Coberturas como aliadas à sustentabilidade

CUB FEVEREIRO

0,043% REVISTA MENSAL DO SINDICATO DA INDÚSTRIA DA CONSTRUÇÃO NO ESTADO DE GOIÁS - SINDUSCON-GO

ANO I1, Nº 21 ABRIL/2012

Norma de Desempenho NBR 15.575 visa atender às exigências cada vez maiores do mercado consumidor Pág. 18

ENTREVISTA COM O PRESIDENTE DA AGÊNCIA GOIANA DE HABITAÇÃO (AGEHAB), MARCOS ABRÃO RORIZ Pág. 8

C

ONSTRUÇÃO SUSTENTÁVEL

COBERTURAS COMO ALIADAS À SUSTENTABILIDADE, conforto e estética predial 2 XVR GH FREHUWXUDV VXVWHQWi YHLV p IUHTXHQWH QRV JUDQGHV FHQ WURV LQWHUQDFLRQDLV PDV QR %UDVLO D DSOLFDomR QRV SURMHWRV DLQGD p LQFLSLHQWH &RQWXGR VHJXQGR R PHVWUH HP 0HLR $PELHQWH H $U TXLWHWXUD %LRFOLPiWLFD JHUHQWH GH 3URMHWRV 6XVWHQWiYHLV GD 6XVWHQ WHFK 'HVHQYROYLPHQWR 6XVWHQWi YHO 63 +HQULTXH 6DOD %HQLWHV Mi H[LVWH XPD WHQGrQFLD SDUD TXH RV SURMHWRV GH DUTXLWHWXUD RSWHP SRU HENRIQUE VROXo}HV GH FREHUWXUD FRP EDVH SALA BENITES HP SULQFtSLRV WpFQLFRV D ILP GH UHGX]LU VHX LPSDFWR DPELHQWDO ´2 PHUFDGR GD FRQVWUXomR FLYLO WHP VH PRVWUDGR FDGD YH] PDLV VHQVtYHO D HVVDV TXHVW}HV H SDVVD D HQWHQGHU TXH D FRQVWUXomR FLYLO JHUD PXLWRV LPSDFWRV DPELHQWDLV QmR Vy GXUDQWH D IDVH GH REUDV FRPR WDPEpP DR ORQJR GH VXD YLGD ~WLO &RP R DXPHQ WR GDV FHUWLILFDo}HV GH HGLItFLRV R XVR GHVWH WLSR GH FREHUWXUD DXPHQWDµ GHVWDFRX %HQLWHV H[SOLFD TXH DR VH VHOHFLRQDU XPD FREHUWXUD SDUD XP SURMHWR R DUTXLWHWR H DV HTXLSHV HQYROYLGDV GHYHP DYDOLDU R FRQ WH[WR GR SURMHWR H VHX HQWRUQR TXDLV RV SRVVtYHLV LPSDFWRV TXH SRGHUmR VHU JHUDGRV WDQWR QD HVFDOD XUEDQD TXDQWR QD HGLILFD omR FRPR WDPEpP R UHVXOWDGR HVWpWLFR GHVHMDGR $ FREHUWXUD UHSUHVHQWD XPD VXSHUItFLH GH JUDQGH iUHD HP XP HGLItFLR 8P GH VHXV SULQFLSDLV REMHWLYRV p SURWHJHU RV RFXSDQWHV GD DomR GR WHPSR FKXYD FDORU YHQWRV HWF EHP FRPR WUD]HU SULYDFLGD GH ´4XDQGR SHQVDPRV DSHQDV QR HGLItFLR XPD FREHUWXUD EHP SURMHWDGD GHYH EDUUDU D HQWUDGD GH FDORU QR HGLItFLR QR YHUmR H QR LQYHUQR HYLWDU D SHUGD GH FDORU SDUD R H[WHULRU $R WUDWDUPRV GD HVFDOD XUEDQD GHYHPRV DYDOLDU R HIHLWR HVWpWLFR GHVVD FREHU WXUD H WDPEpP RV SUREOHPDV TXH SRGHP VHU RFDVLRQDGRV 2 XVR GH PDWHULDLV H FRUHV HVFXUDV DFDED SRU UHWHU R FDORU TXH VH WUDQVIRUPD HP UDGLDomR H p GHYROYLGR j DWPRVIHUD (P VLWXDomR XUEDQD R FRQMXQWR GH FREHUWXUDV H GDV UXDV DVIDOWDGDV PDLV D IDOWD GH YHJHWDomR FULDP R TXH VH GHQRPLQD ¶HIHLWR LOKD GH FDORU· e IiFLO HQWHQGHU LVVR DR FRPSDUDUPRV D WHPSHUDWXUD QR FHQWUR GH XPD FLGDGH j GH XP SDUTXHµ UHVVDOWRX 3DUD D HVFROKD GD FREHUWXUD HP XPD HGLILFDomR DOJXQV FUL WpULRV GHYHP VHU REVHUYDGRV 3DUD R PHVWUH HP 0HLR $PELHQWH H $UTXLWHWXUD %LRFOLPiWLFD +HQULTXH %HQLWHV p PXLWR LPSRU WDQWH DYDOLDU GHWDOKDGDPHQWH R HGLItFLR HP TXH VHUi LQVWDODGD D FREHUWXUD H[LVWHQWH RX QRYR H DR VHX HQWRUQR 1R FDVR GDV FREHUWXUDV IULDV DV UHVWULo}HV VmR PHQRUHV PDV p PXLWR LPSRU 14

