Components Without the Use of Adhesives, From Basement to Roofline
In the picturesque region of South Tyrol, a unique solid wood construction project has been completed, showcasing a blend of modern design and traditional wood connection techniques. The project, characterised by close cooperation between Markus Schwab of Raumzeit Architects, Vonlanthen Holzbau, and Kappeler, utilises a patented solid wood construction system from holzius.
The construction method features wall elements made of spruce and pine wood boards, installed in the direction of growth with a dovetail groove. This positive connection ensures a robust and secure structure, while remaining hidden from view on the exterior. The solid wood elements are delivered presorted according to the building plan, speeding up the assembly on site.
For the ceiling and roof elements, a multiple tongue-and-groove joint is used, and the wooden beams are connected with beech wood screws. This method not only ensures a sturdy structure but also contributes to the project's carbon storage potential, estimated to be approximately 86 t, according to the manufacturer's specifications.
The project, from the groundbreaking to moving in, took another seven months. The ground floor includes an open entrance area, an antique wooden coat rack, a guest room, guest WC, and a spacious dining and living area with an open kitchen and cooking island. The central living area pillar is made from a tree trunk from Kappeler's brother's forest, integrated according to his wishes.
The open basement contains shelves, a washing machine, a dryer, house technology, the control for rainwater utilization, and the room is not specified. The statically supporting elements in the basement prove that wood can carry an entire house.
The room layout of the building is designed to meet the needs of the residents. For the project, approximately 59 m³ of solid wood wall elements and around 38 m³ of solid wood ceiling and roof elements were used.
The communication among all parties was on an equal level, with Kappeler being fully involved. However, there is no information available about Herbert Niederfriniger or the company he works for in the provided search results.
This solid wood construction system from holzius is a testament to the potential of sustainable, eco-friendly building methods. With its carbon storage potential and time-saving prefabrication process, it offers a promising solution for future construction projects.