1. Retrofitting: Technology Solutions
Session D

2. Speakers Daaf De Kok on recycling of concrete
Jan Desmyter on eco-innovation barriers in the construction industry
Andreas Hermelink on a pilot project of refurbishment of multi-dwelling building
Agnès Thibault on the importance of the SME in the construction industry
Ronald Rovers on the need to tackle the existing building stock.

3. Client Awareness
The more demanding, experienced and professionalised the client, the more likely it will pull for renewal and innovation.
Increasing the competence of clients as buyers and demand setters as well as partners in the design and construction process, reinforces their innovation driving facilities.

4. Need for Education and Training of SME’s and the architects
There is not a lack of techniques and innovations, there is a lack of technicians.
Stimulate young people to enter the industry
Innovative technologies, processes or products require education and training.
Find an equilibrium between the generalist and the specialist.
Clustering of SME’s and competences could be a solution.

5. Need for RTD and Demonstration
Introducing a new technology in the construction industry needs intensive research and technological development.
It has to be demonstrated/proven that the customer/client can be convinced of the utility and performance.

6. Need for Standards
As Sordyl stated “the hallmark of an accepted technology is its inclusion in standards such as building codes and specifications”. It provides designers, specifying professionals and contractors with:
Confidence in the viability of the technology
Basic information for its application
It reduces the perception of risks associated with its use.
EOTA, CEN, Insulation and Recycled Materials, Recyhouse proves it best I suppose, Etc.
Jan Desmyter | Head of Department, BBRI, Belgium

7. Complexity of the Job Insulation of roofs, cellars, facades,…
Ventilation
Windows: air and water tightness, insulation performance
Installations: lighting, heating, cooling, electricity
Renewable energies
Water: use of rain and grey water, etc.

8. Role of the Government Stimulate RTD Stimulate demonstration
Lead by example
Adapt regulations, not to overregulate (a new barrier), but to give confidence in the technologies.
Focus on behavioral changes.

9. Conclusion
With the existing technologies a substantial improvement can be realised. For energy reductions of up to 90 % were mentioned.
Nevertheless there is still room for additional improvements.