Recycling the City
Transcript
Recycling the City
Recycling the City New Perspective on the Real Estate e Construction Industry Ezio Micelli Università IUAV di Venezia REbuild EURAC conference 19-20.XI.2015 The fall of the Real estate and Construction Industry Conjunctural or structural change? The long term trend: the come back to the 60s Investments in the construction industry 1951=100 -17,4-17,8 -20,0 -19,5 -24,0 -25,2 -28,0 -26,8 Purchase agreements of residential units in the long term -32,0 -30,5 I II trim. 2007 III IV osservato I II trim. 2008 III IV I II trim. 2009 III IV I II trim. 2010 III IV I II trim. 2011 III IV I II trim. 2012 III IV I II trim. 2013 III IV I II trim. 2014 III IV ricostruita al netto dell'effetto dell'entrata in vigore dal 1° gennaio 2014 del nuovo regime delle imposte di registro, ipotecaria e catastale. Elaborazione Ance su dati Agenzia delle Entrate Italy 1985-2014 COMPRAVENDITE Purchase DI UNITA' agreements IMMOBILIARIinAD USO ABITATIVO IN ITALIA Numero - migliaia From 869k 900 858 869 828 800 agreements in 2006 to 418k in 2014 809 762 763 690 681 700 684 642 600 500 464 464 494 476 519 609 612 598 578 558 467 503 497 504 483 525 444 430 403 418 446 448 472 400 300 200 100 *Previsioni Nomisma Elaborazione Ance su dati Agenzia dell'Entrate 2017* 2016* 2015* 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 1993 1992 1991 1990 1989 1988 1987 1986 0 1985 I II trim. 2015 The housing price trend in the last five years ni in calo tazioni si negative, ontenuti. abitazioni 2015, un secondo zione più esistenti elle case ella prima intensità ni relative Housing prices index INDICE DEI PREZZI DELLE ABITAZIONI IN ITALIA Numero indice I Trim. 2010=100 e Var.% II Trim. 2015/I Trim. 2010 100=2010 108,0 104,0 Nuove: - 1,0% 100,0 96,0 92,0 Totale: - 13,6% 88,0 84,0 Esistenti: - 18,8% 80,0 I Trim. 2010 II III IV I Trim. 2011 II III IV I Trim. 2012 II III IV I Trim. 2013 II III IV I trim. 2014 II III IV I Trim. 2015 II Elaborazione Ance su dati Istat In forte riduzione la produzione di nuove abitazioni The traditional drivers of growth and the wealth of the Italian families Resident population in Italy: Italian citizens and the foreign population A country with no growth: Italian GDP from 2000 to 2014 Italian GDP raises until 2006, then the fall The wealth of the the Italian families: an international comparison La ricchezza delle famiglie: un confronto internazionale Tav. 1 (*) (**) (valori in rapporto al reddito disponibile) 2001 2002 2003 Usa Canada Giappone Germania Francia Regno Unito Italia 2,38 2,93 4,38 3,85 3,60 3,47 3,87 2,48 3,06 4,21 3,92 3,85 4,05 4,10 2,58 3,26 4,08 3,93 4,26 4,30 4,34 Usa Canada Giappone Germania Francia Regno Unito Italia 4,37 3,95 4,77 2,68 2,67 4,39 3,35 4,04 3,67 4,91 2,62 2,59 3,92 3,34 4,40 3,85 5,13 2,73 2,70 4,09 3,34 Usa Canada Giappone Germania Francia Regno Unito Italia 1,03 1,10 1,36 1,14 0,70 1,22 0,52 1,08 1,14 1,34 1,14 0,71 1,34 0,54 1,16 1,19 1,34 1,13 0,74 1,45 0,57 Usa Canada Giappone Germania Francia Regno Unito Italia 5,72 5,78 7,79 5,39 5,57 6,64 6,71 5,44 5,59 7,78 5,40 5,72 6,63 6,90 5,82 5,91 7,88 5,54 6,23 6,94 7,11 2004 2005 2006 2007 Attività reali 2,78 3,04 2,95 2,68 3,30 3,46 3,61 3,71 3,95 3,89 3,94 4,00 3,97 3,97 4,00 4,15 4,78 5,38 5,72 5,87 4,64 4,63 4,88 5,21 4,50 4,75 5,00 5,19 Attività finanziarie 4,72 4,91 5,10 5,13 3,94 4,29 4,42 4,48 5,19 5,51 5,54 5,38 2,80 2,90 2,86 2,98 2,77 2,92 3,08 3,09 4,22 4,61 4,76 4,79 3,45 3,60 3,60 3,39 Passività finanziarie 1,22 1,29 1,34 1,37 1,25 1,32 1,35 1,43 1,34 1,34 1,35 1,29 1,11 1,08 1,06 1,03 0,77 0,83 0,88 0,92 1,57 1,61 1,72 1,80 0,60 0,65 0,69 0,73 Ricchezza netta 6,28 6,65 6,71 6,45 5,99 6,43 6,68 6,75 7,80 8,06 8,13 8,09 5,65 5,79 5,80 6,10 6,79 7,48 7,92 8,04 7,29 7,63 7,92 8,20 7,34 7,70 7,91 7,85 2008 2009 2010 2011 2012 2,26 3,64 3,95 4,18 5,64 4,56 5,27 2,16 3,74 3,83 4,29 5,45 4,56 5,50 2,07 3,79 3,73 4,27 5,83 4,60 5,59 1,97 3,85 3,64 4,29 6,02 4,53 5,53 2,04 3,91 3,60 4,37 5,94 4,51 5,43 4,24 3,85 5,10 2,79 2,83 4,12 3,36 4,51 4,20 5,25 2,92 3,05 4,47 3,36 4,79 4,41 5,27 2,95 3,16 4,49 3,39 4,67 4,36 5,23 2,87 3,11 4,40 3,17 4,86 4,53 5,42 2,95 3,24 4,41 3,43 1,30 1,49 1,29 0,99 0,92 1,75 0,74 1,28 1,58 1,28 1,00 0,99 1,68 0,78 1,23 1,60 1,27 0,97 1,05 1,60 0,81 1,15 1,63 1,24 0,95 1,06 1,56 0,80 