Holzbau Unterrainer GmbH

Holzbau Unterrainer GmbH is an Austrian timber construction and prefabrication company based in East Tyrol (Osttirol). It describes itself as an East Tyrolean craft business whose motivation is to combine traditional craftsmanship with innovation. Since 2006 the company has manufactured high-quality cross-laminated timber (Brettsperrholz) panels and radius panels used as building elements for ceilings, walls and roofs. Since 2018 it has also acted as a general contractor for builder works, constructing individual living modules, solid wood houses, prefabricated houses, storage halls and hotel complexes. The company offers a full service from initial consultation and planning through to assembly and turnkey handover, covering new builds, extensions, renovations and roof additions for single-family and semi-detached houses. Its product range includes Unterrainer cross-laminated timber panels (MAP-RAP) made from multi-layer stacked lamellae glued with formaldehyde-free PUR-BOND adhesive under 12 bar pressure. Notable projects include the Ufogel, an unusual house almost entirely made of larch wood. The company serves both private and commercial customers and sells across Austria, Germany and Switzerland. Management includes managing director Leonhard Unterrainer and authorised signatory Ing. Miriam Unterrainer.

Holzbau Unterrainer GmbH is an East Tyrolean craft business that has been manufacturing cross-laminated timber (Brettsperrholz) panels and radius panels since 2006. These panels are used as building elements for ceilings, walls and roofs. In 2018 the company expanded its operations to act as a general contractor for builder works, constructing individual living modules, solid wood houses, prefabricated houses, storage halls and hotel complexes. The company offers a complete service from initial consultation and planning through to assembly and turnkey handover, including submission planning for new builds and extensions. It serves both private customers (single-family and semi-detached houses, renovations, roof additions) and commercial customers. Its product range includes Unterrainer cross-laminated timber panels (MAP-RAP) made from multi-layer stacked lamellae glued with formaldehyde-free PUR-BOND adhesive under 12 bar pressure. A notable project is the Ufogel, an unusual house almost entirely made of larch wood. The company sells across Austria, Germany and Switzerland.

• 2018

  Expands into general contractor services for builder works, constructing living modules, houses, halls and hotels.

• 2006

  Company begins manufacturing cross-laminated timber and radius panels.

Traditional East Tyrolean craftsmanship combined with innovation, offering turnkey timber construction from planning to assembly.

• Unterrainer Brettsperrholzplatten (MAP-RAP)

  Cross-laminated timber panels made from multi-layer stacked lamellae glued with formaldehyde-free PUR-BOND adhesive under 12 bar pressure.

• Radius panels

  Curved timber panels for building elements.

• Ufogel

  An unusual house almost entirely made of larch wood.

• Unterrainer Hallen Konfigurator

  Online configurator for halls.

1. 1Bauen mit Liebe zu Holz, Handwerk und Nachhaltigkeitholzbau-unterrainer.at
2. 2Zertifikate und Leistungen Holzbau Unterrainerholzbau-unterrainer.at
3. 3Holzbau Unterrainer GmbHwikidata.org