{"id":89,"date":"2025-09-05T22:52:58","date_gmt":"2025-09-06T01:52:58","guid":{"rendered":"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2025\/?page_id=89"},"modified":"2025-11-17T15:36:04","modified_gmt":"2025-11-17T18:36:04","slug":"conceitos-passive-house","status":"publish","type":"page","link":"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2025\/conceitos-passive-house\/","title":{"rendered":"CONCEITOS PASSIVE HOUSE"},"content":{"rendered":"<p><span style=\"font-size: 12pt; color: #964a4c;\"><strong>CONCEITO<\/strong><\/span><\/p>\n<p>Passivhaus s\u00e3o edif\u00edcios com elevado n\u00edvel de conforto interior e baixo custo de energia.<\/p>\n<p>O conceito foi criado em 1988 por Bo Adamson (Su\u00e9cia) e Wolfgang Feist (Alemanha) e a primeira Passivhaus surgiu em 1990 em Darmstadt, na Alemanha.<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 12pt; color: #964a4c;\"><strong>REQUISITOS<\/strong><\/span><\/p>\n<p>a) A demanda de energia para aquecimento n\u00e3o deve ser superior a 15 kWh\/(m\u00b2.a), ou a carga t\u00e9rmica n\u00e3o deve ser superior a 10W\/m\u00b2;<\/p>\n<p>b) A demanda de energia para arrefecimen\u00adto n\u00e3o deve ser superior a 15 kWh\/(m\u00b2.a);<\/p>\n<p>c) A demanda de energia prim\u00e1ria, energia total a ser usada para todas as aplica\u00e7\u00f5es dom\u00e9sticas (aquecimento, \u00e1gua quente e eletricidade dom\u00e9stica) n\u00e3o deve exceder 120 kWh\/(m\u00b2.a);<\/p>\n<p>d) O edif\u00edcio deve ser herm\u00e9tico, com um m\u00e1ximo de 0,60 renova\u00e7\u00f5es de ar por hora \u00e0 press\u00e3o de 50 Pascal;<\/p>\n<p>e) O conforto t\u00e9rmico deve ser atendido para todas as \u00e1reas de perman\u00eancia du\u00adrante o inverno, bem como no ver\u00e3o, n\u00e3o ultrapassando 10% das horas em um de\u00adterminado ano \u00e0 temperatura de 25 \u00b0C.<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-size: 12pt; color: #964a4c;\"><strong>PRINC\u00cdPIOS<\/strong><\/span><\/p>\n<p><img decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2022\/files\/2022\/09\/Passive-House-Principios-328x400.jpg\" alt=\"Conceitos Passive House \u2013 Passive House 2022\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" src=\"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2022\/files\/2022\/09\/Passive-House-Principios-02-400x346.jpg\" width=\"294\" height=\"254\" \/><strong>1. Isolamento T\u00e9rmico<\/strong><\/p>\n<p>Transmit\u00e2ncia t\u00e9rmica da envolt\u00f3ria opaca (paredes, pisos e coberturas)<br \/>\n<strong><br \/>\n<\/strong>Climas frios &#8211; U de 0,15 w\/(m\u00b2K)<\/p>\n<p>Climas quentes &#8211; U de 0,30 w\/(m\u00b2K) <\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-94 alignleft\" src=\"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2025\/files\/2025\/09\/Passive-House-Principios-03-400x339-2.jpg\" alt=\"\" width=\"291\" height=\"282\" \/><strong>2. Esquadrias Eficientes<\/strong><\/p>\n<p>Vidros triplos \u2013 U de 0,8 W\/m\u00b2K (0.85W \/ m<sup>2<\/sup>K instalado).<\/p>\n<p>Climas quentes \u2013 vidros duplos<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" src=\"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2022\/files\/2022\/09\/Passive-House-Principios-04-400x341.jpg\" width=\"291\" height=\"248\" \/><\/p>\n<p><strong>3. Ventila\u00e7\u00e3o Mec\u00e2nica<\/strong><\/p>\n<p><strong>MVHR (<em>mechanical ventilation with heat recovery systems<\/em>)\u00a0<\/strong>com\u00a0 efici\u00eancia de recupera\u00e7\u00e3o m\u00ednima de 75%.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-95 alignleft\" src=\"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2025\/files\/2025\/09\/Passive-House-Principios-05-400x351-1.jpg\" alt=\"\" width=\"293\" height=\"236\" \/><\/p>\n<p><strong>4. Estanqueidade<\/strong><\/p>\n<p>Resultado do teste de press\u00e3o de \u22640.6ACH (<em>Air Changes per Hour<\/em>) n50\/hr a uma press\u00e3o de 50 Pascais.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" src=\"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2022\/files\/2022\/09\/Passive-House-Principios-06-400x340.jpg\" width=\"283\" height=\"241\" \/><strong>5. Corre\u00e7\u00e3o das Pontes T\u00e9rmicas<\/strong><\/p>\n<p>Devem ser evitadas ou reduzidas ao m\u00e1ximo<\/p>\n<p>Psi (\u03a8) de \u2264 0,01 W\/m\u00b2K<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CONCEITO Passivhaus s\u00e3o edif\u00edcios com elevado n\u00edvel de conforto interior e baixo custo de energia. O conceito foi criado em 1988 por Bo Adamson (Su\u00e9cia) e Wolfgang Feist (Alemanha) e a primeira Passivhaus surgiu em 1990 em Darmstadt, na Alemanha. &nbsp; REQUISITOS a) A demanda de energia para aquecimento n\u00e3o deve ser superior a 15 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2025\/conceitos-passive-house\/\" class=\"more-link\">Continue lendo<span class=\"screen-reader-text\"> &#8220;CONCEITOS PASSIVE HOUSE&#8221;<\/span><\/a><\/p>\n","protected":false},"author":625,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-89","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2025\/wp-json\/wp\/v2\/pages\/89","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2025\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2025\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2025\/wp-json\/wp\/v2\/users\/625"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2025\/wp-json\/wp\/v2\/comments?post=89"}],"version-history":[{"count":3,"href":"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2025\/wp-json\/wp\/v2\/pages\/89\/revisions"}],"predecessor-version":[{"id":429,"href":"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2025\/wp-json\/wp\/v2\/pages\/89\/revisions\/429"}],"wp:attachment":[{"href":"https:\/\/wp.ufpel.edu.br\/passivehousebrasil2025\/wp-json\/wp\/v2\/media?parent=89"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}