International surveys acknowledge that timber construction has a great future. While the ecological component has constituted the decisive factor until recently, solid economic arguments play an increasingly important role now.
Projects like the reconstruction of the earthquake region around L'Aquila, Italy, provide impressive evidence of the efficiency of the solid wood system construction. Of all construction materials, wood features the best relation between weight and load-bearing capacity. Timber construction is therefore most suitable to realize buildings on particularly difficult terrain, e.g. on a mountain ridge in Zillertal in Tyrol, likewise roof systems on Gründerzeit houses in central Vienna. Wood is the material that is selected most often when it is a matter of passive houses and houses with low energy consumption. And for good reasons, according to the experts—wood succeeds in complying with structural-physical requirements to the greatest possible degree. Many opt for wood because of its atmospheric characteristics: the agreeable surface temperature, its capacity to balance temperature and moisture peaks. Likewise, wood—like plaster—exercises a positive influence on the well-being of people and thus on their health—which also constitutes an economic factor.
Benefits of timber construction
Cost efficiency
Since the tare weight of wood constructions is lower, the expenditure for the substructure and foundations is reduced. The high degree of prefabrication makes processes at the construction site easier and ensures a standardized and verifiable quality. Construction site facilities can be kept on a smaller scale, the expenditure in terms of logistics is lower. The dry construction method shortens construction times substantially, thus making an earlier use possible, which in turn reduces financing times.
Prefabrication
Timber construction elements are prefabricated to the greatest possible extent, a fact that brings advantages in terms of quality and deadlines. A constant air humidity and temperature prevail in the production halls. The assembly operators work in good conditions; the constructions are protected against effects of the weather. The work of subsequent trades like the electrical and sanitary installations is prepared, so that the construction is carried forward at the construction site both speedily and in a coordinated way.
CO2 neutral
Wood is a renewable raw material that has a great influence on our climate. Trees convert CO2 and water into oxygen during their growth. Wood used as a construction material, for derived timber products and for furniture serves as a secure CO2 repository for many years to come. Each cubic meter of wood that replaces other building materials reduces CO2 emissions to the atmosphere by an average of 1.1 tons.
Sustainability
Sustainability rests on three pillars: an economic one, an ecological one and a societal one. All three have to harmonize with one another if we really want to speak of sustainability. Building with wood complies with all three requirements. Building with wood makes economic sense. Both earnings and jobs stay put in the region. Building with wood is ecological, because wood is a renewable raw material. And building with wood is valuable for society, because buildings in timber are optimized in terms of energy and therefore affordable on a long-term basis.
Time saving
Time saving through timber construction with binderholz BBS cross-laminated timber can be very substantial for the construction of large-volume buildings. The high degree of prefabrication shortens construction times considerably. Load-bearing wall elements just have to be shifted and connected to one another. Drying times for brickwork or floor pavement are dispensed with when RIGIPS dry construction systems are deployed. Owing to their comparatively low weight, these prefabricated timber elements can be dimensioned on a very large scale. Since installations are laid in the hollow space between the plaster board system and the timber element, there is no need for subsequent chiseling and plastering.





