ICF housing Sablière - ZAC Clichy Batignolles
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ICF housing Sablière - ZAC Clichy Batignolles
Ca s o s tu d i o : ICF h o u s i n g S a b l i è r e - Z AC Cl i ch y B a ti g n o l l e s S i to we b : h ttp ://www.co n s tr u cti o n 2 1 .o r g /i ta l i a / ICF housing Sablière - ZAC Clichy Batignolles PUBBLICATO DA BARRET | 0 8 LUGLIO 15 Tipo lo gia di pro getto : Nuo va co struzio ne Tipo di edificio : Co ndo minio di altezza inferio re a 50 m Anno di co struzio ne : 20 15 Zo na climatica : [Cfb] Marine Mild Winter, warm summer, no dry seaso n. Superficie utile calpestabile : 3 310 m 2 Co sto di co struzio ne/ristrutturazio ne : 7 20 0 0 0 0 € Numero delle unità funzio nali : 50 Appartamenti Co sti/m2 : 2 175 €/m 2 Co sti/Appartamenti : 144 0 0 0 €/Appartamenti rue René Blum , 750 17 Paris, France // Descrizione The pro ject is a new co nstructio n, co mpo sed o f two separate buildings o f 27 and 23 ro o ms with a to tal living area o f 3310 m². It is lo cated in Paris, in ZAC Clichy Batigno lles, in the newly created rue René Blum (17th arro ndissement). It o ccupies a land that was no t built until then. The o wner o f the o peratio n is the so cial landlo rd ICF Sablière. The co nstructio n site to o k place between August 20 12 and January 20 15. The o peratio n targeted (and achieved) a triple perfo rmance o bjective: - Lo w energy co nsumptio n building (Effinergie BBC) via an Habitat and Enviro nment Perfo rmance certificatio n by Cerqual - Respect o f City Climate Plan o f Paris (50 kWh / m².year witho ut geo graphical mo dulatio n) - Wo rkbo o k Co mpliance with Enviro nmental Regulatio ns and Sustainable Develo pment (CPEDD) ZAC Clichy Batigno lles Maggio ri de t t agli sul pro ge t t o : http://www.lemo niteur.fr/po rtfo lio /pro jet-architectura (...) At t e ndibilit à de i dat i : Certificazio ne di terza parte // Stakeholders Committente No me : ICF Sablière 24 rue de Paradis 750 10 Paris Sito web : http://www.icfhabitat.fr/sabliere Progettista No me : Anto nini Darmo n 36 Rue de Lancry, 750 10 Paris Sito web : http://www.anto nini-darmo n.fr/ Agenzia di consulenza per impianti termici No me : Tribu Energie 6 0 rue du Faubo urg Po isso nnière 750 10 Paris Sito web : http://www.tribu-energie.fr T ipo lo gia co nt rat t uale : Co ntraente generale Appro ccio de l pro prie t ario alla so st e nibilit à e ne rge t ica : The co nstructio n site to o k place between August 20 12 and January 20 15. The o peratio n targeted (and achieved) a triple perfo rmance o bjective: - Lo w energy co nsumptio n building certificatio n (Effinergie BBC) via an Habitat and Enviro nment Perfo rmance certificatio n by Cerqual - Co mpliance o f City Climate Plan o f Paris (50 kWh / m².year witho ut geo graphical mo dulatio n) - Co mpliance o f Enviro nmental Regulatio ns and Sustainable Develo pment lo cal wo rkbo o k (CPEDD) ZAC Clichy Batigno lles. De scrizio ne archit e t t o nica : The general co ncept is the fo llo wing: - reduced need fo r insulatio n and advanced air tightness (level o f requirement passive) - limitatio n o f thermal bridging - bio climatic treatment fo r summer co mfo rt - high-perfo rmance but financially justified systems - clearing co nsumptio n by renewable energy (pho to vo ltaic here) - extensive debate o n enviro nmental quality thro ugho ut the building: water co nservatio n, waste management, health air quality and materials, revegetatio n o f areas, ... // Energia Energy consumption Fabbiso gno di e ne rgia prim aria : 15,0 0 kWh EP/m 2 /an Fabbiso gno di e ne rgia prim aria de l m e de sim o e dif icio co st ruit o se co ndo gli st andard m inim i pre vist i dalla no rm at iva vige nt e : 9 3,0 0 kWh EP/m 2 /an Me t o do di calco lo : CEEB : 0 kWh PE / € Co nsum o di e ne rgia f inale : 14,9 0 kWh EF/m 2 /an Ripart izio ne de l co nsum o di e ne rgia prim aria no n rinno vabile in uso : Final co nsumptio n o f building regulatio ns No . 