Case Study: Metal Rainscreens and Sunshades for Outdoor Playgrounds - Sun Plaza Park, Tampines
Case Study
Sun Plaza Park in Tampines is undergoing a significant transformation. In collaboration with National Parks Board (NParks) and Magical Bridge Foundation, a new inclusive playground is being developed at the 9.6-hectare park — one of Tampines' most established community green spaces.
Supply Bay was engaged to supply custom laser-cut metal panels used across key playground features and decorative elements, fabricated for long-term outdoor performance in Singapore's climate. The panels serve a dual function: decorative identity and practical shelter from rain and sun.
| Subject | Detail |
|---|---|
| Project | Sun Plaza Park Inclusive Playground |
| Location | Tampines Avenue 7, Singapore 529621 |
| Project Type | Community, Playground / Public Infrastructure |
| Developed By | National Parks Board (NParks) in collaboration with Magical Bridge Foundation |
| Applications | Playground features, decorative panels, rainscreens, sunshades |
| Our Scope | Custom laser-cut metal panels |
| Fabrication | CNC laser cutting |
Why Sheltered Playgrounds Matter in Singapore
Singapore's outdoor play spaces face two persistent challenges: intense solar heat and year-round rainfall. Afternoon temperatures regularly exceed 32°C, and the island receives an average of around 2400 mm of rainfall annually — one of the highest among major cities globally. Without adequate shelter, outdoor playgrounds are effectively unusable for significant portions of the day and year.
A May 2026 Straits Times forum letter made the case directly: unshaded playground equipment reaches scorching temperatures by late morning, posing thermal burn risks and keeping children indoors. The letter called for playground shelters to be made mandatory — noting that integrated shading is already standard in countries such as Australia, and that designing for shade from the outset extends playable hours, protects children, and cools neighbourhoods.
The call followed the Straits Times' May 23 report on HDB's Play Values Framework, released in December 2025, which sets requirements for all new public playgrounds. The Framework identifies nine aspects of physical play and specifically highlights thematic playgrounds — nature-inspired shapes, wave patterns, and motifs — as a design approach that draws children into imaginative, open-ended play.
Singapore's Design Guidelines for Nature Playgardens emphasise the importance of shade — whether via trees or artificial shelters — to protect children from heat and prolong outdoor playtime. Parents across Singapore have actively seek out sheltered playgrounds, with some specifically looking to avoid heat triggers for children with conditions such as eczema, or simply to enable all-weather outdoor play. The demand for rain-and-sun protection at playgrounds is a documented and growing expectation among Singapore families, not an optional enhancement.
This is why metal rainscreens and sunshades, fabricated from durable metal and integrated into the playground design from the design phase, is an important feature of playgrounds moving forward.
Sun Plaza Park: An Inclusive Community Playground
Through the support of Vince and Amanda Steckler and the Steckler Charitable Fund, Magical Bridge Foundation brought two outdoor play spaces to Singapore. The play space at Sun Plaza Park near Tampines Town Centre features strolling and gathering spaces with slides, swings, spinners, and colourful sculptures that reflect the trees and flora surrounding the park.
Sun Plaza Park is a 9.6-hectare park located at Tampines Avenue 7 and 9, characterised by bright colours and dynamic design features. The Magical Bridge playground adds a dedicated inclusive play zone to an already well-established community park, serving children of all abilities and their families from across Tampines and the wider east region.
The inclusive design brief — serving children with and without disabilities in the same space — placed additional demands on the materials used. Components needed to be safe at close contact, free of sharp edges, durable under frequent handling, and visually engaging as part of the playground identity. Custom laser-cut metal panels met all four requirements.
Supply Bay's Scope: Laser-Cut Panels as Rainscreens and Sunshades
Supply Bay supplied custom laser-cut metal panels across playground features and decorative elements at Sun Plaza Park. The panels perform two functions simultaneously: they are rainscreens and sunshades that provide weather protection for children using the play space, and they are design elements that give the playground its visual character.
Rainscreen and Sunshade Function
A rainscreen panel redirects falling rain away from the play area beneath while allowing air circulation — a critical requirement in Singapore's humid climate where trapped moisture accelerates corrosion and creates slip hazards underfoot. A sunshade panel reduces direct solar radiation reaching the play surface, lowering surface temperatures on equipment and the ground. Metal panels fabricated with the correct open area percentage achieve both functions without creating an enclosed, poorly ventilated canopy.
Laser-cut panels are well-suited to this application because the cut pattern controls the balance between coverage and airflow. A denser pattern provides more rain and sun protection; a more open pattern prioritises ventilation. The pattern is specified at the design stage and cut precisely to the approved file — there is no variability between panels in a production batch.
Themed Pattern Design
The project images show two distinct laser-cut patterns used across the playground: a butterfly motif and a wave pattern. Both reflect the natural surroundings of Sun Plaza Park — its mature tree canopy, flora, and the trumpet trees the park is known for. This is a direct application of what laser cutting enables that no other fabrication method can match at equivalent cost: a custom pattern specific to the project, produced at volume, with no tooling required.
