Straw bale construction course 2026 – Theory & practice combined

Mar 23
2 min read

In cooperation with SonnenKlee GmbH: Natural building, sustainable living, and the use of state-of-the-art building physics – straw bale construction has demonstrated for over 100 years that ecological building doesn't have to be a compromise. From April 8th to 12th, 2026, an intensive course will take place in Lower Austria (near Amstetten) , combining theory and practice in straw bale construction.

This five-day course is aimed at architects, planners, craftsmen and anyone who wants to seriously engage with sustainable building.

Why straw bale construction?

Straw bales have established themselves worldwide as a durable, high-performance building material. They meet high technical and design requirements, offer excellent insulation values, and can be adapted to different climate zones and building regulations. Modern straw bale buildings impressively demonstrate what ecological construction can look like today.

Course content

The course combines in-depth specialist knowledge with practical application directly on the construction site.

Theoretical focus areas

Overview of different construction methods using straw bales
Proven construction details, building physics, building law and costs
History of straw bale construction and future requirements

Practical focus areas

Construction of a load-bearing model building
Facade insulation and timber frame constructions with straw bales
Tying and adjusting the bales
Various joining techniques between straw bales and wood
Plastering straw bale walls

This creates a holistic understanding – from planning to practical implementation.

Organizational details at a glance

Location: Near Amstetten, Lower Austria Date: April 8–12, 2026

Times: Wed–Sat: 9:00–18:00 Sun: 9:00–17:00 (total 39 units)

Cost: €690 including detailed script

The course is also recognized by the Chambers of Architects of Bavaria and Baden-Württemberg. Current dates and further information: https://www.strohballenbau.info/events/

Course instructor

The course is led by Virko Kade , who has completed over 60 projects in 25 years. As a guest lecturer at the Salzburg University of Applied Sciences and in cooperation with international universities, he brings extensive practical and academic experience to the course.