{"id":7018,"date":"2021-10-08T10:42:21","date_gmt":"2021-10-08T08:42:21","guid":{"rendered":"https:\/\/era.archi\/?p=7018"},"modified":"2023-03-06T07:50:17","modified_gmt":"2023-03-06T06:50:17","slug":"casa-passiva-certificar-o-no-certificar-preu-i-riscos","status":"publish","type":"post","link":"https:\/\/era.archi\/ca\/casa-passiva-certificar-o-no-certificar-preu-i-riscos\/","title":{"rendered":"Casa Passiva certificar o no certificar? preu i riscos"},"content":{"rendered":"<p>Quina \u00e9s la difer\u00e8ncia entre certificar o no la meva Casa Passiva?<\/p>\n<p>En aquest post t&#8217;explico les difer\u00e8ncies entre certificar una casa passiva i no certificar-la.<\/p>\n<p>Per si encara no ens coneixes, em presento, s\u00f3c Esther Rovira, fundadora d&#8217;ERA architects, arquitecta a Barcelona i passive house designer per a cases passives, cases eficients i cases positives a Barcelona i Catalunya.<br \/>\nEn aquest post\u00a0\u2018Casa Passiva certificar o no certificar? preu i riscos&#8217;, trobar\u00e0s la nostra visi\u00f3 professional aquestes dues opcions.<br \/>\nEspero que t&#8217;ajudi!<\/p>\n<p>&nbsp;<\/p>\n<p>1) Casa Passiva certificada, en qu\u00e8 consisteix?<br \/>\nCertificar casa teva passiva significa que una persona amb experi\u00e8ncia i avalada pel PassivHaus Institut fa un control de qualitat de tot el proc\u00e9s.<br \/>\nAix\u00f2 inclou el disseny, la simulaci\u00f3 passive i el resultat final.<\/p>\n<p>2) Casa Passiva certificada, preu<br \/>\nPer certificar, cal pagar els serveis daquest control de qualitat.<br \/>\nAquests serveis s\u00f3n al voltant dels 3.000\u20ac+iva.<br \/>\nAlguns arquitectes cobren un extra per certificar els seus dissenys (a ERA architects no cobrem extra si ens contractes des del principi).<br \/>\nAlgunes constructores tamb\u00e9 cobren extra pels materials, ja que saben que no poden baixar el nivell de qualitat t\u00e8rmica de l&#8217;edifici.<br \/>\nSin\u00f3 abaixessin la qualitat dels materials, no haurien de baixar el preu (ja que no els repercuteix m\u00e9s temps construir de forma passiva).<\/p>\n<p>3) PROs de certificar<br \/>\nCertificar casa teva passiva \u00e9s una inversi\u00f3 en qualitat de menys d&#8217;1% del cost total.<br \/>\nT&#8217;assegures una auditoria externa que analitza el treball dels\/de les Arquitectes i la Constructora.<\/p>\n<p>4) Riscos de NO certificar casa passiva<br \/>\nL&#8217;\u00faltim any la cerca a google del terme casa passiva ha crescut un 200%.<br \/>\nD&#8217;altra banda, la pand\u00e8mia del Covid va fer que moltes fam\u00edlies s&#8217;interessessin a adquirir-ne una per millorar la seva qualitat de vida fora de la ciutat.<br \/>\nNormalment quan hi ha un mercat en auge, hi surten personatges oportunistes.<\/p>\n<p>5) Evitar riscos al NO certificar casa passiva<br \/>\nSi et trobes amb un arquitecte o constructor que et diu que \u00e9s el mateix certificar que no cetificar per\u00f2 que t&#8217;estalvies 3.000\u20ac, pots fer-li les preguntes seg\u00fcents:<br \/>\n&#8211; has certificat alguna casa alguna vegada? quant fa de la darrera?<br \/>\n&#8211; ets PassivhausDesigner o Trader? des de quan? (si fa m\u00e9s de 5 anys del t\u00edtol i no ha certificat res, n&#8217;ha perdut el t\u00edtol)<br \/>\n&#8211; feu blower test? quants? quin va ser el resultat del darrer? (haurien de fer 2 i amb valors per sota del n50=0,6m3\/hr)<br \/>\n&#8211; en el cas de casa passiva prefabricada de fusta: quin gruix de panell interior? (si et diuen alguna cosa per sota de 13mm: NO \u00e9s casa passiva)<\/p>\n<p>&nbsp;<\/p>\n<p>La meva recomanaci\u00f3 professional:<br \/>\nAl nostre estudi d&#8217;Arquitectura a Barcelona recomanem SEMPRE certificar.