For public parks and community spaces, themed panels serve a civic function beyond aesthetics. They make a place identifiable and memorable to the community it serves — which is a stated objective of NParks' park design approach across Singapore's neighbourhood green spaces.
Why Laser-Cut Metal for Outdoor Playground Structures
Safety and Edge Quality
CNC laser cutting produces clean, consistent edges with tolerances held to ±0.1 mm. For playground applications where children are in direct physical contact with fabricated components, edge quality is a safety requirement. Raw laser-cut edges on mild steel or stainless steel are deburred and finished before installation, eliminating the sharp protrusions that would be present on mechanically cut or plasma-cut components.
Durability in Singapore's Climate
Outdoor playground structures in Singapore are exposed to UV radiation, high humidity, frequent rain, and salt-laden air — particularly in coastal-adjacent estates. The material and finish specification for laser-cut panels at Sun Plaza Park was selected for long-term outdoor performance. Powder-coated aluminium provides good durability for semi-sheltered or outdoor use.
Design Flexibility Across Themes
No two playgrounds in Singapore's public park network carry the same design identity. Each NParks-managed park has its own character, informed by its location, surrounding landscape, and community. Laser cutting supports this approach directly: the cut file is the design, and changing the design requires no new tooling — only an updated file. A butterfly motif at Sun Plaza Park, a wave pattern at the same park, a dragonfly at another project — each is produced through the same fabrication process at the same cost structure.
This makes laser-cut metal panels the most specification-efficient way to deliver custom visual identities across a network of public spaces, which is precisely how NParks and park designers use them.
Alternative Metal Screening Options for Playground Shelters
Laser cutting is not the only metal fabrication method suited to playground rainscreen and sunshade applications.
Perforated metal sheet provides consistent open area across a standard hole pattern — round, square, or slotted — and is a cost-effective choice where a themed or custom motif is not required. It performs well as a functional rainscreen or sunshade panel and is available in mild steel, SS304, and aluminium.
Expanded Louver Mesh is also an effective screening option: its slatted design allows ample ventilation and light while shielding the play area from heavy rain and harsh sunlight. Used as a rainscreen, it also protects underlying structures from direct weather exposure, reducing long-term maintenance. For playground shelter applications, Louvre Mesh suits angled or curved canopy structures where panel stiffness is a structural consideration.
The choice between laser cut, perforated, and expanded metal is driven by the design brief — where a custom pattern is specified, laser cut metal is the appropriate choice; where functional screening at lower cost is the priority, perforated metal or expanded metal is the more practical specification.
| Design Approach | Laser Cut | Perforated (Standard) | Expanded / Louvre Mesh | Solid Panel |
|---|---|---|---|---|
| Custom pattern | Yes — any pattern | No | No | No |
| Tooling required | No | Yes (non-standard) | No | No |
| Open area control | Precise | Moderate | Fixed by mesh type | None |
| Rainscreen function | Yes | Yes | Yes | No |
| Sunshade function | Yes | Yes | Partial | Yes |
| Structural rigidity | Moderate | Moderate | High | High |
Frequently Asked Questions
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Yes, provided the panel thickness and fixing method are specified for the load requirements. For overhead canopy use, panels are typically 2 mm to 3 mm thick, fixed to a structural frame rather than used as self-supporting elements. The laser-cut panel handles the weather protection and design function; the structural frame handles the load. Supply Bay can advise on panel specification for canopy applications.
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Any geometry that can be represented in a vector file (DXF, DWG, AI, EPS) can be laser cut. Organic motifs — butterflies, leaves, waves, flora — are commonly used in park and playground settings because they reference the natural environment. Geometric patterns are also used where a more structured visual language is appropriate.
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The two terms describe function, not fabrication type. A rainscreen deflects falling rain away from the space below; a sunshade reduces direct solar radiation. A single laser-cut panel can perform both functions depending on its angle of installation and pattern density. Vertical or angled panels act primarily as rainscreens; horizontal or angled overhead panels act primarily as sunshades. In many playground applications, the panels are installed at an angle to serve both purposes simultaneously.
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For aluminium panels in outdoor applications, powder coating is the standard protective finish. For stainless steel panels, a brushed or mill finish with no secondary coating is typical for interior or semi-sheltered use.
All panels supplied by Supply Bay are produced with clean, deburred edges suitable for environments where children are in direct contact with the fabricated components.
Supply Bay Pte Ltd supplies expanded metal mesh for Singapore construction, architectural, and infrastructure projects. Contact us at info@supplybaystore.com or +65 6524 3913.
Supply Bay is Singapore's leading supplier of architectural sheet metal — expanded mesh, perforated panels, laser-cut screens, and solid sheets in aluminum, stainless steel (SS304, SS316), mild steel, and galvanized steel.
