontractor, GA Interiors Ltd’s scope included the full design coordination, supply, and installation of:
- High-performance internal partition systems across all operational floor levels
- Euro Panel walling systems for robust, efficient, and compliant installation
- SAS suspended ceiling systems delivering clean, accessible, and service-integrated ceiling solutions
- Fire-rated beam encasements providing critical passive fire protection throughout the structure
All systems were installed in strict accordance with data centre build specifications, meeting fire, acoustic, and thermal performance requirements across every level of the building.
Floor by Floor Summary
The fit-out scope extended across six floors, each presenting its own distinct requirements in terms of partition configuration, fire rating, and acoustic performance.
Ground floor works included high-specification reception and front-of-house areas, welfare facilities, catering and kitchen environments, and secure service zones, all requiring a varied mix of wall types and finishes.
Upper floors delivered a combination of open-plan office environments, secure control rooms, business continuity suites, customer office accommodation, breakout and collaboration areas, and back-of-house meeting rooms. Each floor required careful coordination of partition layouts, riser enclosures, and ceiling systems to support both operational and building services requirements.
The uppermost operational floor accommodates welfare and locker facilities, LV switchrooms, and large-scale mechanical plant areas, requiring robust partition and ceiling solutions suited to technical and plant environments.
Internal Wall Specification
The partition specification for this data centre fit-out project employed a comprehensive and carefully coordinated range of wall types, selected to meet the precise fire, acoustic, and functional demands of mission-critical infrastructure. Key systems included:
- Standard 132mm metal stud partitions with 30 to 60-minute fire integrity and insulation ratings for general office and circulation areas
- 154mm high-performance acoustic partitions achieving up to 56 RwdB, suitable for sensitive and secure operational spaces
- 120-minute fire-rated enclosures around structural cores, risers, and critical building services
- Specialist shaftwall systems throughout for riser enclosures and vertical service runs
- Firemaster wall systems in plant and mechanical areas requiring the highest levels of passive fire protection
- Moisture-resistant plasterboard specified throughout all wet areas, including showers, toilets, and welfare facilities
All partition systems were manufactured using Gyproc and Gypframe components and installed in full accordance with project fire, acoustic, and finishes specifications.
Data Centre Construction Expertise
Delivering fit-out works within a live and operational data centre environment demands exceptional levels of planning, coordination, and technical execution. As an experienced data centre interior contractor, GA Interiors Ltd provided:
- Precise partition installation supporting secure, segregated, and compliant operational spaces
- Specialist ceiling systems engineered for seamless service integration and long-term maintenance access
- Full M&E coordination to accommodate complex and high-density service routes throughout the building
- Passive fire protection solutions fully aligned with data centre fire safety regulations and life safety requirements
- Programme-driven delivery maintaining strict construction sequencing within a sensitive and high-security environment
Quality Assurance & Compliance
GA Interiors Ltd operates under rigorous quality management procedures, ensuring every element of our data centre fit-out works meets the highest standards of compliance and performance. Our quality assurance process delivers:
- Full compliance with UK building regulations, fire safety legislation, and data centre construction standards
- Verified acoustic, thermal, and fire performance across all installed systems
- Comprehensive project documentation including method statements, risk assessments, as-built drawings, and compliance certification
Health, Safety & Environmental Standards
Safe delivery is fundamental to our approach on all data centre and mission-critical construction projects. GA Interiors Ltd maintained:
- Full compliance with current health and safety legislation and CDM regulations
- Proactive management of noise, dust, vibration, and environmental impact within a live operational environment
- Deployment of skilled, trained, and experienced operatives familiar with the demands of high-risk and technically complex construction environments
Outcome
GA Interiors Ltd successfully delivered this specialist data centre fit-out package on programme and to the exacting standards required for mission-critical infrastructure. Our works provide a high-specification, compliant, and durable internal environment that supports the long-term performance, security, and operational reliability of a world-class data centre facility.
This project further demonstrates GA Interiors Ltd’s capability as a leading specialist fit-out subcontractor for data centre construction, commercial fit-out, and mission-critical interior works in UK and London.
Mountbatten Leisure Centre
The refurbishment of Mountbatten Leisure Centre in Portsmouth was part of a £6.6 million investment by Portsmouth City Council. The project upgraded the facility and replaced its ageing roof and building systems. Works were delivered in phases, allowing the centre to remain operational and maintain access to key leisure and community services. Public areas, including the café, function rooms, and activity spaces, were refurbished to enhance the user experience and futureproof the building.
