How Do You Design Lighting Across a Multi-Site Hotel or Restaurant Portfolio?

September, 26

Designing lighting across a multi-site hotel or restaurant portfolio means establishing a clear brand lighting identity that travels consistently from one venue to the next, while allowing each location to respond to its own architecture, scale, and local character. The challenge is not simply repeating the same fixtures everywhere; it is building a coherent visual language that feels intentional whether a guest is in London, Dubai, or Dublin. The questions below unpack the key decisions involved in getting that balance right.

How do you maintain a consistent lighting identity across multiple venues?

Consistent lighting identity across multiple venues comes from defining the brand’s core lighting principles at the outset: the preferred colour temperatures, the layering approach, the balance between ambient, accent, and decorative light, and treating those principles as the brief for every new site, regardless of its physical differences. The fixtures may change; the atmosphere they create should feel recognisably the same.

In practice, this means documenting a lighting strategy that goes beyond a product schedule. A well-structured brand lighting guide sets out the emotional intent of each space type: how a reception should feel at midday versus in the evening, what warmth the dining environment should carry, how service areas are lit without breaking the guest experience. When that intent is captured clearly, individual designers working on future sites can interpret it faithfully even when the architecture presents entirely different constraints.

Colour temperature is one of the most powerful consistency tools available. A brand that commits to a warm white range, typically 2700K to 3000K in hospitality environments, will produce a recognisable atmosphere across sites even when the physical layout varies significantly. Scene-setting and dimming protocols reinforce this further, ensuring that the evening transition feels the same in a city-centre restaurant as it does in a hotel bar in a different country.

What are the biggest challenges when scaling lighting design across a portfolio?

The biggest challenges in multi-site lighting design are maintaining design quality as the number of locations grows, managing product availability and specification consistency across different procurement markets, and ensuring that each site’s unique architecture is respected rather than overridden by a rigid template. Scaling well requires systems thinking without sacrificing design intelligence.

Product continuity is a practical pressure that is often underestimated. A fixture specified for a flagship venue may be discontinued, unavailable in a particular region, or prohibitively expensive to import. Without a clear process for evaluating substitutions against the original design intent, individual site managers or contractors can make changes that gradually erode the brand’s visual coherence. Establishing approved alternatives at the specification stage, and maintaining those lists as the portfolio grows, reduces this risk considerably.

Coordination across multiple design and construction teams is the other major challenge. When different architects and interior designers are involved at each site, the lighting consultant’s role becomes partly one of quality stewardship: reviewing proposals, assessing substitutions, and ensuring that the construction phase does not undo decisions made at concept stage. This is especially important for integrated lighting elements such as joinery-mounted sources or cove details, where changes made on-site are difficult to reverse.

Should each site have identical lighting or location-specific adaptation?

Each site should share the same lighting identity but not identical lighting. A successful multi-site lighting strategy adapts the specification to the specific architecture, ceiling height, natural light conditions, and local character of each venue while preserving the brand’s core atmospheric principles. Identical replication rarely works because no two buildings are the same.

The distinction between identity and specification is useful here. Identity covers the emotional and experiential qualities that guests should recognise: the warmth of the welcome, the drama of the bar, the intimacy of the dining room. Specification covers the products, positions, and control settings that deliver those qualities in a particular space. The former should be consistent; the latter should be adapted.

Some elements benefit from standardisation. Control systems, scene structures, and the hierarchy of lighting layers can be specified consistently across a portfolio, making commissioning more predictable and facilities management more straightforward. Other elements, decorative fixtures in particular, often work best when they are chosen to reflect the character of the individual location, giving each venue a sense of place while remaining within the broader brand language.

How does a lighting consultant work across a multi-site rollout?

A lighting consultant working across a multi-site rollout typically establishes the brand lighting strategy for the first venue or a flagship location, then develops a set of documented principles and approved specifications that can be applied and adapted at each subsequent site. The consultant’s role evolves from lead designer to brand guardian as the portfolio grows.

At the outset, the consultant works closely with the client, architects, and interior designers to define the lighting intent across all space types in the portfolio: lobbies, restaurants, bars, bedrooms, back-of-house corridors. This early work produces a reference document that captures colour temperatures, layering strategies, control scene structures, and the criteria for evaluating product substitutions.