1 kWhep / m², year kWhep 5.40 Heating / m².year kWhep 17.39 ECS / m².year Fans kWhep 9 .58 / 6 .78 m².an Lighting kWhep / m².year Auxiliary kWhep 0 .70 / m².year Pho to vo ltaic kWhep 22.8 2 / 17.0 3 To tal m².an kWhep / m².year finals o f building regulatio ns co nsumptio n No . 2 in kWhep / m², year kWhep 5.36 Heating / m².year ECS kWhep 15.73 / 10 .23 m².an Fans kWhep / m².year Lighting kWhep 6 .76 / 0 .76 Auxiliary m².an kWhep / m².year Pho to vo ltaic kWhep 26 .18 / 12.6 5 To tal m².an kWhep /m².an Maggio ri inf o rm azio ni : The buildings being o ccupied since early 20 15, the feedback is no t sufficient to make an assessment o n actual co nsumptio n Performance dell'involucro T rasm it t anza : 0 ,47 W.m -2 .K-1 Maggio ri inf o rm azio ni : The Buildings descriptio n is: Envelo pe - Co nstructio n system: po ured co ncrete - Walls: do uble insulatio n within 120 mm / 140 mm o utside fo r Up <0 .120 W / m² K - Ro o fing insulated by 20 0 mm insulatio n terrace (and vegetated part ): Up <0 .120 W / m² K - Lo w Flo o r Parking Lo t: Insulatio n o n the underside (150 mm including beams returns) and sub-screed (6 0 mm) <0 .155 W / m².K - Do uble glazing clear 4 / 16 /4, with Ug <1.1 W / m².K - mixed jo inery wo o d / aluminum Uw <1.4 W / m² K - Balco nies: flo o r wo rking (thus lighter), fixing ho o ks po int to limit the structural thermal bridges - Air tightness: n50 <1 vo l / h, a Q4 ≈ 0 .35 m3 / hm under 4 Pa Co e f f icie nt e di co m pat t e zza de ll\'e dif icio (f at t o re di f o rm a s/v) : 0 ,43 Indicat o re : n50 (I4) m 3 /H.m 2 n50 (Vo l/H) Q4 Indice di t e nut a all'aria de ll'invo lucro e dilizio : 1,0 0 // Fonti Rinnovabili e Impianti Systems Im piant o di riscaldam e nt o : Teleriscaldamento Im piant o di pro duzio ne di acqua calda sanit aria : Teleriscaldamento Po mpa di calo re Im piant o di raf f re scam e nt o : Nessun sistema di raffrescamento Im piant o di ve nt ilazio ne : Scambiato re di calo re a do ppio flusso Sist e m i pe r lo sf rut t am e nt o di f o nt i di e ne rgia rinno vabili : So lare fo to vo ltaico Pro duzio ne di e ne rgia rinno vabile : 30 ,0 0 % 1. Heating Co nnectio n to district heating system o f Paris Offering by radiato rs fitted with thermo static valves hyper reactive (tempo ral variatio n = 0 .40 K) Minimizing the co ld wall effect avo ids traditio nal investments ( under the windo w ) and placing the radiato rs at best to minimize distributio n lo sses - gain o f 2 kWhep / m².year co mpared to traditio nal insulatio n ECS. In a high-perfo rmance building, the ECS is the largest co nsumer o f electricity (befo re heating). An inno vative system: ERS - heat reco very fro m waste water by a heat pump - was set up fo r this co nsumptio n.Advantages: - Reco very o f energy previo usly lo st - High energy perfo rmance : COP up to 4.20 . This cho ice has an impact o n the design: - Pro vide a lo cal to R-1 plumb wastewater netwo rks - Co llect the waste water and EV and EP also . Significant wo rk has been do ne to o ptimize the lo o p circuit: in fact, the line lo sses are to o o ften underestimated and catastro phic fo r an ambitio us building. Fo r example, they wo uld have sho wn in this pro ject, especially witho ut treatment, abo ut 35% o f to tal co nsumptio n ECS !! This invo lved wo rking o n several po ints: - Limiting the number o f risers: appro