• Linings

    Pleated linings

    Our pleated linings provide a pleasing traditional finish inside your marquee. As standard they are available in white or ivory, we have a range of coloured linings that can also be considered.

  • Royal Hospital Chelsea

    Royal Hospital Chelsea

    Key Structures clear-span marquee at Royal Hospital Chelsea for Founders Day. The team installed a 9m x 114m structure. A record length for our 9m clear-span marquee in London.

  • Pop-up Restaurant

    Pop-up Restaurants

    As they become increasingly popular we are asked to install more and more temporary pop up restaurants across London. Ranging from basic cover for a one-day pop-up to more permanent installations with fully functioning professional kitchens, we can cater for any requirement.

  • Canada Day

    Canada Day in Trafalgar Square

    Key Structures proudly provides marquees for the Canada Day celebrations in Trafalgar Square. Using a wide range of our clear-span marquees and pagodas we provide structures for use as bars, a VIP area, hospitality zones and green rooms. It is an event we very much look forward to working on each year.

  • Rain cover

    Rain Cover

    We complete close to 500 installations of marquees across London & the UK each year, a huge amount of those are simply to insure events have rain cover. This 9m clear-span, clear roof structure, installed at The Tower of London, was used for exterior cover for the Haig Housing - Coming Home event.

  • Experiential marketing

    Experiential Marketing

    Working closely with experiential marketing companies we support live events across the country. For the Liverpool leg of this roadshow we supplied a 9m clearspan structure on our sub-frame flooring system which was then fitted with a branded exterior. Our teams are used to working to strict time conditions and completed the overnight build in Central Liverpool in less than 5 hours.

  • Experiential Event

    Experiential Event

    Key Structures is often called in in support of experiential event campaigns. For this event in Potters Field next to Tower Bridge, we built a custom 10m x 15m clearspan structure for Reebok with Black PVC roofs and walls for an experiential brand experience.

  • hard sided pagoda

    Hard-Sided Pagoda

    We installed a 5m x 5m hard-sided Pagoda Structure for a private party in North London. Fitted with flat ivory linings and our multi-wall hard sides, the structure provided extra space with a more permanent feel.

  • Trafalgar Square

    Trafalgar Square

    We often work at Trafalgar Square and have become adept at coordinating with event organisers to deliver a range of structures over a large area. This celebration in Trafalgar Square used marquees from our Clearspan, Pagoda and London Garden Marquee ranges.

  • Olympic Park

    Olympic Park

    Key Structures was delighted to work at Olympic Park, providing marquees for the warm-up track. Using marquees from our Pagoda series we provided cover for various nations' medical personnel as the athletes warmed up before entering the stadium.

  • Natural History Museum

    Natural History Museum

    Key Structures at National History Museum in London during the promotional tour for the new Bloodhound SSC world land speed record. We were asked to provide a clearspan structure with partial clear roof to cover the Bloodhound.

  • Fulham Palace

    Fulham Palace

    At Fulham Palace we install a 20m x 20m clear roof structure over the main courtyard. This, as you can see, creates the most individual of venues for up to 500 guests to enjoy whatever the weather. It's quite a snug fit but our highly trained teams are used to working in historic, listed and delicate surroundings so rarely do we find a task too demanding.

  • Flat Stock Linings

    Flat Stock Linings

    Our Flat Stock linings are key when a smart finish is required. These are available in either white, ivory or black and offer a taut, smart finish without the cost of tack-off linings.

  • Wedding marquees festoon lighting

    Wedding Marquees

    Our wedding marquees provide the perfect location all year round. Using solid walling and advanced heating systems we were able to provide the above wedding marquee in the middle of February. Using warm colours on the inside we created the spirit of spring, in the heart of winter.

  • exposed locations

    Exposed Locations

    We work in exposed locations very often, our self-weighted flooring system means our marquees are fully rated in winds of up to 50 MPH. As a result of this they can be built in the most bespoke locations, no matter how exposed the location is, this includes roof tops.

  • specialist cover

    Specialist Cover

    We often provide specialist cover, using our structures as protection against adverse weather conditions. This clearspan structure at Marlborough House allowed the official photograph of The Queen and Commonwealth Heads of Government to go ahead unaffected by rain.

  • Private client

    Private Client

    A private client requested a bespoke birthday party, we installed a 3m pagoda structure fitted with starcloth linings and pink carpet. Working around the existing garden features we were able to join the structure to the house, creating a new event space for our client. The final touches were added with an LED dance floor and banquette-style furniture in the kitchen. Photos courtesy of Cannon Photos Ltd.

  • themed interior

    Themed Interior

    We can create any themed interior imaginable, by working with London's top event planners, set designers and production companies, there is no limit to what we can achieve. Here we worked with event organisers to create the ultimate VIP experience area for Camp Kerala dressing the interior with bespoke linings.

  • Roof top marquee

    Roof Top Marquee

    This roof top marquee was created using our innovative self-weighting flooring system allowing us to build our marquees almost anywhere. Here we installed one of our Clearspan marquees on the top of the One New Change shopping centre for an evening fashion show. The marquee was installed with glass hard sides so that guests could take in the spectacular views of St Pauls Cathedral.

  • Hard Sided structures

    Hard Sided Structures

    Hard sided structures are available in glass, white acrylic or can even be custom branded. We installed this glass sided marquee for a charity fashion event for Coatwalk on London's Southbank. Our self-weighted flooring system dealt with the sloping ground easily to offer a perfectly level flooring solution.

  • brand promotion

    Brand Promotion

    This brand promotion marquee was for a live fencing expo, these are often used for the promotion or launch of new brands. Here we provided a 6m Clearspan structure as cover on a levelled floor. Key Structures' create many bespoke marquees and are often used for the promotion or launch of new brands.

  • Starcloth interiors

    Starcloth Interiors

    Starcloth interiors are extremely popular across a range of events. We have a variety of starcloth linings available, often situated over a dance floor they offer the 'wow factor' that many of our clients look for. For this winter event we coupled it with an LED backlit bar and custom ice sculptures.

  • Showroom marquee


    We created this car showroom at Goodwood for the forth year in a row. Using a re-enforced floor for our clearspan structure. This branded marquee was installed in a day.

  • London garden

    London garden

    This London garden clearspan marquee is built using vari-height legs and other bespoke equipment we can cover gardens with multiple levels with ease. Drops of 4m + are common for us and don't necessarily have to translate into huge cost.

  • Clear roof marquee

    Clear Roof Marquees

    Clear roof marquees are available for all our Clearspan structures. The installation of these roofs transforms the look of a marquee and makes guests aware of the stunning surroundings in which we often install our structures. The clear roofs allow natural lighting into the marquee with a very impressive finish.

  • Pagoda structures

    Pagoda Structures

    We have a range of these Pagoda structures in stock, as you can see they make excellent trade stands. The Pagoda range is available is 3/4/5/6 metre squares and are popular for many different events and also as an additional to our clearspan range. Here they were used in Trafalgar Square on the upper terrace.

  • Branded marquee

    Branded Marquee's

    Branded marquee's are becoming more popular at Key Structures. We proudly support brand management campaigns at various different events in recent years. Here our branded marquee, with custom printed PVC, was installed to support Canterbury's 'Join the Lineup' campaign at Twickenham.