Home > Commercial > Mountbatten Leisure Centre
Client: Etec Group
Sector: Leisure Centre
Scope: Drylining, Suspended Ceilings & External/Internal SFS Systems
Location: Mountbatten Leisure Centre, Portsmouth
GA Interiors was appointed by Etec Group to deliver a comprehensive package of drylining, suspended ceilings, and SFS installations. The works formed part of the major refurbishment of Mountbatten Leisure Centre in Portsmouth.
The project is part of a £6.6 million investment by Portsmouth City Council. The aim was to replace the ageing roof structure and upgrade key building systems. This ensures the long-term sustainability of the facility.
The works were delivered in carefully managed phases. This allowed the leisure centre to remain open and continue providing essential health and wellbeing services to the local community.
GA Interiors commenced works in January 2025 and completed in February 2026, in line with the programme. The scheme included the refurbishment and reopening of several areas. These included the café, function rooms, and soft play facilities. Additional upgrades were also carried out to activity spaces such as the squash courts and Clip ‘n Climb area.
Scope of Works
• Installation of M/F ceilings and bulkheads with tape and joint finish
• Dot and dab wall linings to office areas with tape and joint finish
• Installation of Zentia lay-in grid ceilings with Prestige Tegular 24 (600 x 600 tiles) across café, soft play, corridors, offices, function rooms, escape stairs, cycle studio, squash court, and clip and climb studio
• Installation of Zentia lay-in grid ceilings with Hydrabloc tiles (600 x 600) to wet areas including kitchens and W.C.s
• Installation of Shaftwall systems around the sports hall, with Rockwool ablative batts fitted to all service penetrations
• Installation of SFS systems mirroring the Shaftwall using Klasse 12.5mm A1 gypsum G-board
• Installation of 240mm Rockwool Flexi insulation between Shaftwall and SFS
• Installation of 100mm soffit slab to external soffits
• Installation of external SFS with Klasse 12.5mm A1 gypsum G-board, including perimeter support rails
Challenges & Solutions
The project was delivered within a live leisure environment. Careful planning and phasing were required throughout. This helped to minimise disruption while keeping key areas open to the public.
Maintaining safe access to operational facilities was essential. This included the gym, swimming pool, and athletics areas. Close coordination ensured works progressed without affecting day-to-day use.
The project covered a wide range of environments. These included wet areas, high-traffic zones, and specialist activity spaces. Suitable systems were selected for each area. Moisture-resistant ceilings were used in wet areas. Fire-rated and acoustic systems were installed around the sports hall.
The integration of Shaftwall and SFS systems required precise detailing. This was especially important around service penetrations. Rockwool ablative batts were installed to meet fire safety requirements while maintaining progress on site.
Externally, works had to align with follow-on trades. The SFS framing and tophats were installed in sequence. This ensured the cladding package could be completed without delays.
Stratford Travelodge
The project involved the refurbishment of a 154-room Travelodge hotel in Stratford, including the installation of internal partition walls, steel encasement and suspended ceilings. All works were completed using Hadley Metal framing and British Gypsum boards, ensuring durability, compliance, and a high-quality finish throughout the building.
Home > Hotels > Stratford Travelodge
Client: Barnes Construction
Sector: Hotels
Scope: Drylining & Suspended Ceilings including Steel Encasement
Location: Stratford, London
GA Interiors was appointed by Barnes Construction to deliver internal wall installations, steel encasement, and tape and joint finishes as part of the refurbishment of a 151-room Travelodge hotel in Stratford.
Internal works commenced on 27 January 2025, with completion achieved in line with the programme on 9 January 2026. The project required careful coordination, technical expertise, and consistently high standards of workmanship.
Scope of Works
- Drylining
- Steel encasement
- Suspended Ceilings
All works were delivered using Hadley Metal framing systems and British Gypsum boards, ensuring durability, compliance, and a superior final finish.
Challenges & Solutions
The refurbishment presented several challenges, including irregular building layouts, numerous wall returns and corners, and enhanced acoustic performance requirements on the top floor.
To achieve the specified acoustic standards, GA Interiors lined existing timber substrates with two layers of 15mm British Gypsum Soundbloc FireLine boards, followed by timber battens installed using an acoustic Isomoxa system. This approach successfully met performance requirements without compromising programme delivery.