1,11 1,65 1,23 0,93 1,06 1,51 0,81 5,20 6,00 7,77 5,98 7,55 6,93 7,90 5,39 6,36 7,79 6,21 7,51 7,34 8,09 5,63 6,60 7,72 6,25 7,94 7,49 8,17 5,49 6,58 7,63 6,22 8,07 7,36 7,89 5,79 6,79 7,78 6,38 8,11 7,41 8,04 Fonte: OCSE. (*) Ad eccezione dell’Italia, del Giappone e della Francia, i dati si riferiscono all’insieme delle famiglie incluse le Istituzioni Sociali Private The quality of the real estate assets 17.000.000 millions of residential units need to be retrofitted How to combine an important investment plan and limited financial resources from public and private sector? Energy bill can be the solution The European experiences and the Dutch case of Energiesprong Conversion of the energy bill to an energy plan to pay for the investment Total cost of living should stay the same 4g Energy performance guarantee. The E=0 refurbishment package needs to come with a long year (i.e. 30) energy performance warranty on the house. This can only work if an insurer backs it. Short term delivery. The installment of the packaged should not require more than one week and allow occupants to continue living in the house for the greater part of the works Affordability. The ability to finance an investment requires a business case. This implies the investment (largely) needs to be paid for by the resulting energy cost savings. The net present value of the energy cost savings over the lifetime of the package therefore sets the price target. Attractiveness. The refurbishment packages need to be attractive to occupants. It needs to improve quality of life and the appearance of the house. Instead of trying to refurbish every house, focus on the right housing stock Collect a volume with a homogenous typology, limited issues with planning rules, a lot of maintenance that has to happen anyway and that presents a secure investment. Once a builder has developed a refurbishment proposition for one of these houses it can be sold to many. Meaning the innovation investment can be spread out over many houses. Once builders start developing more concepts for more typologies and have flexible factories to fabricate packages, the ability to apply a greater amount of flexibility will increase, enabling builders to fabricate solutions for houses with more diverse characteristics A great potential exists in transforming the construction industry developing and producing solutions industrialized and not project based. To decrease costs and to achieve constant high standards of quality and a short completion time a high degree of prefabrication using industrial processes is unavoidable The difference between making a car and a refurbishment pack for a house is that the houses on which these packages need to fit will have differences between them Factories making the packages need to be flexible, so they can make wall and roof solutions for different dimensions and different mounting mechanisms. The basic idea on how to do this is by using 3-D scanning technique that allows to make a quick (and cheap) scan of all the relevant dimensions of a house with great precision. These dimensions are fed into a building information model generating the technical drawings that then steers a flexible factory producing the packages. The industrial issue. Challenge the building sector to start developing such packages: if today, property managers were to ask the builders to provide a refurbishment meeting the economic and performance criteria, this would not be achievable. The financial issue. Create financing products for such packages: property organizations asking the construction industry to offer such new refurbishment concepts mostly need third party financing for these refurbishments. Energiesprong performances and costs In less than 5 years the costs have been cut to less than one third of the initial budget In a few years the prototypes have reached the goal of being energy neutral Energy can be the key to find the resources to promote the construction industry through the recycle of the city An important industrial and financial effort must be carried out The outcome can be extremely relevant for the energy policy - emission zero for the existing building stock - and for the construction industry - that could greatly benefit from a radical innovation process Thank you for your attention