6,1'86&21 *2 CONSTRUIR MAIS $%5,/

WDQWH DWHU VH DR LQF{PRGR TXH SRGH FDXVDU D YL]LQKDQoD XP HGLItFLR FRP FREHUWXUD DOWDPHQWH UHIOHWDQWH HP HGLItFLRV PDLV DOWRV GR HQWRUQR 1R FDVR GRV WHOKDGRV YHUGHV GHYH VH YHULILFDU D FDSDFLGDGH GH FDUJD GD HVWUXWXUD FRQVLGHUDQGR D SUHVHQoD GH iJXD DUPD]HQDGD QR VXEVWUDWR H HYHQWXDO FLVWHUQD GH DUPD ]HQDPHQWR 2 VLVWHPD GH LPSHUPHDELOL]DomR GHYH VHU PXLWR EHP H[HFXWDGR SRU HPSUHVDV GH FRQILDQoD H SUHYHU SURWHomR DQWL UDt]HV EHP FRPR XPD GUHQDJHP DGHTXDGD 'HYH VH DYD OLDU VH HVWD FREHUWXUD VHUi RX QmR WUDQVLWiYHO VH D iJXD DUPD]H QDGD VHUi GLUHFLRQDGD SDUD UHXVR VH R VLVWHPD VHUi PRGXODU RX GH FDPDGDV FRQVWUXtGDV LQ ORFR H TXDO D LQFOLQDomR $ SUHYLVmR GH PDQXWHQomR GR VLVWHPD WDPEpP GHYH VHU GHWDOKDGD DLQGD QD IDVH GH SURMHWR ( MXQWDPHQWH FRP D VHOHomR GDV HVSpFLHV YHJHWDLV DYDOLDU VH VHUi QHFHVViULR SUHYHU DOJXP VLVWHPD GH LU ULJDomR RX QmR 9iULRV VmR RV WLSRV GH FREHUWXUDV TXH SRGHP VHU XVDGDV SDUD WRUQDU R HPSUHHQGLPHQWR PDLV VXVWHQWiYHO 8P H[HPSOR GH GHVWDTXH p D FREHUWXUD TXH ¶FRQVRPH· &2ò FRPR D TXH VHUi XVDGD QR HVWiGLR 0DQp *DUULQFKD HP %UDVtOLD H R SURMHWR GR 7-')7 )yUXP GR 0HLR $PELHQWH H GD )D]HQGD 3~EOLFD GR 'LV WULWR )HGHUDO WDPEpP HP %UDVtOLD &RQKHoD RV WLSRV PDLV UHOH YDQWHV H DV YDQWDJHQV GR XVR GHVWDV WpFQLFDV VHJXQGR %HQLWHV

TIPOS DE COBERTURAS Telhado verde

2 XVR GRV WHOKDGRV YHUGHV UHPRQWD DR LQtFLR GD FLYLOL]DomR TXDQGR RV ]LJXUDWHV WHPSORV FRQVWUXtGRV QD 0HVRSRWkPLD DGRWDYDP YHJHWDomR HP VHXV WHUUDoRV 2 H[HPSOR PDLV IDPRVR GH WHOKDGR YHUGH p R FRQVWUXtGR SHOR LPSHUDGRU 1DEXFRGRQR VRU ,, HP D & SDUD VXD HVSRVD 6HPLUDPLV ² RV -DUGLQV 6XV SHQVRV GD %DELO{QLD 2V VLVWHPDV FRQVWUXWLYRV SRGHP YDULDU H WHP HYROXtGR QRV GLDV GH KRMH SDUD VROXo}HV GH JUDQGH WpFQLFD

