Key Structures

04/06/2026

Yesterday we were out in Battersea, delivering a temporary structure for event support — up and fully operational within a few hours, and back down just as fast. One of literally 100’s of 24 hour in/out jobs we do each year.

Key Structures is proud to be London’s only Central London-based marquee company, delivering round the clock using only our own highly experienced team. We don’t use agency crews, ever.

Whatever your site, whatever your surface — hard standing or grass — we’ll make it work. Every structure we deliver is fully insured, HSE compliant and safety rated as standard. And with years of experience working alongside councils across every London borough, you’re in safe hands from first call to final de-rig.

If you have a temporary structure requirement coming up, we’d love to hear from you. June is looking very busy, so if you’re planning ahead, it’s worth getting in touch sooner rather than later to avoid disappointment.

Give us a call — we’re always happy to help.

02089449633.

20/05/2026

We're back at Chiswick House & Gardens — Part 2 of 2
And just like that — it's up. Watch as the Garden Pavilion takes shape and reaches completion, ready to welcome guests to one of West London's most iconic event destinations for the 2026 season.
From ground to finished structure, this is what we do.
📍 Chiswick House & Gardens, London
🔗 Full story at the link in bio

If you're looking for professional marquee hire in London and beyond, we'd love to hear from you. Based in SW19 and operating entirely within the M25, we're well-placed to keep things local, efficient, and low-carbon. Through the season, we regularly find ourselves working round the clock across some of London's most heavily regulated sites — Regent Street, Somerset House, Trafalgar Square, Royal Palaces, and more council boroughs than most. When it comes to compliance and regulation, we tick every box. And because our entire workforce is directly employed and retained — no subcontractors, ever — you get a team that's well-drilled, consistent, and focused on getting the job done on time and on brief. Which means you can get on with delivering what matters, without giving us a second thought.

📞 0208 944 9633
🌐 www.keystructures.co.uk

12/05/2026

🏛️ We're back at Chiswick House & Gardens — Part 1 of 2
One of West London's most prestigious event destinations, and one of our favourite builds of the year. Watch as our team installs the Garden Pavilion for the 2026 season, using our FloorStak® flooring system to create a perfectly level foundation across Grade I-listed grounds.
Part 2 coming soon.

📍 Chiswick House & Gardens, London
🔗 Full story at keystructures.co.uk

If you're looking for professional marquee hire in London and beyond, we'd love to hear from you. Based in SW19 and operating entirely within the M25, we're well-placed to keep things local, efficient, and low-carbon. Through the season, we regularly find ourselves working round the clock across some of London's most heavily regulated sites — Regent Street, Somerset House, Trafalgar Square, Royal Palaces, and more council boroughs than most. When it comes to compliance and regulation, we tick every box. And because our entire workforce is directly employed and retained — no subcontractors, ever — you get a team that's well-drilled, consistent, and focused on getting the job done on time and on brief. Which means you can get on with delivering what matters, without giving us a second thought.

30/04/2026

Key Structures returns to Chiswick House & Gardens for 2026

We're proud to announce the successful installation of the Garden Pavilion structure at one of West London's most prestigious event destinations — the Grade I-listed Chiswick House & Gardens.

For 2026, we've raised the bar. This year's installation features our FloorStak®-based flooring system throughout — delivering a perfectly level, structurally rated foundation across the site, with no external ballast, no ground fixings, and zero intrusive groundworks on this irreplaceable heritage landscape.

The result? A structure rated to withstand winds of up to 50mph, built to TÜV-certified standards, fully insurable, and engineered to perform across an entire season of high-footfall events.

As one of the only large-scale temporary structure specialists based entirely within the M25, technically demanding installations on sensitive sites are exactly what we do.

The Garden Pavilion is now open for corporate events, private dining, and venue hire throughout the 2026 season.

👉 Event hire enquiries: chiswickhouseandgardens.org.uk/venue-hire
👉 Installation enquiries: www.keystructures.co.uk | 0208 944 9633

10/03/2026

Summer is on the horizon ☀️

With the outdoor event season fast approaching, our summer months are booking up.

From garden parties to large-scale hospitality and corporate events, Key Structures Ltd provides premium marquees and temporary structures designed to elevate events of every size.

If you’re planning something this summer, now is the time to secure your space.

📞 Call us on 0208 944 9633 to start the conversation.

02/02/2026

Festival season is fast approaching.

If you’re planning a music festival this summer, this is why promoters trust Key Structures with the bits that have to work 👇

Trusted by leading promoters, Key Structures delivers music festival infrastructure for 200+ events each year. Front & back of house structures built by our own expert crews.

26/01/2026

2026 is off to a busy start for Key Structures Ltd, with a wide range of sporting, corporate and local government builds across London. Here’s one from last week at The Brewery London, where we delivered another high-quality temporary marquee as part of our ongoing work in the capital.

Having worked closely with the events team at The Brewery London for several years, it’s always great to return and support a premium venue with reliable, professional marquee solutions. Our Marquee Hire London service is built around long-term partnerships, detailed planning and consistent delivery—ensuring every temporary event structure is installed safely, on time and within budget, while meeting the most stringent health & safety requirements.

From complex city-centre installs to large-scale event infrastructure, Key Structures Ltd continues to deliver trusted marquee hire solutions across London year after year.

07/12/2025

Looking for a cozy alfresco drink this Christmas? We’ve got it covered at the Duke of Cambridge, Battersea. 🎄✨ https://www.thedukeofcambridge.com/

04/11/2025

We recently supplied this 8m x 12m structure for Common Pizza, bringing a clean, functional space to one of South London’s favourite pizza spots 🍕✨

The new setup provides ample cover and a welcoming environment for customers, whatever the weather. Proud to be part of another great local project

03/10/2025

🎓 Delivering Excellence for Education 🎪
We’re proud to support UCL and educational institutions across London by installing large-scale marquees (20m x 50m!) quickly, cleanly, and with full in-house teams. Because being local and efficient isn’t just a perk — it’s our promise.

Discover how we’re making a difference: keystructures.co.uk
Read all about it here: https://www.keystructures.co.uk/delivering-for-education/