For each new site, the consultant reviews the architectural drawings and adapts the specification to suit the space, then coordinates with the local design team through the technical design and construction stages. During and after installation, the consultant oversees commissioning, adjusts scene settings to the specific conditions of the room, and trains the operations team. This end-to-end involvement, from concept through to handover, is what ensures that the brief survives contact with the realities of construction.

Foundry’s portfolio illustrates this model in practice. Projects such as Dishoom across multiple UK locations and Room2 across several sites demonstrate how a consistent atmospheric approach can be maintained while each venue retains its own character. The consultancy’s team brings together backgrounds in architecture, engineering, and interior design, which supports the kind of cross-disciplinary coordination that multi-site rollouts demand.

What role do bespoke light fittings play in a multi-site hospitality brand?

Bespoke light fittings give a multi-site hospitality brand a distinctive visual signature that cannot be replicated by competitors using the same catalogue products. A custom fitting designed specifically for the brand becomes a recognisable element that guests associate with the experience, reinforcing identity across every location where it appears.

Beyond brand differentiation, bespoke fittings solve a practical problem that arises repeatedly in multi-site projects: the right product simply does not exist off the shelf. A particular ceiling height, a specific material palette, or an unusual architectural feature may require a fitting that no manufacturer currently produces. Custom design fills that gap while ensuring the result is fully integrated with the interior rather than a compromise.

Bespoke fittings also offer long-term specification security. When a brand owns its own fitting design, it is not exposed to the risk of a supplier discontinuing a key product midway through a portfolio rollout. The design can be reproduced consistently across every future site, and components can be updated or replaced without changing the visual character of the fitting.

For brands that want something truly distinctive, commissioning bespoke decorative lighting is one of the most effective investments available. It signals craft, intention, and quality in a way that immediately communicates to guests, and to the design community, that the brand takes its environments seriously.

How do you future-proof lighting specifications for a growing portfolio?

Future-proofing a lighting specification for a growing portfolio means prioritising flexibility, maintainability, and technology compatibility at every stage of the design. The key decisions are choosing control systems that can scale and integrate with other building services, specifying luminaires with replaceable components, and documenting the design intent thoroughly enough that future teams can work within it confidently.

Lighting control is where future-proofing has the greatest long-term impact. Systems that support remote adjustment, scheduled scene changes, and integration with building management platforms reduce the operational burden on individual site teams and allow the brand to update its lighting environments without on-site programming visits. Cloud-based control platforms, for example, allow scene settings to be refined centrally and pushed to multiple sites simultaneously, a significant advantage as a portfolio grows.

Sustainability considerations are increasingly central to future-proofing decisions. Specifying LED products with long service lives, replaceable drivers and light engines, and strong TM66 circularity scores reduces the frequency of full luminaire replacements and limits waste over time. Selecting manufacturers who offer product take-back programmes and sourcing locally where possible also reduces the carbon footprint of the specification across a growing number of sites.

Documentation is the element most often overlooked. A portfolio that grows over several years will inevitably involve different contractors, different architects, and different site managers. A well-maintained lighting specification document, covering intent, approved products, control scene structures, and substitution criteria, is what allows each new site to be delivered to the same standard as the first, regardless of who is involved in its construction.

How Foundry London helps with multi-site lighting design

Foundry London works with hotel groups, restaurant brands, and hospitality developers to design and deliver lighting across portfolios of any scale. The consultancy’s approach combines strategic thinking at brand level with precise, site-specific design at each location. Key aspects of how Foundry supports multi-site clients include:

Brand lighting strategy: Establishing a clear, documented lighting identity that can be applied consistently across all current and future venues
Site-specific adaptation: Designing each location to reflect its own architecture and character while remaining within the brand’s visual language
Bespoke fitting design: Creating custom luminaires that give the brand a distinctive signature and eliminate dependency on catalogue products that may be discontinued
Specification management: Maintaining approved product lists and substitution criteria to protect design quality through procurement and construction
End-to-end delivery: Supporting each project from concept through commissioning, including control system setup, scene programming, and facilities team training
Manufacturer independence: Specifying products purely on their suitability to each project, without commercial ties to any supplier

Whether you are planning a flagship opening, rolling out across new markets, or reviewing the lighting strategy for an existing portfolio, Foundry brings the creative vision and technical rigour to deliver results that hold up across every site. Get in touch with the team to discuss your project.