What is the difference between an interior architect and a decorator?

The two professions are often confused because they share the same goal: a beautiful, coherent interior that is pleasant to live in. Their scope is different, though, and the right choice depends on what you want to change.

What an interior architect does

The interior architect works on the inhabited space: interior volumes, partitions, light, materials, built-in furniture. This includes the on-site survey, layout plans, sections and elevations, electrical, lighting, plumbing and ventilation plans coordinated with the engineers, permit files when needed, calls for tenders and site supervision. It is the right professional for a complete renovation, a kitchen, a bathroom or an attic conversion.

What a decorator does

The decorator works on the atmosphere of an existing space: choice of furniture, colours, textiles, light fittings and objects, and styling. Walls and technical networks generally stay as they are. This approach suits you when the layout already works and you want to give your rooms a new identity.

Why we offer both

At RK Interiors, decoration and interior design extend our interior architecture work. In Geneva, the Bois-Ecard living room was redesigned around custom furniture; in Lausanne, the Grancy apartment brings together layout, light and nature. In both cases, the same team carried the project from concept to final styling.

Key takeaways

• The interior architect transforms the space, the decorator transforms the atmosphere.
• As soon as partitions, technical networks or building works are involved, choose an interior architect.
• RK Interiors offers both, with one single point of contact.