ECOLOGICAL CHALLENGE ENVIRONMENT & RESOURCES

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2 ECOLOGICAL CHALLENGE ENVIRONMENT & RESOURCES If we continue our lifestyle as before, latest 2030 we will need two planets to keep up our human demands for goods and services. If 5 billion humans would copy our western lifestyle we would need more than 2 additional planets for supply! Source: Prof. Dr. Schmidt-Bleek, Wuppertal-Institut

3 FUTURE IS URBAN More than half of humanity now lives in cities - and that figure will likely reach 75% by Source: National Nations

4 INFRASTRUCTURE UNSUSTAINABLE PATTERNS

5 BUILDING IS RESOURCE INTENSIVE AND COMPLEX The building industry is worldwide responsible for: 40% consumption of resources 1) 25% - 40% consumption of energy 1) 30% - 40% emission of greenhouse gas 1) 30% - 40% of solid waste generation 1) 60% of the transports 2 ) 1) Source: UNEP SBCI United Nations Environment Programme 2) ton kilometres

6 CONSERVATIVE BUILDING INDUSTRY most part manual manufactured very complex long execution of construction works high consumption of energy and resources high rise buildings are exclusive of steel and RCC

7 RECYCLING PLANNING USE UTILIZATION & REMEDIATION EXECUTION LifeCycle Costs

8 Timber based building construction for sustainable multi-storey buildings LifeCycle Tower Timber construction system up to 30 floors Industrial pre-fabrication Passive house standard and power generation

9 DIMENSION & MATERIALS Height Grid Clear height Slab range Utilization up to 100 m / 30 stories 1,35 m > 2,40 m (7 ¼ feet) up to 9,45 m (31 feet) column-free/unsupported office, hotel, residential, restaurant RCC: Composite Wood basement, 1 st and 2 nd floor core up to 9,0 m slab from 2 nd floor up Façade columns 2 nd floor up core from 9,0 m up

10 LifeCycle Tower - POSSIBLE FAÇADE

11 distance e =2,7 m glulam-double columns Composite slab timber-concrete bond continuous concrete ceiling LifeCycle Tower primary construction

12 Photovoltaic- Element Shadow Heat- and cooling bar + fire alarm system + sprinkler system + illuminating + ventilation natural ventilation Vertical- Garden LifeCycle Tower - POSSIBLE FAÇADE

13 Glulam columns Composite slab Glulam beam core RCC core RCC foundation LifeCycle Tower Structure Design

14 SUSTAINABLE BUILDING SYSTEM SOCIAL individual design lower amounts of noise and air pollution agreeable indoor climate ENVIRONMENT minimized consumption of resources using of local resources significantly improved CO 2 balance ECONOMIC reduced lifecycle costs easy conversion of utilization high level of security regarding costs and quality short time for planning & design

15 ERECTION PHASES

16 LifeCycle Tower - POSSIBLE FAÇADE

17 UTILIZATION Retail / Restaurant Office Hotel/Apartment

18 LifeCycle Tower SLAB DIRECTIONS

19 LifeCycle Tower OFFICE

20 LifeCycle Tower HOTEL/APARTMENT

21 VARIETY TOWERS

22 MID-RISE BUILDING

23 SECRUITY EARTHQUAKE Essential higher earthquake protection 50% weight saving high short time strength flexible (non rigid) connections

24 SECRUITY FIRE PROTECTION High fire-protection using of sprinkler systems using of fire alarm system using of wood as carrying parts (keeps the strength by heat) steel each floor sealing (composite reinforced concrete/timber slab) considering of high protection target mineral construction (reinforced concrete) up to 9,0 m height of construction

25 EN EN :1999; EN EN 13652; DIN EN EN : REI90

26 ADVANTAGES useable over the high-rise range high comfort for building service engineering available as PASSIVE- or PLUS-ENEGRGY building high reusability economic dismantling costs reduced life cycle costs economical (money saver) using of local resources reduced routes of transports purposive use of sustainable materials significantly improved CO 2 balance easy and economic utilization between each floor high level of security regarding costs (fixed price)

27 CO 2 EQUIVALENTS 92 %

28 SO 2 EQUIVALENTS

29 PRE-FABRICATION Façade windows with glazing parapet double-columns shadow elements ventilation windows Composite slabs RCC and ribs of glulam beams Building services heat and cooling system fire alarm system sprinkler system illuminating ventilation system

30 ERECTION ON BUILDING SITE Fast assembling/erection 50% faster than RCC in situ solution approx. one working day for each floor sections (1.000 m²/ square feet) essential reduced dead-load of each element (50% economy) logistic system according to the automotive industry Reduced building site plant just in time supply/delivery Little environment pollution low noise-level on construction sites common foundation 50% weight saving reduced air pollution fundamental reduced construction waste

31 One possible façade configuration for passive-house standard (1) supporting column 240 mm x 240 mm, as slab support (2) 35 mm mineral wool, noise insulation, fire protection (3) 25 mm fibre cement board, incombustible (4) steam tight Sd>1500 m (5) timber beam, 300 mm, insulation, mineral (6) 25 mm fibre cement, incombustible, windproof Sd=0,5 m (7) 40 mm mineral wool (8) Aluminium end plate (9) C Rail, steel, façade mobile maintenance platform (10) ventilation flap, manual 0,32 m², geometrical (11) noise insulation boards on wall (12) protective grating, fins, expanded metal, 0,32 m², geometrical (13) sheathing between air gap, material option, incombustible (14) wooden window frame, ternary glazing, passive house quality, to open only too cleaning purpose (15) venetian blinds, light, material option, improved day lighting at the upper thirds (16) impact glazing, quadrangular held (17) breast cladding, material option, 35 mm installation level (18) ventilation respectively installation level for PV, Solar heat, vertical garden, two sided horizontal held (19) breast glazing or other material (20) mineral wool > 1000 C at element joint (21) element joint, tube profile, compressed air connection to glue the vapour trap (22) EPDM tube profile for wind tightness Sd=0,05 m (23) pin connection for assembly (24) clamp, fire protection standard, connection the façade to concrete (25) bearing, adjustment only vertical if necessary (26) loose bearing (27) angular bearing, adjustment of the façade to the slab

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33 Temperature graduation -20 C (-4 F) outside temperature +20 C (68 F) inside temperature 40% inside air humidity

34 Mechanical, Electrical, & Plumbing Engineering Complete building service (MEP) Integrative system Regenerative solutions Ventilation system Heating and cooling system Illumination (e.g. LED) Fire protection system Sprinkler system BUS system

35 SERVICE Consulting Supporting in design (construction, MEP, etc.) Quotation costing Submission project Building service design Full service as general contractor Progress control (construction schedule) Facility Management

36 ... verbrauchen 80% der vorhandenen Ressourcen. Um 1800 lebten nur etwa 25% der Bevölkerung in Städten und rund 75% auf dem Land waren es bereits über 50% und laut Prognosen der Vereinten Nationen werden im Jahr 2050 über 75% der aller Erdbürger in Städten leben. We are responsible for the future. The future starts now!

37 PALDIS. DANKE. THANK YOU. MERCI. I LOOK FORWARD TO AN INTERESTING DISCUSSION WITH YOU. Cree GmbH Mariahilfstr. 29, 6900 Bregenz, Austria T +43 (0) info@creebyrhomberg.com