โ

AO SE SELECIONAR UMA COBERTURA PARA UM PROJETO, O ARQUITETO E AS EQUIPES ENVOLVIDAS DEVEM AVALIAR O CONTEXTO DO PROJETO E SEU ENTORNO, QUAIS OS POSSร VEIS IMPACTOS QUE PODERร O SER GERADOS TANTO NA ESCALA URBANA QUANTO NA EDIFICAร ร Oโ

TXH UHVROYHP RV SULQFLSDLV SUREOHPDV UHODWDGRV FRPR DV LQILO WUDo}HV &RQVLVWHP EDVLFDPHQWH GH XPD FDPDGD GH LPSHUPH DELOL]DomR VREUH D FREHUWXUD FRP XPD PHPEUDQD GH SURWHomR DQWL UDt]HV XP VXEVWUDWR H D YHJHWDomR 2 WLSR GH VXEVWUDWR H D DOWXUD GD FDPDGD LUmR DMXGDU QD VHOHomR GDV HVSpFLHV TXH SUHIHUHQFLDOPHQWH GHYHP VHU UHVLVWHQWHV GH EDL[D QHFHVVLGDGH KtGULFD H DGDSWDGDV jV FRQGLo}HV FOLPiWLFDV H[WUHPDV TXH RFRU UHP QD FREHUWXUD IRUWH DomR GRV YHQWRV H H[SRVLomR FRQWtQXD DR VRO H FDORU ยฒ GHSHQGHQGR GR ORFDO WDPEpP Ki DV JHDGDV TXH GHYHP VHU FRQVLGHUDGDV 3RGHP VHU SUHYLVWDV FLVWHUQDV SDUD DUPD]HQDPHQWR GD iJXD

Melhoria do ecossistema

3HOD DWUDomR GD DYLIDXQD H D IRUPDomR GH FRUUHGRUHV YHU GHV QD FLGDGH TXH DMXGDP D OLJDU DV GLYHUVDV iUHDV YHUGHV (VWHV HVSDoRV SRGHP VH FRQYHUWHU IDFLOPHQWH HP ODUHV SDUD SODQWDV SRXFR HQFRQWUDGDV QR QtYHO GR VROR H SiVVDURV TXH SRGHP ID]HU VHXV QLQKRV Mi TXH Dt HVWDUmR PHQRV VXMHLWRV D LQF{PRGRV

Qualidade do ar urbano

$WUDYpV GD IRWRVVtQWHVH DV SODQWDV FRQYHUWHP FDUERQR HP R[LJrQLR iJXD OX] GR VRO HP JOLFRVH (VWH SURFHVVR FtFOLFR IRU QHFH DRV DQLPDLV R[LJrQLR H UHWLUD &2รฒ GD DWPRVIHUD Pรฒ GH JUDPD SURGX]HP VXILFLHQWH R[LJrQLR SDUD DV QHFHVVLGDGHV GH XP KXPDQR GXUDQWH XP DQR $R UHGX]LU D WHPSHUDWXUD GR DU UHGX] VH R PRYLPHQWR GR DU ILOWUDQGR R Pรฒ GH JUDPD p FDSD] GH UHPRYHU DWp NJ GH PDWHULDO SDUWLFXODGR DQXDOPHQ WH GHSHQGHQGR GR WLSR GH IROKDJHP 'HQWUH VHXV PHFDQLVPRV SDUD UHPRomR GH SROXHQWHV HVWmR DEVRUomR SHODV IROKDV DFX PXODomR RX PHWDEROL]DomR QR RUJDQLVPR YHJHWDO GHSRVLomR GH SDUWtFXODV H DHURVVyLV VREUH D VXSHUItFLH GD IROKD EDUUHLUD GH SDUWLFXODGRV IRUPDGD SHOD SDUWH LQIHULRU GDV IROKDV H YHJHWDomR

