Story | 08/27/2024 05:23:55 | 4 min Read time

A house built from wood is a comprehensive source of well-being

Wood as a material is more than the sum of its properties. It has numerous positive qualities: as it grows, wood distrains carbon; as a raw material, it is a renewable natural product. As a building material, wood is durable and easy to work with, and wood stores carbon. In interiors, wood produces pleasant sensations that support well-being.

It is no wonder that wood construction has maintained its value over millennia. We continue to experience strong emotions when stepping inside impressive wooden buildings, whether they are newly built or centuries old.

One of the advantages of the material is adaptability. Humanity continues to discover new dimensions of this familiar material, such as wood's ability to act as a carbon sink. Above all, wood generates positive sensations that create well-being for residents and other building users, whether in homes or public buildings.

UPM Timber produces wood raw materials, i.e., sawn timber, and DEN Finland, a supplier of small and log houses, is one of the refiners that transforms wood into habitable and livable forms.

Construction and interior design methods affect how strongly the positive impacts of wood construction are highlighted. The properties and effects of wood are emphasized especially in log construction.

Breathable logs promote high-quality indoor air

Technically, wood both absorbs and releases moisture. A wooden surface can balance indoor humidity, as well as temperature. This property of wood or logs is often referred to as breathability.

“The indoor air of a log building is perceived as fresh and high-quality, which is one reason for the popularity of logs,” says Markku Uotinen, Procurement Director at DEN Finland.

Indoor humidity, which varies according to the time of day and season, remains more stable because of wood.

According to Jarmo Huhtala, Chief Operating Officer of DEN Finland, as a single-material structure, a log building is not as susceptible to design or construction errors because moisture cannot condense in the wrong place. In this sense, wood is fault-tolerant and has been found to have antibacterial and antistatic properties, which is why the material is used, for example, in saunas and cutting boards. 

It is no wonder that wood construction has maintained its value over millennia - we continue to experience strong emotions when stepping inside impressive wooden buildings.

Wood creates coziness and well-being

In addition to high-quality indoor air, the use of wood increases positive psychological and physiological effects. Most people perceive wooden surfaces as warm, cozy, and calming. The aesthetics of wooden surfaces are also appealing. With different types of wood materials, their treatments, shades, and textures, surfaces can vary, offering plenty of possibilities for cozy and personalized interior design.

“In addition to visual calmness, wood offers pleasant experiences for other senses as well. Acoustically, wood is a pleasant material compared to hard, smooth surfaces. Essential oils, the scent of wood, evoke positive associations,” says Sami Oksa, Director of Stakeholder Relations at UPM Forest and UPM Timber.

According to several studies, wood calms and even lowers stress levels and blood pressure.

According to several studies, wood calms and even lowers stress levels and blood pressure.

Wood binds and stores carbon dioxide

In addition to personal and sensory experiences, wood construction has global environmental benefits. Construction produces a significant portion of global carbon dioxide emissions, but wood material has clear advantages.

“Wood is a renewable natural product that distrains carbon dioxide as it grows and stores it as a structure throughout its entire life cycle, from decades to centuries. The Finnish wood production chain from forest to factory is very responsible, not a stick goes to waste,” notes Mikko Hyvärinen, Sales Director at UPM Timber.

“It is indeed remarkable how we have managed to keep the benefits of wood and wood construction as our own secret in Finland, even though modern laminated logs have addressed the challenges of settling and cracking, and log and wood construction would be suitable for more than just holiday buildings in Central Europe,” says DEN's Uotinen.

Perhaps it is time to share this secret with others, as the positive effects of wood and wood construction, from carbon storage to human well-being, are so numerous.

You can find research data on the properties and effects of wood on the websites of Puuinfo - responsible promoter of the Finnish wood and the Federation of the Finnish Woodworking Industries and the Natural Resources Institute Finland (article in Finnish).

Main image: Finnlamelli

Not a stick goes to waste on the wood’s journey from forest to log house
Story | 7 min

Not a stick goes to waste on the wood’s journey from forest to log house

Read more
Building a new career with apprenticeship training
Story | 3 min

Building a new career with apprenticeship training

Read more
Summer spent at the sawmill
Story | 4 min

Summer spent at the sawmill

Read more