Increasing the use of wood in construction has a large-scale climate impact
The benefits of wood construction include the material’s lightness and fast construction. The most relevant aspect where climate change is concerned, however, is the unique ability of wood structures to store carbon in themselves for their entire life-cycle. For example, an average Finnish single-family house built from wood stores roughly 30 tonnes of atmospheric carbon dioxide within its wooden structures. This is equal to the carbon dioxide emissions generated by the average miles driven by one person over a period of 10 years. The biggest growth opportunities of wood use lie in industrial construction, as well as in the construction of additional floors onto existing buildings and renovating them. By increasing the use of wood, we can considerably reduce the consumption of non-renewable natural resources and construction’s carbon dioxide emissions. “Forest industry products play an important role in the mitigation of climate change. Every wood structure stores carbon, some for as long as hundreds of years. We must move from the fossil economy towards a resource-smart bioeconomy, and increasing the volume of wood construction is one of the essential ways of doing this,” says Juha Laine, SVP, Communications of Metsä Group.