Castle Howard
Simpson has worked in close collaboration with Castle Howard to deliver restoration and improvement projects across this historic estate:
Octagon Dome Roof – A major restoration project that stabilised decayed timber trusses, repaired ornate cupolas, and replaced the lead roof, preserving the structure’s architectural integrity.
East Wing, Sauna and Archive Room – Our skilled joiners removed and replaced rotten roof timbers, crafting new joists in situ to stabilise the cupola and support the new lead roof. Over 29 tonnes of lead was removed, smelted and returned for reuse.
Private Rooms – Refurbishment and creation of new en-suite accommodation.
Cabinet Room – Restoration of the Cabinet Room and adjacent spaces, including the reinstatement of traditional features such as cornicing - modelled on the Crimson Dining Room - and bespoke panelling.
All works were carried out while the estate remained open to the public, requiring careful planning and segregation to ensure visitor safety.
I can recommend only one contractor who has been consistently exemplary over the past 15 years, and I tend to use on most of my projects; this is Simpson. Simpson remain a family-owned business and also have a large joinery shop. I have found them to be the best contractor with respect to very high quality, creative organisation of complex projects and organised delivery. The team take a collaborative approach and always work to bring their experience to make the best project.’
Christopher Cotton (Partner Purcell UK)
Recommended Projects
Salford Cathedral
Back in 2022, Simpson was appointed as the main contractor to deliver the conservation and reordering works at Salford Cathedral, a landmark project that has carefully restored and enhanced this important building.
Externally, the programme comprised the complete removal andreplacement of the cathedral’s roof, extensive masonry conservation repairs,and specialist restoration works to the spire, undertaken with the assistanceof a steeplejack. The stonework was carefully cleaned using Thermotechtechnology and fully repointed, while the historic stained-glass windows wereexpertly restored.
Internally, the project included the installation of a newfloor incorporating underfloor heating, together with the demolition of theexisting toilet and confessional block and the construction of new toiletfacilities and confessional rooms. A new mechanical, electrical and lightingsystem was also introduced. High-quality finishes and decorative works werecompleted throughout, including specialist ceiling painting with intricatestencilling, fine joinery, detailed metalwork and the introduction of a strikingnew altar and font.
The cathedral finally reopened its doors in July and hasbeen well received by the Diocese and the wider community. We are immenselyproud to have contributed to the preservation and revitalisation of such asignificant heritage asset, helping safeguard its legacy for futuregenerations.
Bradford Arts Centre
Formally known as ‘Kala Sangam’, Simpson completed the redevelopment of the newly named ‘Bradford Arts Centre’.
The 75 week program has seen an extensive reconfiguration and upgrade to the existing building facilities creating a state-of-the-art, space for artists, audiences and businesses, reconnecting the building and arts centre to the local community.
The project has seen the creation of a new theatre, five dance studios, a new central staircase and a permanent home for volunteer-led community radio station Bradford Community Broadcasting (BCB).
The introduction of a new entrance, two new lifts and a dedicated changing place facility now ensures the building is fully accessible for the first time in its 140-year history.
Endsleigh Convent
Built in the late 1800s, Endsleigh Convent in Filey served as a convent and holiday retreat for the Sisters of Mercy of the Middlesbrough Diocese.
The goal was to sensitively redevelop the historic structure into five high-end residential apartments, preserving its architectural character while introducing modern functionality and comfort. The project aimed to honour the building’s heritage while adapting it for contemporary coastal living.
The development has seen
- Internal remodelling carried out across all floors to create 5 spacious, open-plan apartments.
- Extensive structural works to support the new layouts and to accommodate a platform lift serving all levels.
- The former chapel underwent a thoughtful extension, transforming it into a unique residence with “upside-down” living:
The redevelopment of Endsleigh Convent successfully blends heritage preservation with modern design, creating a collection of distinctive homes that respect the building’s past while embracing its future. The project stands as a model for adaptive reuse in a sensitive coastal setting.
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