Material logistics were effectively managed with the installation of a temporary goods hoist, created by Barnes Construction through a temporary building opening. This significantly improved material handling efficiency and supported steady progress across all floors.
Delivery & Programme
At peak periods, GA Interiors deployed up to 30 skilled operatives, working concurrently across first fix, second fix, and tape and joint finishing. Close collaboration between GAI and Barnes Construction ensured works were well coordinated, safely delivered, and maintained momentum throughout the project.
Barkingside Yard
Barkingside Yard is a 98-home social housing scheme delivered in partnership with Vistry South London, Peabody, and Places for London. GA Interiors Ltd completed the SFS and full internal fit-out, supporting the successful handover of Phase 1 in June 2025.
Home > Residential > Barkingside Yard
Client: Vistry South London
Sector: Residential
Scope: Steel Framing System (SFS), Sheeting Boards, EPDM, Breather Membrane, Durable Party Walls, MF-Suspended Ceilings, Tape & Jointing
Location: Station Road, Barkingside, Ilford, IG6 1NB
Barkingside Yard is part of a wider regeneration programme in the London Borough of Redbridge, delivered in partnership with Vistry South London, Peabody, and Places for London. Located next to Barkingside Underground Station, the development provides 98 new homes across three buildings, all for social rent. The first 23 homes were handed over in January 2025, including family-sized and wheelchair-accessible units.
GA Interiors Ltd was responsible for the structural steel framing system (SFS), including sheathing boards, EPDM, and breather membranes to form a weather-resistant external envelope. Internally, the team installed fire- and acoustically-rated party walls, MF-suspended ceilings built to British Gypsum specifications, and completed tape and jointing to a high standard, ready for decoration.
Works were delivered in line with programme requirements, with close coordination to ensure access for services and follow-on trades. Quality and safety were managed through regular inspections and adherence to site protocols.
The completed homes support Redbridge Council’s housing strategy, with sustainable features such as green roofs, air-source heat pumps, and improved public spaces. GA Interiors will remain involved as the remaining 75 homes progress towards completion in summer 2025.
Chiswick Travelodge
GA Interiors Ltd has completed the internal fit-out package for a six-storey, 113-bedroom Travelodge hotel in London’s Chiswick. Our scope included drylining, tape and jointing, MF and grid ceiling systems, fire protection works, and the coordination of prefabricated bathroom pod installations. All works were delivered in line with project specifications and regulatory standards, with a strong focus on accuracy, integration, and performance.
Home > Hotels > Chiswick Travelodge
Client: Barnes Construction
Sector: Hotel
Scope: Drylining, Tape and Jointing, Suspended Ceilings, Fire Protection Systems.
Location: 632 Chiswick High Road, W4 5RY
GA Interiors Ltd carried out a package of internal fit-out works as part of the new Travelodge development in Chiswick. The scope included drylining, tape and jointing, suspended ceilings, and fire protection systems, all delivered in line with current building regulations and project specifications.
The drylining works involved the construction of party walls designed to meet acoustic separation and fire resistance requirements. These partitions were built using systems specified to ensure compliance with performance criteria related to both sound insulation and fire containment.
An MF-suspended ceiling system was installed in accordance with Hadley’s design details, providing a streamlined ceiling finish while accommodating mechanical and electrical services above. A suspended grid ceiling was also installed in selected areas, offering practical access for future maintenance.
Fire protection measures included the encasement of structural steel elements using systems approved by British Gypsum. These installations were executed to achieve the required fire-resistance ratings, supporting the overall fire strategy for the building.
Prefabricated bathroom pods were coordinated and installed within the structural framework. Accurate placement and alignment were essential to ensure integration with surrounding finishes and connection to building services.
Tape and jointing works were completed across all plasterboard surfaces to achieve a smooth, continuous finish, suitable for subsequent decoration and final handover.
This package of works was delivered with an emphasis on compliance, accuracy, and coordination across trades.
Pike Close
GA Interiors Ltd has delivered high-quality external and internal works at Pike Close, Bromley, ensuring durability, safety, and compliance with NHBC standards. Their expertise in SFS installation, drylining, and fire stopping has contributed to a well-structured and secure development.
Home > Residential > Pike Close
Client: Vistry Group
Sector: Residential
Scope: SFS, Partition walls, fire-stopping solutions, and ceiling.
