Using an architect
What we expect from a workplace has evolved. A renewed focus on employee experience requires a move toward human-centred design that supports wellbeing, connection, and creativity. Using an architect to respond to this shift with imagination and precision can elevate your workplace into a purposeful, future-ready environment that can build culture, attract talent, support net-zero goals, and strengthen your business.
Protecting value
The demands of decarbonisation, hybrid working, and talent retention has also reshaped how commercial space is valued and used. Creativity, experience and technical rigour is required to maximise the visual and functional impact of workplace environments. Working with an architect who can anticipate challenges and design for flexibility can help protect the long-term value of commercial assets while supporting your business’ growth, whether you are a developer, occupier, or landlord.


Why work with Hewn
We draw on broad sector insight—from workplace and commercial schemes to hospitality, education, retail and residential projects—to deliver intelligent architectural solutions with best value in mind.
We’ve helped businesses grow from single-location start-ups to multi-site brands by balancing bold ideas for workplace design with a deep understanding of commercial realities, and we value the long-term relationships we’ve built along the way.


Our strengths
- Retrofit & adaptive reuse
- Fit-out & space planning
- Specialist spaces & hybrid typologies
- Designing for change
- Multi-sector
- Balancing vision with viability
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Retrofit & adaptive reuse
We prioritise intelligent reuse over wholesale replacement. By working with the existing shell, we maximise visual and functional impact while reducing environmental cost. Our retrofit approach is grounded in value engineering—cutting embodied carbon, lowering operational energy, and delivering durable, flexible spaces without compromising on design quality. These schemes respect context, preserve embodied value, and bring underperforming assets into a new era.
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Fit-out & space planning
A good fit-out is more than a cosmetic uplift—it’s a complete spatial system. We design from the inside out, planning for flexible subdivision, circulation, and long-term servicing needs. Whether for a single occupier or multiple tenants, our layouts consider stacking, access and infrastructure from the outset. We also factor in operational cost, ensuring layouts and systems are easy to maintain, efficient to run, and robust enough to meet future demands.
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Specialist spaces & hybrid typologies
Today’s workplace goes well beyond the desk. We design specialist spaces that shape how people interact with a building—receptions, galleries, show kitchens, research labs, and brand environments that double as client spaces. Informed by our work across science, education, hospitality and retail, we create rich, layered interiors that feel purposeful and distinct. These spaces do more than function—they express identity and support evolving modes of work and interaction.
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Designing for change
We plan for fluctuation from day one. Our workplaces are designed to flex—whether that means supporting research one year and collaborative work the next, or converting office floors into lab-ready environments. Flexibility is designed into the bones of the building, from zoning and ventilation to adaptable core layouts and shared amenity. This kind of foresight protects long-term value and supports client ambitions as they grow or evolve.
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Multi-sector
Our cross-sector experience is a core strength. It enables us to apply the rigour of residential detailing, the pace and ambition of hospitality, and the clarity of commercial branding to everything we do. We understand how light, flow, acoustics and materials shape behaviour—and use this knowledge to create workplaces that are not only functional but elevating. It’s this broad palette of insight that allows us to challenge convention, solve problems creatively, and deliver spaces that feel fresh, efficient and individual.
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Balancing vision with viability
Design should inspire, but it must also perform. We balance ambition with pragmatism, combining bold ideas with commercial awareness to create spaces that are easy to build, manage and adapt. From detailing and material specification to layout and lifecycle thinking, we focus on long-term value: low maintenance, high impact, and meaningful return on investment. Every decision is weighed for its ability to contribute to a space that endures—functionally, environmentally and culturally.
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Why work with Hewn
We draw on broad sector insight—from workplace and commercial schemes to hospitality, education, retail and residential projects—to deliver intelligent architectural solutions with best value in mind. We’ve helped businesses grow from single-location start-ups to multi-site brands by balancing bold ideas for workplace design with a deep understanding of commercial realities, and we value the long-term relationships we’ve built along the way.


Domus sought to consolidate several adjoining properties in Clerkenwell to create a flagship campus that would support its strategic business ambitions. The brief called for a hybrid space that would embody the brand’s identity, enhance client engagement, support hybrid working, and host a broad range of events—from product launches and workshops to exhibitions and lectures. The environment needed to be visually refined, spatially flexible, and robust enough to accommodate both daily operations and high-traffic gatherings.

GrowLab Organics required a purpose-built facility capable of uniting three highly specialised workforces under one roof: administrative teams overseeing compliance and operations; cultivation staff managing pharmaceutical-grade growing environments; and laboratory technicians working within tightly controlled, high-spec clean zones. The challenge was to maintain necessary separation between operational areas whilst fostering a sense of cohesion, culture and shared purpose —supported by amenity spaces that encourage social interaction, wellbeing and cross-disciplinary collaboration.

Knauf UK appointed Mailen Design to create a showroom that would challenge perceptions and reposition the brand as a design-stage collaborator rather than a technical afterthought. The ambition was to develop a multifunctional, architecturally led environment where Knauf’s products and systems could be experienced in meaningful, inspiring ways. Alongside its exhibition function, the space needed to support workplace activity and event hosting, enabling deeper engagement with architects, designers and project teams within a coherent and immersive environment.

- Human-centred design
- Interior architecture and FF&E
- Technical integration
- Adaptability and longevity
- Commercial awareness
- Personal relationships
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Human-centred design
We believe that good architecture starts with the human experience. Our workplace designs prioritise comfort, autonomy and sensory richness—balancing acoustics, natural light and material tactility to create environments that foster focus, collaboration and restoration. These are spaces that promote physical and psychological wellbeing, and reflect the culture of the organisations they serve.
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Interior architecture and FF&E
From spatial planning to bespoke furniture, our designs are underpinned by material integrity and purposeful detailing. We integrate FF&E from the outset—ensuring each component, whether fixed or loose, contributes to usability and atmosphere. Our interiors aren’t driven by superficial trends, but by how people use and feel space.
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Technical integration
We design with infrastructure in mind from day one. Systems for lighting, ventilation and digital connectivity are carefully coordinated, ensuring both comfort and future flexibility. We’re experienced in navigating certification frameworks including BREEAM and WIREDScore—delivering workplaces that perform against today’s standards and tomorrow’s expectations.
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Adaptability and longevity
Workplace needs change—our designs anticipate that. We create spaces that are built to last: spatially flexible, robustly detailed, and ready to evolve with their users. Whether planning for multiple tenants, lab-to-office conversion, or fluctuating occupancy, we help clients protect their investment and stay ahead of emerging trends.
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Commercial awareness
We combine rigorous technical knowledge with expansive design thinking, always grounded in the commercial realities of workplace fit-outs. Our process includes feasibility testing, spatial scenario modelling and stakeholder consultation—ensuring that each scheme not only performs well but offers clear value from concept to occupation.
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Personal relationships
We offer what big-box design and build providers can’t: direct contact with senior architects, deep design thinking, and a genuinely tailored process. With us, you get a single point of contact, continuity across all phases of the project, and a team that understands both construction delivery and how to make space feel distinctive, purposeful and lasting.
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We’re a close-knit studio with the capacity to think big and the agility to move quickly. Our process is flexible—whether it’s an early-stage briefing, a complex retrofit, or a full interior fit-out—and we work closely with our clients to ensure we design their workplace to deliver lasting value.
If you’d like to talk through an upcoming project, view additional relevant case studies, or arrange a short presentation, we’d be happy to hear from you.