ximatio n o f puisages po ints in co mpliance with the Legio nella regulatio ns. The principle o f risers by technical sheath serving ho using 2 has been established so as to o ptimize the netwo rk. The sheath distributio n landing (that is to say, o n the flo o r landing) is no t satisfacto ry fo r several reaso ns: lo ng hydraulic netwo rks and expensive (it generally takes mo re than 2.7m to reach a po int o f use, while the additio n o f a technical sheath increases o nly the necessary length 2.7m), significant waiting times fo r ho t water, uninsulated recessed kno wn circuits participating in disco mfo rt summer - Suriso latio n the circuit lo o pback: a class 5 was retained, allo wing lo ss less than 8 W / ml, while in many cases the lo sses o n a traditio nal insulatio n are 20 o r 25 W / ml. Such lo sses are unacceptable because in the case o f a clo sure ECS they take place 24/24 and 36 5 days per year The abo ve measures allo w a gain o f aro und 10 kWhep / m².year co mpared to a traditio nal so lutio n (lo o p landing sheath, insulatio n class 2) 3. Breakdo wn dual flo w ventilatio n system Co llective - air heat reco very extracts > 8 0 % - Gro up Ho using arranged ro o f terrace - lo w energy co nsumptio n fans - exchanger by-passable fo r the co mfo rt in summer and mid-seaso n - Respect fire standards with extracto r C4 by-passable - Netwo rk ventilatio n Sealing class C (leak test carried o ut by the co mpany). ENR Objective o f pro ductio n o f 40 MWh o f electricity, 29 kWhep / m².year - pho to vo ltaic Surto iture 158 m² fo r each building Orientatio n So uth privileged, o ffset with respect to the o rientatio n o f the building - Po lycrystalline panels So lut io ns e nhancing nat ure f re e gains : An inno vatio n o f this pro ject is the establishment o f a thermo dynamic heat reco very Wastewater: Heat reco very o n wastewater The system is mainly co mpo sed o f a heat exchange tank and a heat pump // Prestazioni ambientali GHG emissions Em issio ni di Gas se rra in f ase di ut ilizzo : 3,0 0 KgCO 2 /m 2 /an Me t o lo gia ut ilizzat a : The sco pe co vered fo r regulato ry purpo ses (heating / DHW / fans / lighting), net o f CO2 emissio ns avo ided thro ugh the PV Life Cycle Analysis The LCA diagram pro vided co ncerns the embo died energy o f the main elements o f co nstructio n o f 50 dwellings, made fro m kno wn ratio s averaged (in kWhep per functio nal unit). Water & Indoor air quality Co nsum o dal sist e m a idrico : 4 50 0 ,0 0 m 3 Indice di aut o suf f icie nza pe r i co nsum i idrici : 0 % Co nsum o idrico /m 2 : 1,36 m 3 /m 2 Co nsum o idrico /unit à f unzio nale : 9 0 ,0 0 m 3 /Appartamenti Qualit à de ll'aria int e rna : Glues and primary: EC1 Paintings: A + NF enviro nment o r so il Co ating: Class A + He alt h & co m f o rt : The issue o f health quality (and thus the health o f o ccupants) was treated o n this co nstructio n by different so lutio ns: - cho ice o f materials with the best results in terms o f VOC emissio ns (paints, glues, primary and flo o ring ) - do uble co llective flo w ventilatio n, fo r filtering the supply air, thus impro ving theo utdo o r air quality. This so lutio n also impro ves aco ustic co mfo rt with the o utside, due to the lack o f vents o n the windo ws. This is an impo rtant element in an urban enviro nment (the pro ject is lo cated in Paris) Calculat e d t he rm al co m f o rt : Le co nfo rt d'été a été particulièrement travaillé po ur atteindre les résultats suivants: mo ins de 26 heures au-dessus de 28 °C à l’intérieur. Cela est no tamment o btenu car les lo gements so nt traversants, permettant de générer un fo rt débit d’air. Aco