Donald Insall Associates

Donald Insall Associates is a renowned architectural practice and heritage consultancy, specializing in the preservation, restoration, and adaptation of historic buildings. With over 60 years of expertise, we have pioneered a creative approach to conservation, balancing the preservation of a building or place with the need for sensitive maintenance and adaptation.

Our Practice

We have an extensive understanding of architectural history, conservation, traditional materials, repair techniques, and modern standards and technologies. Our expertise is authoritative and widely respected, including by local authorities, Historic England, and other key stakeholders. Our work has been recognized with over 200 awards, including RIBA, Civic Trust, and Europa Nostra conservation awards.

Our Services

We offer a comprehensive range of services, including:

Architecture: Historic Buildings

• Repair and consolidation work
• Historic building conservation
• Heritage management
• Conservation plans
• Building surveys

Architecture: New Buildings

• Design and construction of new buildings for sensitive sites
• Heritage-sensitive design
• Planning and permission guidance

Heritage Management

• Development of conservation plans
• Management of heritage projects
• Stakeholder engagement

Historic Buildings Consultancy

• Expert advice on historic building conservation
• Specialist surveys and reports
• Research and analysis

Townscape Consultancy

• Urban design and development
• Planning and policy guidance
• Public realm design

Our Projects

From iconic landmarks like Beaumaris Castle and Caernarfon Castle to historic houses like Wentworth Woodhouse and Knebworth House, we have worked on a wide range of projects that showcase our expertise in historic building conservation and heritage management.

Our People

As an employee-owned practice, we value the skills and expertise of our over 120 members across nine UK offices. Our collaborative approach and commitment to excellence ensure that every project is undertaken with the highest level of professionalism and dedication.

Sustainability

At Donald Insall Associates, we recognize the importance of sustainability in our work. We strive to incorporate green technologies, reduce our carbon footprint, and promote environmentally friendly design principles in all our projects.

Our Social Values

We believe that our work should not only preserve the past but also contribute to the betterment of society. We value diversity, inclusivity, and community engagement, and strive to promote these values in all our projects and interactions.