<br \/>\n\u00c9s l&#8217;\u00fanica manera d&#8217;assegurar-te la qualitat i el confort de casa teva per menys d&#8217;1% del seu valor i evitar constructors i arquitecs escapistes<\/p>\n<p>Una an\u00e8cdota:<br \/>\nDurant el 2021, al nostre estudi ens han arribat 4 projectes executius que deien ser Passive House i no ho eren.<br \/>\nFins i tot ens va arribar un projecte de casa passiva amb prefabricat de fusta amb panells interiors de 9mm d&#8217;OSB que no complia hermeticitat.<br \/>\nEl pitjor d&#8217;aquest cas \u00e9s que els clients no van poder contractar altres arquitectes o constructora, ja que havien signat una cl\u00e0usula que els obligava a indemnitzar aquesta empresa (WTF!).<br \/>\nAix\u00ed que per la vostra salut mental: contracteu un arquitecte\/ai constructora que vulgui certificar la teva casa passiva.<\/p>\n<p>&nbsp;<\/p>\n<p>Potser tamb\u00e9 t&#8217;interessi:<\/p>\n<p>El nostre altre post: Criteris per a una Casa Passiva<br \/>\nO saber que si et subscrius al nostre butllet\u00ed de recomanacions per a casa teva passiva o casa positiva; rebr\u00e0s informaci\u00f3 \u00fatil i podr\u00e0s optar a descomptes als nostres serveis.<br \/>\nI per descomptat et pots donar de baixa quan vulguis!<br \/>\n<b><\/b><\/p>\n<p>&nbsp;<\/p>\n<p>Espero que aquesta info t&#8217;ajudi en la teva\u00a0aventura.<br \/>\nFins al proper post!<\/p>\n<p>&nbsp;<\/p>\n<div><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/www.linkedin.com\/in\/estherrovira\/\" rel=\"noopener noreferrer\">Esther Rovira Raurell<\/a><\/span><\/div>\n<div><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/era.archi\/ca\/estudi-darquitectura-a-barcelona-casa-passiva\/\" target=\"_blank\" rel=\"noopener\">Arquitecta col.legiada a Barcelona<\/a>\u00a0#44234-8<\/span><\/div>\n<div><span style=\"color: #000000;\"><a style=\"color: #000000;\" href=\"https:\/\/www.passivhausplaner.eu\/index.php?lang=en-GB\" target=\"_blank\" rel=\"noopener noreferrer\">Passive House Designer<\/a><\/span><\/div>\n<div><span style=\"color: #000000;\">Afiliada a la <a style=\"color: #000000;\" href=\"https:\/\/passivehouse-international.org\/memberSearchDetails.php?member_id=9577\" target=\"_blank\" rel=\"noopener noreferrer\">International Passive House Association<\/a><\/span><\/div>\n<div><span style=\"color: #000000;\">Fundadora d&#8217;<a style=\"color: #000000;\" href=\"https:\/\/era.archi\/ca\" target=\"_blank\" rel=\"noopener noreferrer\">ERA architects<\/a>\u00a0<\/span><\/div>\n<div><\/div>\n<p>P.S. Vols rebre consells sostenibles GRATIS? <span style=\"color: #0000ff;\"><strong><a style=\"color: #0000ff;\" href=\"https:\/\/mailchi.mp\/3d1009718ea4\/arquitecta-sostenible-catala\" target=\"_blank\" rel=\"noopener\">S\u00ed, vull!<\/a> <\/strong><\/span>o segueix-nos a<span style=\"color: #3366ff;\"> <a style=\"color: #3366ff;\" href=\"https:\/\/www.instagram.com\/era.archi\/\" target=\"_blank\" rel=\"noopener noreferrer\">Instagram<\/a>,\u00a0<a style=\"color: #3366ff;\" href=\"https:\/\/pin.it\/3Du3dBr\" target=\"_blank\" rel=\"noopener\">Pinterest<\/a>,\u00a0<a style=\"color: #3366ff;\" href=\"https:\/\/twitter.com\/ERAarchi\" target=\"_blank\" rel=\"noopener noreferrer\">Twitter<\/a>\u00a0y\u00a0<a style=\"color: #3366ff;\" href=\"https:\/\/www.facebook.com\/ERAarchis\/\" target=\"_blank\" rel=\"noopener noreferrer\">Facebook<\/a><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quina \u00e9s la difer\u00e8ncia entre certificar o no la meva [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":6379,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[599],"tags":[419,423,424],"class_list":["post-7018","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arquitecte-casa-pasiva","tag-arquitecta-barcelona-ca","tag-arquitecto-casas-prefabricadas-de-madera-barcelona-ca","tag-arquitecto-passive-house-designer-barcelona-ca"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Casa Passiva certificar o no certificar? 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