{"id":14139,"date":"2021-11-11T14:45:00","date_gmt":"2021-11-11T13:45:00","guid":{"rendered":"https:\/\/www.ost.lu\/?p=14139"},"modified":"2026-04-20T15:09:51","modified_gmt":"2026-04-20T13:09:51","slug":"richteg-leften","status":"publish","type":"post","link":"https:\/\/www.ost.lu\/en\/richteg-leften\/","title":{"rendered":"Proper ventilation"},"content":{"rendered":"\t\t
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Proper ventilation means healthy living and more economical heating!<\/p>

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To avoid phenomena such as condensation on thermal insulation glazing, damp living spaces, mould or mildew stains in room corners, etc., please observe the following tips:<\/p>

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  • Air all rooms in the morning for 20 to 30 minutes<\/strong><\/p><\/li>

  • Air the rooms for 10 to 15 minutes, 3 to 4 times during the day<\/strong> depending on their use<\/li>
  • Since a tilt position<\/strong> of the windows is not sufficient<\/strong> for effective ventilation, please open the windows wide<\/strong>. Turn off the heating during this time<\/li>

  • If shock ventilation is not possible in your building – for sound insulation or safety reasons – you should contact your specialist company. Here you will receive information on which systems can be used to achieve sufficient ventilation even in these cases.<\/p><\/li>

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    With today’s living habits, shock ventilation is often not possible. The same applies to modern, highly thermally insulated houses. In these cases, the planner or a specialist company must be contacted so that an energy-saving solution for a controlled ventilation system can be worked out. This ensures thermal insulation and a healthy living climate.<\/p>

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    If you have any questions, our competent advisors will be happy to help you.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"Richtig\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

    Proper ventilation means healthy living and more economical heating!<\/p>\n

    In order to avoid phenomena such as condensation on thermal insulation glazing, damp living spaces, mould or mildew stains in room corners, etc., we have put together a few tips for you.<\/p>\n","protected":false},"author":5,"featured_media":14156,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[62],"tags":[],"class_list":["post-14139","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-products"],"yoast_head":"\nProper ventilation - OST-Fenster<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.ost.lu\/en\/richteg-leften\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Proper ventilation - OST-Fenster\" \/>\n<meta property=\"og:description\" content=\"Proper ventilation means healthy living and more economical heating! In order to avoid phenomena such as condensation on thermal insulation glazing, damp living spaces, mould or mildew stains in room corners, etc., we have put together a few tips for you.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.ost.lu\/en\/richteg-leften\/\" \/>\n<meta property=\"og:site_name\" content=\"OST-Fenster\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/OSTFenster\/\" \/>\n<meta property=\"article:published_time\" content=\"2021-11-11T13:45:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-20T13:09:51+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.ost.lu\/wp-content\/uploads\/2021\/11\/OST_Fenster_Berbourg0012-e1636637637660.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"515\" \/>\n\t<meta property=\"og:image:height\" content=\"767\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Sarah\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Sarah\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.ost.lu\\\/en\\\/richteg-leften\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.ost.lu\\\/en\\\/richteg-leften\\\/\"},\"author\":{\"name\":\"Sarah\",\"@id\":\"https:\\\/\\\/www.ost.lu\\\/en\\\/#\\\/schema\\\/person\\\/de9ee7e4024402e658b85755441a4afd\"},\"headline\":\"Proper ventilation\",\"datePublished\":\"2021-11-11T13:45:00+00:00\",\"dateModified\":\"2026-04-20T13:09:51+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.ost.lu\\\/en\\\/richteg-leften\\\/\"},\"wordCount\":196,\"publisher\":{\"@id\":\"https:\\\/\\\/www.ost.lu\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.ost.lu\\\/en\\\/richteg-leften\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.ost.lu\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/OST_Fenster_Berbourg0012-e1636637637660.jpg\",\"articleSection\":[\"Products\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.ost.lu\\\/en\\\/richteg-leften\\\/\",\"url\":\"https:\\\/\\\/www.ost.lu\\\/en\\\/richteg-leften\\\/\",\"name\":\"Proper ventilation - 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