When companies are looking for sustainable solutions for their premises, renovation has become an increasingly viable option. Sustainable renovation combines environmental responsibility, economic efficiency and functional design. In this article, we explore what sustainable renovation means in workplace design and the benefits it can offer.
What is sustainable renovation?
Sustainable renovation means thoroughly refurbishing existing buildings and adapting them for new uses. In workplace design, existing structures and infrastructure are utilised wherever possible, reducing the environmental impact compared with new construction. For example, an exterior window that no longer provides sufficient thermal insulation for an external wall may still offer excellent sound insulation and can therefore be reused in an internal partition wall.
An old industrial or office building can be flexibly transformed to meet the needs of modern businesses. At the same time, natural resources and construction costs can be saved.
Carbon footprint calculation in renovation
Carbon footprint calculation is an essential part of sustainable renovation. Modern calculation methods assess the total emissions of a building project throughout its entire life cycle, from the production and transportation of materials to construction and the operational phase.
In renovation projects, the carbon footprint is typically significantly lower than in new construction, as existing structural frames and foundations remain in use. The calculations also take into account improvements in energy efficiency, such as additional insulation and the installation of modern building services systems.
Sustainability certification in workplace design
Sustainability certification provides a systematic way to assess and verify the environmental performance of building projects. In workplace design, international certification systems such as LEED and BREEAM, as well as the Finnish RTS environmental classification, can be used.
Renovation projects can often achieve higher sustainability ratings because they utilise existing structures and reduce the amount of construction waste. The assessment covers areas such as energy efficiency, material choices, indoor environmental quality and water efficiency.
The benefits of renovation compared with new construction
Renovation is not only an environmental choice. The design process takes into account the building’s history, its current condition and future needs, requiring broad expertise in architecture, structures and building services.
We consider it important to preserve the history and character of an existing building while combining them with modern functionality. These spaces can strengthen a company’s brand, support employee wellbeing and create an inspiring work environment.
Gullstén-Inkinen: A forerunner in sustainable renovation
We are a design studio specialising in sustainable and user-centred architecture, interior design and renovation. We are also Finland’s first carbon-neutral design studio, and our aim is to increase our carbon handprint by reducing our clients’ carbon footprints through every project we deliver.
Sustainable development has been at the heart of our design work since the company was founded in 1988. Our design solutions are created with a big heart and a small carbon footprint. Through creative ideas, we want to breathe new life into existing buildings.
Our portfolio includes several significant renovation projects, such as the Voimala building at the former VR railway workshop area in Vallila. One of the company’s founders, architect Jari Inkinen, serves as the project’s principal designer, while our team has also been responsible for the interior design.
We are currently working on the renovation of the former ETERA pension insurance company headquarters in Länsi-Pasila, Helsinki. The property is owned by the Mutual Pension Insurance Company Ilmarinen, and the renovation is being carried out in collaboration with construction company Consti.
The project will breathe new life into the building by transforming the traditional, monumental headquarters into a vibrant and green multi-user office building. The renovation will make extensive use of existing building components. For example, façade cladding and windows will be refurbished or given new purposes.
Contact!

Jari Inkinen
+358 40 550 2627
jari.inkinen(a)gullsten-inkinen.com
Sisustusarkkitehdit Gullstén & Inkinen Oy is an interior architecture studio established in 1988, specialising in the design of workplaces, commercial spaces and public environments. We create design solutions with a small carbon footprint and a big heart.






















