Building the future Bjørn Lykke Jensen Director, Building technology Danish Technological Institute NEW DEVELOPMENTS IN THE DANISH BUILDING SECTOR

Building the future The danish Technological Institute The state of activity in the sector Construction Materials New concepts

Building the future Danish Technological Institute Turnover: 90 mio EUR 900 employees at 11 offices in Denmark and Sweden Independent, not-for-profit institution. Approved as a technological service institute by the Danish Minister of Science, Technology and Innovation.

Building the future Commercial turnover

Building the future The state of activity in the sector

Building the future New homes

Building the future The demand What are the market drivers for new homes and modernization

Building the future The population Geographical changes –From city to country and vice versa Tendencies for double housing –…for couples and increasing number of singles Development of the wealth –Reduction of taxes, and low interest rates

Building the future Byggeri for fremtiden Architecture Materials and components Construction Environment Usability Esthetics Durability Health and safety Predictability Price Flexibility Energy

Building the future The political agenda Cheaper housings in the cities Better construction quality in new houses Better use of winter season for construction New industrialized building proces

Building the future Construction Better corporation: Lean Construction and partnering Key figures - benchmark Digital construction

Building the future

A contractor must present a ”mark book” before being allowed to work for the Danish State and other public authorities. The ”mark book” contains key figures on time, quality safety and customers satisfaction collected during the latest years

Building the future

Project web Digital hand-over 3-D models Digital tender Digital foundation

Building the future

Materials and components Self compacting concrete SCC Ready built Penthouses Masonry- versus timber houses

Building the future Self-compacting concrete Features: increased productivity, reduced environmental impacts (no vibration and noise), improved concrete quality (no vibration to damage the air void structure) and fewer defects in casting difficult details and dense reinforcement. But requires: Better control of the materials, better casting logistics, better control of pressure on formwork and on incomplete compacting

Building the future A future building combining the human needs for good indoor comfort, low energy consumption and use of renewable energy The prototype was manufactured in an industrial process and transported to the site for mounting SOLTAG – A prototype of a CO2 neutral apartment

Building the future The prototype combine the basic human needs for fresh air, daylight and good comfort with the general need for low energy consumption

Building the future In Copenhagen there are among m2 with flat roof, that can be used for roof apartments. The area is assumed to be much bigger in the central and eastern Europe.

Building the future Masonry vs. timber Competition through 1.Indoor climate 2.Price and time 3.”the feeling” (heavy vs. Light) 4.Durability and maintenance

Building the future New concepts Buy your house on the internet ….or in IKEA

Building the future

Thank You for listening