Location: Pike Close, Bromley, BR1 5BW
GA Interiors Ltd delivered high-quality external and internal works at Pike Close, ensuring durability, safety, and compliance with NHBC standards.
Externally, GA installed the Metsec SFS system with Y-wall boards up to the 8th floor, along with Obex EPDM membranes for weather protection. Internally, the team completed party walls, internal partitions, shaft walls, and suspended MF ceilings, following British Gypsum guidelines.
Fire stopping was implemented at all penetrations using Nullifire products, ensuring strict fire safety compliance. GA’s expertise and precision contributed to a structurally sound and regulation-compliant development.
GA Interiors Delivers £472k Office Fit-Out at Palm Court, Richmond
GA Interiors Ltd successfully delivered the £472k Palm Court refurbishment in Richmond, creating a modern office space with enhanced functionality. As a key subcontractor, GA Interiors provided suspended ceilings, drywall systems, partitions, MF and SAS ceilings, and plastering, while collaborating closely with architects and suppliers to ensure quality and precision. The result is a revitalized workspace that blends style, comfort, and efficiency.
Home > Commercial > Palm Court
Client: LIFE Build
Sector: Offices / Commercial
Scope: Suspended ceilings, drywall systems, partitions, MF and SAS ceiling systems, plastering, and shaft walls.
Location: Palm Court, Richmond, TW9 1EW
GA Interiors Completes Palm Court Refurbishment in Richmond
GA Interiors Ltd is proud to announce the successful completion of the Palm Court project, a £472k refurbishment and fit-out located at 4 Heron Square, Richmond, Surrey (TW9 1EW). This project, completed on October 28, 2024, was delivered in collaboration with LIFE Build for Orchard Street Investment Management LLP.
The Palm Court transformation turned an existing building into a contemporary office space, incorporating new offices, meeting rooms, kitchens, showers, cycle locker rooms, and a revamped lower ground entrance. The extensive refurbishment included structural modifications, roof alterations, upgraded mechanical and electrical systems, and enhanced façade features.
Innovative Solutions and Quality Materials
GA Interiors Ltd was responsible for key installations, including suspended ceilings, drywall systems, partitions, MF and SAS ceiling systems, plastering, and shaft walls. The project team worked closely with suppliers like CCF to ensure timely delivery of materials such as BG Wallboards, Fireline boards, ISOVER insulation, and specialized ceiling systems.
Overcoming Challenges with Creativity
GA Interiors tackled challenges head-on, providing innovative solutions such as:
- Optimized Partition Layouts: Reassessed workspace designs to maximize flow and functionality.
- Tailored Ceiling Systems: Customized SAS 330 ceiling and MF integrations to balance aesthetics and functionality.
- Seamless Surface Finishes: Addressed inconsistencies between old and new surfaces to achieve a cohesive look.
- Detailed Coordination Drawings: Enhanced precision in wall, ceiling, and partition planning.
Collaborative Efforts Lead to Success
The project’s success was driven by GA Interiors’ proactive approach, including onsite evaluations, problem-solving, and close collaboration with architects and suppliers. The result is a revitalized, modern office environment that combines style, comfort, and productivity.
This achievement reflects GA Interiors’ commitment to excellence in delivering high-quality, client-focused solutions. Palm Court now stands as a testament to the possibilities of innovative design and expert craftsmanship in office refurbishments.
Crafting Elegance: Our Journey with The Peninsula Boutique & Café in Belgravia
We are proud to reflect on our work at The Peninsula Boutique & Café, where we delivered a full suite of services to bring this elegant space to life. Designed by Conran and Partners, the café beautifully connects the luxury of The Peninsula London with the charm of Belgravia, featuring impeccable craftsmanship in its walls, ceilings, and bespoke details like brass rings around the columns. This project stands as a testament to our dedication to quality and design excellence.
Home > Commercial, Hotels > Peninsula Boutique & Café
Client: Conran and Partners
Sector: Boutique & Café / Hotel
Scope: Partitions and external walls, insulation, M/F ceiling, lay-in grid ceiling
Location: Peninsula Hotel, Belgravia, London
It’s always a pleasure to reflect on our incredible journey with The Peninsula London, one of the most luxurious hotels in the city. Today, we’re reminiscing about our work on the stunning Peninsula Boutique & Café, a space designed by the renowned Conran and Partners to bridge the elegance of the hotel with the charm of Belgravia’s local community.
