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Old, renovated building in Helsinki in the summer time. Cars are parked in front of the building.

Sustainable renovation extends the lifespan of buildings

Sustainable renovation is an effective method to reduce the carbon footprint of a construction project compared to new construction. Therefore, it is a central part of improving energy efficiency and lifecycle thinking for buildings. Sweco offers a comprehensive range of sustainable renovation services, spanning from architectural design and structural engineering to extensive condition surveys, building services, and project management. We design solutions that evolve with time, serve their users, and endure well into the future.

Sustainable renovation – Repairing towards low carbon

Our building stock in Finland is aging, and many systems are reaching the end of their technical service life. Meanwhile, the needs for space usage are changing with shifts in work, living, and services. Additionally, increasingly stringent energy efficiency requirements and carbon neutrality goals necessitate the updating of existing buildings rather than constructing new ones. Sustainable renovation allows for preserving the value of buildings, adapting their usage, and reducing environmental impact.

At Sweco, we integrate comprehensive expertise in sustainable renovation: architects, engineers, and energy solution professionals work closely together to ensure the result is technically and economically sustainable and minimizes environmental impact.

Our renovation services

Sustainable renovation requires extensive expertise, precise planning, and an understanding of the history, current state, and future needs of buildings. At Sweco, we combine all elements of sustainable renovation under one roof – from architectural design to structures, building services, and project management.

Architectural design

Architectural design

In the architectural design for sustainable renovation, we combine appreciation for historical buildings with the needs of users and technical expertise. We design flexible and adaptable spatial solutions that allow, for example, the conversion of offices into apartments or the repurposing of industrial spaces into cultural centers. This improves the usage rate of buildings and supports lifecycle thinking.

Old, renovated building in Helsinki in the summer time. Cars are parked in front of the building.

Structural Engineering

Structural Engineering

Structures form the foundation of sustainable renovation projects. Sweco’s structural engineering experts assess the condition of existing structures, design necessary reinforcements, and ensure structural safety throughout the building’s lifecycle. A well-designed renovation extends the building’s lifespan and brings cost savings.

Ilmakuva Helsingin Olympiastadionista ja sen ympäristöstä. Kuvassa näkyy suuri stadion, jossa on valkoinen katto ja ruskea alaosa. Stadionin vieressä on korkea torni. Taustalla näkyy kaupunkimaisema, jossa on useita rakennuksia ja puita

Building Services Engineering

Building Services Engineering

Older buildings’ HVAC and electrical systems often do not meet current requirements for energy efficiency or comfort. Modernizing these systems is an effective way to enhance the building’s functionality and reduce its carbon footprint.

Sweco’s experts offer extensive expertise in modernizing construction methods and systems from different eras – from HVAC and electrical engineering to automation, energy analysis, and demolition planning. Condition surveys and preliminary studies form the basis of the planning work. Sweco also has solid experience in sustainable renovation projects for protected buildings.

Our experts provide measurement data of properties and their building services systems using various digital solutions, such as laser scanning, Matterport and drone imaging. We also conduct thermal imaging as well as tightness and condition measurements.

Project Management

Project Management

Sustainable renovation projects require precise coordination, especially when implemented in operational properties or under tight schedules. Sweco’s project managers ensure the project stays on track from start to finish – on schedule, on budget, and aligned with objectives. We offer flexible and customer-focused project management aimed at always ensuring the project’s success.

Business meeting: colleagues collaborating and writing ideas on a glass board in a modern office.

Why Choose Sweco as Your Sustainable Renovation Partner?

  1. Over 35 Years of Experience in Sustainable Renovation
    We have been developing buildings for sustainability for decades, from minor refurbishments to demanding renovations.
  2. Multidisciplinary Expert Team Under One Roof
    Architects, engineers, energy solution specialists, and project managers collaborate closely. This ensures high-quality and cost-effective planning at all stages of the project.
  3. Responsibility Guides All Our Actions
    We utilize carbon footprint calculations, energy simulations, and circular economy principles in every project. We design solutions that are as sustainable as possible in terms of the environment, usability, and economy.
  4. Local Expertise, National Reach
    We operate throughout Finland and are familiar with regional peculiarities and regulatory practices. Local presence combined with nationwide expertise makes us a flexible and accessible partner.
  5. Advanced Digital Tools
    We leverage digital tools like Building Information Modeling (BIM), energy comparisons, and simulations to support planning. Modern tools enable efficient solutions and transparent execution

Are You Planning a Sustainable Renovation Project, Improving Building Energy Efficiency, or Extending Property Lifespan?

Sweco’s experts help plan, manage, and implement sustainable renovation projects efficiently and responsibly. Choose a reliable partner – choose Sweco!

Mikko Horko

Business Director, Helsinki Metropolitan Area

Mikko Kietäväinen

Sales Manager

Sanna Snell

Business Director, Western and Northern Finland, Ostrobothnia

Markus Sääskilahti

Business Director, Häme, Pirkanmaa, Central and Eastern Finland

Jukka Salonen

Tampere and Pirkanmaa, studio manager

Katariina Kosonen

Studio Manager, Architect SAFA

Henri Siljander

Project management and construction, Helsinki Metropolitan Area

Petri Kaikkonen

Project and construction management, Central and Northern Finland

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