ust ic co m f o rt : The aco ustic treatment is particularly studied in this o peratio n: - 33 dB iso lates facades standardized NTPPA so und pressure levels <30 dB (A) in ro o ms and stays - Aco ustic Perfo rmance Delta Lw = 18 dB so il co verings, ways to deal and impact no ise transmissio n between dwellings Daylight f act o r : Le PLU impo sait des exigences impo rtantes sur les emplacements des fenêtres, ce qui était très co ntraignant sur certaines pièces. Le co nfo rt visuel a été particulièrement vérifié, do nnant lieu po ur les pièces les plus défavo risées à des ajustements de tai // Prodotti ERS Biof luid Pro dut t o re : Bio fluides Co nt at t o : 30 0 avenue de l'Euro pe 77310 SAINT-FARGEAU-PONTHIERRY Sit o we b: http://www.bio fluides.co m Cat e go ria de l pro do t t o : HVAC / Riscaldamento , Acqua calda sanitaria De scrizio ne : The system is mainly co mpo sed o f a heat exchange tank and a heat pump water / water. Gray wastewater is co llected at an average temperature o f 29 ° C, and pass thro ugh a tank in which are immersed heat exchangers. It is these exchangers, in which a co o lant circulates, which will supply calo ries to the heat pump system which pro duces a ho t water at 45 ° C. The treated gray wastewater is then discharged at an average temperature o f 9 ° C in the sewer system. This techno lo gy is particularly interesting fo r several reaso ns: - co incidence o f the DHW with co nsumptio n (unlike so lar fo r example) - Perfo rmance (COP) o f very high and co nstant year-ro und pro ductio n (in co ntrast to a PAC air / water) - Valuatio n o f energy that wo uld be lo st Co m m e nt i: This so lutio n had been fo llo wed up o n ano ther previo us installatio n, co nducted by bo th the bo o k Masters (ICF Sablière) and thermal BE (Tribu Energie). The measured COP were very satisfacto ry, with results abo ve expectatio ns. Based o n this successful experience, the building o wner and tribe Energy therefo re decided to re-implement this so lutio n o n this pro ject. // Costi Co sto di co struzio ne/ristrutturazio ne : 7 20 0 0 0 0 € Construction and exploitation costs Co st o de i sist e m i pe r lo sf rut t am e nt o di f o nt i di e ne rgia rinno vabili : Co st o t o t ale de ll\'e dif icio : 7 19 0 0 0 0 ,0 0 € 16 1 0 0 0 ,0 0 € // Qualità della pianificazione urbana Am bie nt e urbano : arro ndissement). The pro ject is lo cated in Paris, in ZAC Clichy Batigno lles, in the newly created rue René Blum (17th Supe rf icie t o t ale de ll\'are a di int e rve nt o : Supe rf icie t o t ale de ll\'e dif icio : 40 % 1543 m 2 Spazi ve rdi ad uso co m une : Num e ro di parche ggi : (25 m² fo r each building) 8 70 Undergro und parking o n o ne level: 38 parking spaces mild Travel: Lo cal pro perly sized bicycles // Qualità ambientale dell'edificio Qualit à am bie nt ale de ll\'e dif icio : Bio diversità Cantiere (inclusa la gestio ne dei rifiuti) Acustica Co mfo rt (visivo , o lfattivo , termico ) Gestio ne dei rifiuti (relativo all\'edificio ) Efficienza energetica Energia da fo nti rinno vabili // Concorsi The pro ject's philo so phy is to o ffer simple, effective and pro ven so lutio ns to meet very high perfo rmance-o riented go als. A cro sscutting appro ach was needed in pro ject design to achieve no t o nly a high energy perfo rmance o bjective, but also taking into acco unt related enviro nmental issues: Water cycle, o utdo o r Planning (sto rmwater retentio n , bio diversity, thermal regulatio n limiting the pheno meno n o f urban heat island ) , cho ice o f materials ( embo died energy , ...) , clean building site , “so ft” transpo rt, auto mated vacuum co llectio n , etc ...