Five Heritage Sites We Surveyed in 2025 – A Year in Conservation from Above
Constantine Callaghan Constantine Callaghan

Five Heritage Sites We Surveyed in 2025 – A Year in Conservation from Above

In 2025 we were fortunate to survey five remarkable heritage sites across London, from Tudor towers to historic gardens and Victorian landmarks. These aerial inspections supported conservation teams with high-resolution imagery, condition insights and accessible documentation that would be difficult to achieve from the ground.

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Preserving the Past from Above: A Drone Roof Survey of The Blue Idol Meeting House
Constantine Callaghan Constantine Callaghan

Preserving the Past from Above: A Drone Roof Survey of The Blue Idol Meeting House

The Blue Idol Quaker Meeting House in West Sussex is one of the region’s most significant early buildings, with origins stretching back to the 15th century and historic links to William Penn. Nestled in the rural landscape near Coolham, its distinctive Horsham stone roof is both beautiful and fragile — making careful conservation essential. Our recent drone survey identified cracked stones, slipped tiles, vegetation growth and blocked gutters, providing the trustees with a 4K flyover and a traffic-light condition report to prioritise repairs while preserving this remarkable heritage site.

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Drone Garden Photography in London: Documenting Mona’s Award-Winning Garden
Constantine Callaghan Constantine Callaghan

Drone Garden Photography in London: Documenting Mona’s Award-Winning Garden

We were commissioned by the London Gardens Trust to begin documenting some of the city’s most remarkable private and public spaces. Our first project took us to Mona’s award-winning Muswell Hill garden, home to the National Collection of Corokia and a dazzling mix of Australasian, Mediterranean and exotic plants. This is just the beginning — with more gardens across London lined up, we’re excited to keep uncovering the hidden stories and unique designs that make the capital’s gardens so extraordinary.

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