The Dutch city of Heerlen is witnessing an architectural transformation that blends religious heritage with modern community needs. The Church to Pool Transformation project involves converting a 20th-century church into a public swimming pool, designed to serve as a social hub while preserving its historical essence. This article explores how the design balances maintaining the building’s original character with introducing new functions, the innovative technologies used to achieve this, and the project’s role in the city’s broader urban renewal plan. It also addresses the cultural and social impact of repurposing sacred spaces for contemporary use.

Preserving Heritage While Adding New Functions
The core idea behind the project is to honour the church’s historical significance while adapting it for modern purposes. The Church to Pool Transformation design retains key elements of the original structure, such as the brick walls, arches, and timber framework, ensuring the building’s architectural integrity remains intact.
For instance, the old church pews have been creatively repurposed as seating areas around the pool or as bar counters in the food service zone. Another standout feature is the adjustable pool floor, which allows the space to function as either a swimming pool or a dry venue for cultural events. When filled with a shallow layer of water, the pool creates a reflective surface that mirrors the architecture, giving the illusion of walking on water. This clever design ensures the space can be used flexibly without losing its connection to the past.
Sustainable Technologies in Pool Design
Designing a swimming pool within a historic structure posed significant technical challenges, particularly in terms of maintaining the building’s integrity while ensuring user comfort. One of the main concerns was heating the pool without damaging the original materials. To address this, the roof was externally insulated, and existing tiles were restored to improve energy efficiency.
Additionally, a glass enclosure was installed around the pool area to control humidity and prevent moisture from affecting the historic finishes. All technical equipment, including pumps and filtration systems, has been discreetly integrated underground to maintain the aesthetic appeal of the interior.

Table: Sustainable Design Features
Feature | Purpose |
---|---|
Adjustable pool floor | Allows multiple uses (pool/dry space) |
Glass enclosure | Protects against humidity |
External roof insulation | Reduces energy consumption |
These sustainable solutions not only preserve the building but also ensure the pool operates efficiently and comfortably.
The Project’s Role in Urban Revitalization
The swimming pool project is part of a larger effort to revitalise Heerlen, which includes developing a Roman museum and renovating a historic cinema. By transforming underutilised spaces into vibrant community hubs, the city aims to enhance its cultural and social landscape. The Church to Pool Transformation, once completed at the end of 2027, will alleviate pressure on existing sports facilities and attract both residents and visitors, contributing to the city’s economic and social growth.
Official Quote on Urban Development
“This initiative reflects our commitment to sustainable urban development by repurposing historic buildings to foster community engagement.”
Source: Official website of the Municipality of Heerlen

Cultural and Social Impact
Repurposing the church into a public pool goes beyond architecture; it strengthens community bonds and enhances quality of life. The pool will serve as more than just a place for exercise—it will also host cultural and artistic events, making it a dynamic center for social interaction. By integrating local art, such as mosaic tiles inspired by stained glass and murals, the design fosters a sense of pride and belonging among residents.
Frequently Asked Questions (FAQ)
1. What are the primary goals of this project?
The Church to Pool Transformation project aims to repurpose a historic church into a community-focused space that serves modern needs while preserving its cultural heritage.
2. How is the project being funded?
Funding comes from a combination of local government support and private sector contributions focused on urban development.
3. Will the church’s exterior appearance change?
No, the exterior will remain largely unchanged, with only subtle modern additions to complement the original design.


Summary Table: Key Points
Point | Explanation |
---|---|
Primary Objective | Repurpose a historic church into a functional community space |
Innovative Features | Adjustable pool floor, humidity control, external insulation |
Social Impact | Strengthening community ties and hosting cultural events |
Role in Urban Renewal | Part of a broader plan to revitalise the city culturally and socially |
In conclusion, the Church to Pool Transformation exemplifies how adaptive reuse can breathe new life into historic structures while addressing contemporary needs. By combining sustainability, innovation, and community focus, the project sets a benchmark for future urban development initiatives.