This vibrant area, known for its signature green palette, serves as a gateway for guests and passers-by alike. The design effortlessly draws people in, with the long, street-facing windows offering a glimpse of the warm and inviting interior. The project began in the autumn of 2022 and reached completion by December 2022, leaving us with memories of precision craftsmanship and teamwork.
Our role in this iconic space was both comprehensive and detail-oriented. We carefully crafted all partitions and external walls, ensuring a seamless integration of pattresses, insulation, and boarding with a flawless skim finish, including discreet access panels where needed. The coffee shop wall, partially curved to host intricate wallpaper, became a standout design element.
In the café, we installed an elegant M/F ceiling with a perfect skim finish and incorporated pattresses and access panels as required. For the kitchen, we fitted a functional lay-in grid ceiling. The support system for heating units on the external walls of the coffee shop was meticulously designed for both functionality and aesthetic appeal.
A true highlight of the project was the installation of brass rings around the columns, enhancing the café’s sophisticated yet welcoming ambiance.
This project is a testament to the harmony of high-quality design and expert craftsmanship. It was an honor to bring this vision to life and to contribute to such a remarkable space. We extend our heartfelt gratitude to everyone who made this journey unforgettable.
Aylesbury Estate
Aylesbury Estate redevelopment aims to deliver up to 3,575 mixed tenure homes, alongside employment, retail, healthcare, and community spaces, creating an environment where the local community can thrive
Home > Residential > Aylesbury Estate
Client: Hill Group UK
Sector: Residential
Scope: Drylining, Suspended Ceiling, Plastering, Soffit Insulation.
Location: 370 Albany Road, London SE5 0AJ
The Aylesbury Estate transformation project is entering its final stages as building works continue to advance. On 29 March 2023, a key milestone was achieved with the construction reaching roof level at the First Development Site (FDS) B, a significant step in delivering 352 high-quality homes to the local community in Walworth.
In collaboration with Southwark Council and award-winning housebuilder Hill Group UK, we celebrated the progress that is taking place. This moment marks the beginning of the final phase of construction on the Aylesbury site, bringing us one step closer to providing much-needed, energy-efficient homes for local residents.
Councilor Darren Merrill, Cabinet Member for Council Homes and Homelessness, remarked on the importance of this milestone in transforming the area. He noted that the Aylesbury Estate redevelopment aims to deliver up to 3,575 mixed tenure homes, alongside employment, retail, healthcare, and community spaces, creating an environment where the local community can thrive.
Gayhurst Road, High Wycombe
GA Interiors delivered an exceptional £400k package at Gayhurst Road, High Wycombe, ensuring high-quality interior solutions that met the highest industry standards. Expertise in partition walls, fire-stopping, and ceiling services played a pivotal role in creating a safe and functional living space for residents.
Home > Residential > Gayhurst Road, High Wycombe
Client: LIFE Build
Sector: Residential
Scope: Partition walls, fire-stopping solutions, and ceiling.
Location: Gayhurst Road, High Wycombe, HP13 7XJ
Project Overview
GA Interiors is proud to have played a key role in the successful delivery of 24 new flats at Gayhurst Road, High Wycombe, in collaboration with LIFE Build. Working on behalf of Red Kite Community Housing, this £4.4M development was constructed using traditional building methods to provide much-needed housing for the local community. GA Interiors delivered a £400k package, contributing significantly to the overall success of the project.
Interior Solutions
As part of the development, GA Interiors provided and installed high-quality partition walls, fire-stopping solutions, and ceiling services. These installations ensured durability, safety, and compliance with the highest industry standards, creating a secure and comfortable environment for future residents. Our expertise in shaping the interior spaces contributed to the overall functionality of the flats.
Development Features
The three-storey development consists of a mix of one- and two-bedroom apartments, alongside communal areas, landscaped outdoor spaces, cycle and bin stores, and dedicated parking. The design also considered the residents’ needs by providing various amenities to enhance their living experience.
Collaboration and Future Projects
This project was delivered in collaboration with architects MEPK and project managers BPM Project Management, ensuring a smooth and efficient construction process. GA Interiors is excited to have worked with LIFE Build on this scheme and looks forward to future opportunities to contribute to high-quality housing projects across the UK.
