Energy Efficiency in Urban Renewal of a UNESCO-listed historical centre The case of Porto. Ana Paula Delgado PORTO VIVO, SRU

Transcription

1 Energy Efficiency in Urban Renewal of a UNESCO-listed historical centre The case of Porto Ana Paula Delgado PORTO VIVO, SRU Historical Architecture & Energy Efficiency Proposals and Solutions 25 th September 2013 European Parliament, Brussels sru.ana.delgado@cm-porto.pt

2 Critical Area of Urban Recovery and Reconversion Historic Centre of Porto World Heritage Date of Inscription: 1996 Criteria: (iv) Area: 0,5 Km 2 Census 2011: 5,095 residents Buildings: 1,773 Urban Rehabilitation Area of the Historic Centre of Porto the urban fabric and its many historic buildings bear remarkable testimony to the development over the past thousand years of a European city that looks outward to the west for its cultural and commercial links in

3 Source: qualificacao/edif%c3%adcio-dehabita%c3%a7%c3%a3o-socialna-rua-mouzinho-da-silveira Sé Source: João Paulo Andrade in Buildings in Porto HC: some examples Mouzinho/Flores

4 roof skylight Outer lateral wall Front façade wall Glazed windows Historical Architecture Plans, & Energy front Efficiency elevation 25 th September and 2013 rear European elevation Parliament, of a Brussels typical building

5 Cardosas (3) Action Programme of Mouzinho / Flores (2) Action Programme of Morro da Sé (1) Different Financial Models in the Same World Heritage Site

6 Tangible Projects 31st December 2012 Public Space Improvement Porto City Council 1,2 M 62% ERDF Completed Students Residence Real Estate Investor selected by public tender 22 buildings GBA m2 125 bedrooms 6.3M 45% ERDF Ongoing works Tourist Accommodation Unit Real Estate Investor selected by public tender 6 buildings GBA m2 50 bedrooms 4.6M 40% ERDF Ongoing works Residence for the Elderly Partners: Porto City Council; Social Institution Extension and upgrading from 6 to 12 bedrooms 740 thousand Euros 66% ERDF Completed Resettlement Programme Partners: Porto Vivo, SRU; DomusSocial; Operational partners chosen by public tender 32 buildings GBA circa m2 8,1 M No. of families: 24 Estimated no. of social dwellings: 71 Ongoing works Urban Image and Energy Efficiency Porto Vivo, SRU 57 buildings 1,9M 60% ERDF Estimated Total Investment: 40M Ongoing works 36% Public 45% Private 19% ERDF (include studies, expropriations and private works of buildings) Innovative Financing of Cultural Heritage 30th May 2013 Fulham Palace, London

7 Source: Adapted from Historic Cities in development: keys for understanding and acting (OWHC,2013) <<< CITIZEN PARTICIPATION <<< 1.Action Programme of Morro da Sé: Synthesis THE INITIATIVE Municipality of Porto National Institute for Housing and Urban Renewal (IHRU) THE PROJECT DRIVERS Porto Vivo, SRU Technical Support Structure THE PROJECT IMPLEMENTATION Novo Norte ON.2 Operational Programme PHYSICAL INTERVENTIONS URBAN AREA MANAGEMENT Citizens Co-finances Real Estate Investor Builds and manages Porto Vivo, SRU Develops Plans Regulates Supervises Porto Vivo, SRU Special Operations Office Porto Vivo, SRU Porto Vivo, SRU Municipality of Porto Porto Vivo, SRU Creation of the Students Residence and Local Accommodation Unit Porto Vivo, SRU Owners support office Private owners EIB Public Tender - Resettlement Programme - Improvement of the Urban Image and Energy Efficiency Relations with the population and public awareness IHRU / EIB Loan - Public Space Improvement - Residence for the Elderly Social Institution Porto Digital Entrepreneurship support office Coordinates Connects Rehabilitation Programme Private owners Public owners Porto Vivo, SRU Municipality of Porto Conservation and handling of the public space STAKEHOLDERS: Public local Public regional Public national Private Institutions Civil society EIB

8 Solutions: a technical road map (SRU, Porto Energy Agency and Regional Heritage Authority (DRCN)) FAÇADES Existing solution Solution of rehabilitation Existing solution Solution of rehabilitation Existing solution Solution of rehabilitation Mansory stone Aplication of thermal insulation of walls on the inside covered with light materials (plasterboard, wood or aglomerate of wooden) Mansory stone Aplication of thermal insulation of walls on the outside covered with basecoat applied on it type ETICS Mansory stone Aplication of thermal insulation of walls on the outside covered with a independent covering and a ventilated space between (slates). SPANS Existing solution Wood frames with simple glass and interior protection Solution of rehabilitation Introducing a seconde frame inside ( keeping the protection)

9 Solutions: Fiscal Incentives for Building Rehabilitation Fiscal incentives for building rehabilitation are higher if owners introduce energy efficiency solutions. These must be certified by Porto Energy Agency in order to access the benefits.

10 Solutions: Financial Instrument to Private Owners Proposed Model of a JESSICA type Urban Development Fund Agenda JESSICA-type Fund for the Support of Renewing the Historic Centre of Porto World Heritage Financial Framework , Europe 2020 Scope Rehabilitation of private buildings, classified as National Monument and World Heritage, with housing function, in the Historic Centre of Porto World Heritage Small landowners, attention to those with economic need or who house tenants with economic need, and with rents below market price Objectives Rehabilitation components: internal accessibility, infrastructure networks, common spaces and other areas with public dimension of private property, covering also the exterior image (facade and roof) Improvement of living conditions, comfort and quality of life Strong focus on the dimension of improving the energy efficiency of private buildings Estimated Fund Allocation 240 Million Euros Taking into account the state of conservation and the weight of the housing sector in the intervention area (60%), including the average costs for rehabilitation and the energy efficiency investment estimate