Leeds Children’s Nursery Basement Play Room Shell & Core and Turnkey Case Study

Leeds Children’s Nursery Basement Play Room

For this anonymised project in Leeds, the brief was to create a safe, bright and highly usable new play environment for a children’s nursery, increasing the amount of supervised indoor space available to staff and children without compromising the operation of the nursery above. We delivered the basement shell & core package together with coordination into turnkey completion, starting with surveys and investigations, progressing through excavation, reinforced concrete construction, structural coordination and a BS 8102:2022-aligned waterproofing strategy designed by a named CSSW specialist. Because the end use was a children’s play room, particular attention was given to daylight, circulation, ventilation, durable finishes, secure access, clear supervision lines and the creation of a calm, dependable internal environment suited to daily nursery use.

Who this case study is for

  • Nursery owners and operators: how a basement can be transformed into a bright, secure play area that increases usable floor space and supports day-to-day childcare operations.
  • Professionals: structural, waterproofing, temporary works, daylight and fit-out interface considerations for a basement designed around safe supervised use by children.
Leeds nursery basement project during enabling works and set out
Basement shell and core works for Leeds nursery play room project

Project snapshot

Item Detail Why it mattered
Location Leeds, West Yorkshire Busy urban nursery setting requiring careful phasing, controlled deliveries and dependable day-to-day site management.
Property type Operational children’s nursery with new basement accommodation below The works had to increase usable space while supporting a safe, calm and practical environment for staff and children.
Scope (our role) Shell & core basement construction + waterproofing coordination + lightwell/daylight interfaces + fit-out and turnkey completion support We delivered both the structural container and the coordinated pathway to a completed play room ready for nursery use.
End use Children’s play room / supervised activity space Natural light, secure access, robust finishes, indoor comfort and clear supervision were all central to the brief.
Key constraints Live operational setting, basement waterproofing, daylight strategy, safety detailing, service coordination Early coordination reduced programme risk and helped deliver a practical, reliable space suited to regular nursery use.
Delivery focus Bright, dry, secure and fit-for-purpose basement play environment The success of the project depended on combining structural performance with a child-focused finished environment.
Excavation works for Leeds nursery basement construction
Temporary works support for Leeds nursery basement build
Reinforced concrete wall construction for Leeds nursery basement shell
Base slab formation for Leeds children’s nursery basement play room

The brief

Nursery priorities

  • More high-quality space: create a generous additional play room that increased the nursery’s usable area and supported a wider range of activities.
  • Safe supervised environment: provide a secure layout with practical circulation, clear lines of sight and details appropriate for regular use by children and staff.
  • Natural light and comfort: avoid a closed-in basement feel by introducing daylight and creating a bright, welcoming environment.
  • Long-term confidence: ensure the structure and waterproofing strategy were coordinated properly from the outset for dependable performance.

Professional requirements

  • Integrated structural package: the basement had to work cleanly with the existing building and any associated external or internal alterations.
  • Waterproofing strategy: aligned with BS 8102:2022 principles and coordinated with joints, penetrations, upstands and maintainable details.
  • Temporary works governance: procedures aligned to BS 5975-1:2024 with appointed TWC/TWS.
  • Turnkey delivery path: the shell had to be prepared for lighting, ventilation, finishes, safety features, joinery and other fit-out elements needed for nursery occupation.
Waterproofing detailing for Leeds nursery basement project
Lightwell and daylight openings for Leeds nursery basement play room
Basement fit-out works for children’s nursery play room in Leeds
Completed bright secure basement play room for Leeds nursery

Site context in Leeds

Leeds includes a broad mix of urban and suburban nursery settings, where additional space often needs to be created within tight existing footprints. For projects like this, success depends not just on structural delivery, but on how well the work is phased, how carefully access and logistics are managed, and how cleanly the basement integrates with the operational needs of the nursery.

This project required careful coordination between excavation, structural shell works, daylight openings, waterproofing interfaces and the follow-on fit-out, so the finished basement could feel bright, secure and fully part of the nursery rather than secondary to it.

Ventilation and service coordination for Leeds nursery basement project
Completed play space formed within Leeds nursery basement

Technical overview (basement shell + turnkey play room)

Structure, excavation & practical layout

We coordinated the reinforced concrete basement shell, excavation sequence and internal geometry so the nursery gained a practical, robust new room with sensible circulation, dependable proportions and clear zones for supervised play and daily use.

