UP STRAW: Urban and Public Buildings in Straw

Project Summary

STRAW: premium biobased building material

Creating a healthy and comfortable inner climate in buildings and reducing CO2 can go hand-in-hand! Building with straw, in combination with clay, has this effect.

CO2 reduction takes place by optimal insulation and by the CO2 contained in the natural material straw itself. The use of straw and clay creates a healhy, dampopen inner climate.

Straw is widely available and can be applied in new constructions (houses, offices, schools, public buildings). Straw is also applicable for the insulation of existing buildings. Straw can be used immediately from the production location (farmland), without a further processing.

This makes straw the premium biobased building material.


UP STRAW: a collaborative approach to creating straw awareness and use

Heating all of the buildings in NWE accounts for about 15% of the GHG emissions. The implementatie/application of straw as building insulation helps to reduce that in a natural way.

We will demonstratie that in five projects: buildings made of bales, wrapped in straw and created with prefab straw panels. Ready for implementation in the building industry.

Educational programs for architects, constructors and straw craftsman will facilitate knowledge development. University modulair program elements make students aware of the possibilities and application conditions.

Implementation of straw elements in building methodology and Building Information Modelling software will facilitate the use of straw elements in the building industry.

Communicating the advantages, application and the effects of building with straw will create interest in the possibilities and application.


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Project Partners

Lead partner

Organisation Address Email Website
Centre National de la Construction en Paille 69 bis rue des Déportés et des Internés
stephanie.ventre@cncp-feuillette.fr www.cncp-feuillette.fr
Name Contact Name Email Country
Strobouw Nederland Wouter Klijn wouter@strobouw.nl Netherlands
Plankstetten Benedictine Abbey Benedikt Kaesberg Benedikt.Kaesberg@kloster-plankstetten.de Germany
Hastings Borough Council Rachel Ellis Rachel.Ellis@groundwork.org.uk United Kingdom
The School of Natural Building Eileen Sutherland eileen@schoolofnaturalbuilding.co.uk United Kingdom
Gemeente Tilburg Ruud Oerlemans ruud.oerlemans@tilburg.nl Netherlands
Cluster Eco-construction Hervé-Jacques Poskin hj@ecoconstruction.be Belgium

Action & Activity

New Thermal Bridge Catalogue certified for straw bale buildings

Posted on

𝙏𝙃𝙀 𝙏𝙃𝙀𝙍𝙈𝘼𝙇 𝘽𝙍𝙄𝘿𝙂𝙀 𝘾𝘼𝙏𝘼𝙇𝙊𝙂𝙐𝙀 𝙁𝙊𝙍 𝙎𝙏𝙍𝘼𝙒 𝘽𝘼𝙇𝙀 𝙃𝙊𝙐𝙎𝙀𝙎 𝙃𝘼𝙎 𝘼𝙍𝙍𝙄𝙑𝙀𝘿! Here comes a “special treat“ for all planners and architects: You want to build straw-bale houses in passive-house standard? This is now made easy with the new thermal bridge catalogue! The catalogue is one of the results of UP STRAW. Read More


French Agricultural show | 23 February > 3 March / France

, Paris Porte de Versailles

This year's 2019 Agricultural Show was held from February 23rd to March 3rd, 2019. Official figures indicate that 633,213 visitors walked the show aisles in 2019, CNCP and its sub partners were able to present for 9 days the benefits of straw construction in Hall 3 which is the liveliest of all the living room. Several presentations to the microphone a day, meeting with straw producers. Detailed presentations of the straw construction and qualities of the material to the general public, to several groups of students, and some curious professional Meeting with the institutions in this case the IDF region president who is already familiar with straw construction.
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5-day TRAINING | December 10-11-12-17-18 / Belgium

, Mons - Belgium

For 5 days, 15 construction professionals learnt about straw construction with two French trainers. One part of the training was dedicated to theoretical knowledge: acquire knowledge of professional standards for wood frame construction insulated with straw, learn about thermal insulation and building physics or be able to explain technical details. A significant part of the training was focused on practice: implement straw bales, build a wood frame, implement bays and equipment, facing and maintenance.
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1-day VISITS | December 5 / Belgium

, Liège - Belgium

On December 5 we organized a hole day dedicated to straw construction for students from Helmo school in Liège from technical sales representative section. In the morning, Hugues Delcourt from the Cluster Eco-construction, introduced the students to straw construction. He explained the characteristics of straw: thermal performances, fire resistance, air quality, humidity transfers and life cycle analysis. Then he talked about straw construction: construction techniques, advantages and disadvantages and the legal context. To conclude, he showed examples of straw construction and the costs related. In the afternoon, the students visited first the Waldcube. It is a small pre-fab housing unit designed to be moved and self-sufficient. The structure is made of wood and is insulated with straw. Then the ecocenter in Liège. They built a shelter with the load-bearing technique and renovated their roof with pre-fab straw structures from Paille-Tech company.
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1-hour CONFERENCE | November 18 / Belgium

, Namur - Belgium

Hugues Delcourt from the Cluster Eco-construction held a conference during the fair dedicated to alternative and innovative housing. The visitors had the opportunity to learn about straw construction and the numerous qualities of straw material: thermal insulation, natural humidity regulation and healthy indoor climate. Various examples in Wallonia were presented: individual housings but also schools and offices.
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3-hours INTRODUCTION TRAINING | November 15 / Belgium

, Namur - Belgium

Hugues Delcourt from the Cluster Eco-construction talked to construction professionals about straw construction for 3 hours. After a short introduction he explained more in detail straw material: its characteristics, thermal performances, fire resistance, air quality, humidity transfers and life cycle analysis. The second part of the evening was dedicated to straw construction: construction techniques, advantages and disadvantages and legal context. To conclude, he showed examples of straw construction and the costs related
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