Tensile PVDF roofs built for Southeast Asian sport.
We do not trade generic materials. We engineer a focused product set — premium PVDF tensile membrane and white-painted steel structures — that solves the real pain points of tropical sports facilities: heat, humidity, heavy rain, corrosion and compressed construction timelines.
Start a project enquiry →Tennis, padel, pickleball and netball courts — covered.
Tell us where you are and which sport you play. Vicky, our Director in China, and the project team reply within one working day with specification and budget guidance.
Get a free construction drawing from your dimensions
Add your contact details, send us the court length, width and clear height, and we draw an indicative plan and elevation with arch spacing and membrane area — free of charge.
Playing area 20m × 10m — cover allows run-off and fencing.
- Footprint
- 24m × 14m
- Covered area
- 336 m²
- Ridge height
- 11.3 m
- Arch rise
- 2.3 m
- Arch frames
- 5 @ 6m
- PVDF membrane
- ≈ 359 m²
Indicative geometry generated from your figures: single-span barrel arch, Q235 steel with PVDF membrane. Final spans, section sizes and foundations are confirmed by the factory engineers in the paid solution drawing.
Books by James WR Corden-Lloyd — tennis, English-learning and fiction from your coach.
Buy books on AmazonRoofs that beat the climate, not just cover it.
Generic covers fail early in the tropics. Our specification is centred on the five conditions that determine whether a sports roof lasts five years or twenty-five.
High-reflectance PVDF membrane reduces court-side temperature and protects players during peak sun.
Engineered drainage and watertight membrane connections keep courts playable through tropical downpours.
Corrosion-resistant galvanised steel and breathable detailing stop premature failure in damp air.
Hot-dip galvanised and powder-coated finishes specified for coastal and industrial atmospheres.
Modular truss and membrane kits fabricated in-house for rapid site assembly and handover.
A simple route to market: contractors first, specifiers next.
Sports roofing in Southeast Asia is won through relationships and specification. We focus on three segments, starting with the fastest path to revenue.
Design-build contractors & steel fabricators
Fastest route to volume. Reliable supply, clear shop drawings and technical support so you hit site dates without surprises.
Architects & consultants
Longer cycle, higher defensibility. We help specifiers put our PVDF membrane system into tender documents from the start.
Schools, clubs & property developers
Direct buyers for tennis, pickleball, padel and covered courts. Turnkey supply packages that protect your facility investment.
Every roof contract accelerates Street Paws Network.
Topball is led by an experienced tennis coach, author and NGO founder. Street Paws Network is personally funded by James Corden-Lloyd from his tennis coaching, online English income and book sales. Revenue from sport roof projects is the fastest engine of growth — directly recruiting security guards, supporting their families and feeding street dogs street by street.
“When you buy a roof from Topball, you are not just covering a court — you are covering a street.”
— James Corden-Lloyd, Managing Director & Owner, Topball & Founder, Street Paws Network
See how the network works →Structures that protect play, all year round.
Membrane, steel and engineering under one roof.
From steel structure fabrication to membrane integration, Topball combines production scale with modern tensile technology — strict quality control on every batch and reliable delivery timelines for new builds and venue upgrades alike.
- PVDF membrane
- UV-stable, self-cleaning, 15–25 year design life
- Steel structure
- Hot-dip galvanised truss, white powder-coated finish
- Spans
- Single court to multi-bay complexes
- Wind & seismic
- Engineered to local site loading codes
- Light & heat
- High-reflectance roof, diffused glare-free daylight
- Delivery
- Fabrication, shipping, and on-site installation support
Tell us about your project.
Share your project brief — location, existing structure, courts and timeline — and our team will respond with specifications, budget guidance and next steps.
Tennis, English-learning and fiction — written by your coach.
Four titles on Amazon that reflect the same real-world knowledge behind Topball retreats, UK camps and English-through-sport programmes.