RK Interiors
06.10.2025 · 1 min read

How long does an Interior Design project take?

How long does an Interior Design project take?

Many clients hesitate to start an interior design project for fear of not being able to balance the work with their daily schedule. Understanding average timelines, the different phases, and concrete examples helps reduce anxiety and align expectations.

The Key Stages of a Project

An interior design project typically unfolds in several phases, each with its own schedule.

1. Concept Phase (2 to 6 weeks)

This stage includes understanding the client’s needs, taking measurements, creating concepts, and presenting initial proposals. Timelines vary depending on the complexity of the project and how quickly the client provides feedback.

2. Technical Development and Material Selection (3 to 8 weeks)

Once the concept is approved, the agency prepares detailed technical drawings and assists with selecting materials, finishes, and furniture. Timelines depend on the availability of products and suppliers.

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3. Execution and Project Management (8 to 20 weeks)

The duration of this phase depends on the scope of work, the number of trades involved, and logistical factors. Careful oversight ensures the schedule stays on track.

4. Finishing and Installation (1 to 3 weeks)

This includes delivery of furniture, installation of accessories, final touch-ups, and staging the space so it’s ready to live in.

Factors Influencing the Timeline

  • Size and complexity of the project

  • Availability of materials and furniture

  • Client responsiveness during approvals

  • Technical or administrative constraints

    A Real Example

    For a 100 m² apartment, a complete project from concept to completion can take approximately 4 to 6 months, depending on choices and specific constraints.

    Why a Personalized Schedule Is Essential

    Every project is unique. At RK Interiors, we provide a schedule tailored to your needs and pace, ensuring a result that meets your expectations without unnecessary stress.

    Take Action

    Ready to plan your project? Contact us to get a personalized schedule and visualize every step of your future interior from today.

First step

Thirty minutes to see your space differently.

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RK Interiors Sàrl · Av. de Beaulieu 43, 1004 Lausanne · Monday-Friday 9:00 - 18:00

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Renata Koglin
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