Waterproofing & long-term dry performance

A nursery basement needs to remain dry, stable and comfortable over the long term. We coordinated a BS 8102-aligned waterproofing strategy across joints, penetrations, floor-to-wall interfaces and maintainable details to support dependable day-to-day performance.

Natural light, MEP & comfort readiness

The finished room depended on more than structure alone. We planned early for daylight openings, ventilation, lighting, service routes and practical plant/interface requirements through coordinated MEP design and installation support.

Secure, well-managed delivery

Working around an operational nursery calls for calm planning and reliable control. We used careful logistics and site management to help keep the project orderly, safe and predictable through the structural and finishing stages.

Basement stair and circulation arrangement for Leeds nursery project
Completed Leeds nursery basement play room case study overview

Our process (from concept to completed nursery space)

1) Surveys, investigations & design coordination

We began by understanding how the nursery needed to use the space and how the new basement would integrate with the existing building. This included surveys and investigations, buildability review, access planning, daylight opportunities, service routes and the practical needs of a supervised children’s environment.

2) Enabling works & logistics planning

Before excavation started, we established safe access arrangements, protection measures, delivery sequencing and site controls. On projects connected to operational settings, tidy logistics and predictable working methods are essential from the outset.

3) Excavation & temporary works

Excavation was carried out under formal temporary works procedures, with the required support, sequencing and review points to help protect the existing structure and maintain controlled progress on site.

4) Basement shell formation

We formed the basement base, walls and structural shell to create a robust, accurate container that could receive the follow-on fit-out. At this stage, interface details such as stair positions, openings, service routes and lightwell coordination were all important.

5) Waterproofing strategy implementation

We coordinated the waterproofing design intent through the structural shell, treating it as a critical performance layer rather than a later add-on. This was central to delivering a dependable nursery environment with confidence in long-term dry performance.

6) Daylight, service and fit-out coordination

To make the basement feel bright, usable and welcoming, we prepared the shell for daylight openings, lighting, ventilation, safety details, joinery and other fit-out interfaces. Early coordination of MEP, lighting and ventilation requirements helped reduce clashes and supported a smoother finishing stage.

7) Turnkey completion, QA & handover

As the project moved through finishing, we coordinated completion into a clean, robust and ready-to-use play room. Before handover, structured QA and handover checks helped ensure the basement was properly prepared for nursery occupation and ongoing daily use.

Outcome

For the nursery

  • A substantial increase in usable play space within the existing site footprint.
  • A bright, secure and practical basement room designed for supervised children’s use.
  • Improved flexibility for play, learning activities and day-to-day nursery operation.
  • Confidence that the structure and waterproofing strategy had been addressed properly from the outset.

For the professional team

  • Controlled basement delivery with coordinated structural, waterproofing and service interfaces.
  • Natural light, safety features and fit-out requirements considered early rather than retrofitted later.
  • Temporary works, QA and handover managed in a structured, professional way.
See all Case Studies See all Videos Read all Insights
questions/answers

Leeds Children’s Nursery Basement Play Room — FAQs

Yes. With the right structural approach, waterproofing, ventilation, daylight planning, circulation and safety detailing, a basement can become a bright, secure and highly practical play environment for nursery use.

The key is to plan natural light and internal brightness from the start. That can include lightwells, glazed openings, coordinated layouts, suitable lighting design and a finish palette that helps the space feel open, calm and welcoming.

A nursery space needs to be dependable every day. A dry, stable environment helps protect finishes, supports comfort and hygiene, and provides long-term confidence in the performance of the room.

Yes. We support both structural basement construction packages and, where required, further coordination into fit-out, finishing and turnkey basement room delivery.

The main considerations are usually safe access, practical supervision, natural light, ventilation, durable finishes, dependable waterproofing, coordinated services and a layout that works well for daily routines.

Planning a nursery basement, basement play room or other education-focused space in Leeds or the wider North?

If you are exploring a basement play room, nursery expansion project or another bright, secure underground space, we can advise on structural approach, waterproofing strategy, temporary works, logistics, shell construction, fit-out coordination and turnkey delivery.

Discuss your project
Or call 0784 135 2195 / email info@basementstructuresnorth.co.uk