Coberturas frias

3RGHPRV HOHQFDU DTXL DV FREHUWXUDV GH FRU FODUD TXH GLPL QXHP D HQWUDGD GH FDORU QR HGLItFLR $V FDUDFWHUtVWLFDV WpUPLFDV TXH FDUDFWHUL]DP HVWH WLSR GH FREHUWXUD VmR D UHIOHWkQFLD VRODU H D HPLVVLYLGDGH WpUPLFD TXH GHYHP VHU DOWDV 2 PHUFDGR Mi WHP GLVSRQLELOL]DGR WLQWDV H DFDEDPHQWRV TXH SRGHP VHU DSOLFDGRV VREUH ODMHV H WHOKDV Mi H[LVWHQWHV RX WHOKDV TXH Mi YrP SLQWDGDV GH IiEULFD 'HYH VH WHU DWHQomR TXH HPERUD R VLPSOHV XVR GH WLQWDV GH FRU EUDQFD DX[LOLH QR UHVXOWDGR GHVHMDGR SRGH VH WR PDU FRPR H[HPSOR RV YLODUHMRV JUHJRV WRGRV EUDQFRV R XVR GH XP SURGXWR GH TXDOLGDGH LUi PHOKRU R GHVHPSHQKR REWLGR EHP FRPR JDUDQWLU XPD PDLRU ORQJHYLGDGH 3URGXWRV HVSHFLDO PHQWH GHVHQYROYLGRV SDUD HVVH ILP QmR LUmR VXMDU FRP IDFLOLGD GH QHP LUmR GHVFDVFDU

Outros

3RGHP VH GHVWDFDU DLQGD LQ~PHUDV RXWUDV WpFQLFDV PXLWDV GHODV DQWLJDV H XWLOL]DGDV Ki GpFDGDV HP SURMHWRV GH DUTXLWHWXUD ELRFOLPiWLFD 2 VRPEUHDPHQWR GDV FREHUWXUDV FRP SHUJRODGRV R DUPD]HQDPHQWR GH iJXD VREUH D FREHUWXUD D SUHYLVmR GH YHQWLODomR SHUPDQHQWH VREUH D ODMH RX FREHUWXUD IDFLOLWDQGR D UHWLUDGD GH FDORU FRP D DomR GRV YHQWRV H HYLWDQGR D IRUPDomR GH XP FROFKmR GH DU TXHQWH

VANTAGENS MACRO AMBIENTAIS ESCALA URBANA Efeito ilha de calor

'LPLQXLomR GD UH LUUDGLDomR GH FDORU DMXGDQGR D UHGX]LU DV WHPSHUDWXUDV QRV FHQWURV XUEDQRV $ UHGXomR GR HIHLWR LOKD GH FDORU GLPLQXL WDPEpP D GLVWULEXLomR GH SRHLUD H PDWHULDO SDUWLFXODGR QD DWPRVIHUD H D SURGXomR GR VPRJ ยฒ FDPDGD GH SROXLomR TXH UHFREUH DV FLGDGHV HP DOJXQV GLDV

Retenรงรฃo e filtragem de รกguas pluviais โ prevenรงรฃo de enchentes

3DUWH GD iJXD p DUPD]HQDGD SHOR VXEVWUDWR H DEVRUYLGD SHODV SODQWDV GH RQGH UHWRUQD j DWPRVIHUD DWUDYpV GD HYD SRWUDQVSLUDomR 1R YHUmR GHSHQGHQGR GR WLSR GH SODQWDV H HVSHVVXUD GR VXEVWUDWR XP WHOKDGR YHUGH SRGH UHWHU GH D GD SUHFLSLWDomR $OpP GLVVR D iJXD DR SDVVDU SHOR WHOKD GR p QDWXUDOPHQWH ILOWUDGD H UHWRUQD FRP PHOKRU TXDOLGDGH DR PHLR 2 DXPHQWR GR WHPSR HP TXH D iJXD UHWRUQD DR PHLR WDPEpP DMXGD D UHGX]LU DV HQFKHQWHV XP SUREOHPD IUHTXHQWH GDV JUDQGHV FLGDGHV

VANTAGENS MICRO AMBIENTAIS ESCALA DA EDIFICAร ร O ย &RQIRUWR WpUPLFR ย &RQIRUWR DF~VWLFR ย 9DQWDJHQV SVLFROyJLFDV GH LQWHJUDomR FRP D QDWXUH]D $%5,/ ย CONSTRUIR MAIS ย 6,1'86&21 *2

15