{"id":405666,"date":"2026-01-29T16:20:59","date_gmt":"2026-01-29T14:20:59","guid":{"rendered":"https:\/\/www.cityengineering.gr\/texnikh_vivliothiki\/separation-of-basement-and-ground-floor-at-the-same-level-what-is-included-in-the-building-coefficient\/"},"modified":"2026-01-29T16:20:59","modified_gmt":"2026-01-29T14:20:59","slug":"separation-of-basement-and-ground-floor-at-the-same-level-what-is-included-in-the-building-coefficient","status":"publish","type":"texnikh_vivliothiki","link":"https:\/\/www.cityengineering.gr\/en\/texnikh_vivliothiki\/separation-of-basement-and-ground-floor-at-the-same-level-what-is-included-in-the-building-coefficient\/","title":{"rendered":"Separation of basement and ground floor at the same level &#8211; what is included in the building coefficient"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\"><p>[vc_row type=&#8221;vc_default&#8221; el_id=&#8221;eidhseis-tile&#8221;][vc_column][vc_column_text]Separation of basement and ground floor at the same level &#8211; what is included in the building coefficient[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;vc_default&#8221; el_id=&#8221;eidhseis-img&#8221;][vc_column][vc_single_image image=&#8221;392611&#8243; img_size=&#8221;750&#215;500&#8243; alignment=&#8221;center&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;vc_default&#8221; el_id=&#8221;eidhseis-text&#8221;][vc_column][vc_column_text]Basement A floor or part of a floor whose ceiling does not exceed a height of 1.20 meters.<\/p>\n<p>The following are not included in the building coefficient:<\/p>\n<p>For residential buildings, a basement floor with a surface area equal to that occupied by the building, intended for auxiliary uses, provided that its ceiling does not exceed 1.20 m from the final ground level at any point.<br \/>\nThis floor may serve the main uses of the building provided that all or part of it constitutes a functional annex to an independent dwelling or dwellings and 50% of the area of the main use is included in the building coefficient. In this case, the requirements for natural lighting and ventilation do not apply. <\/p>\n<p>In cases where, due to a steep slope, the ground floor and basement are separated (by a wall), the part of the basement that is connected to the main ground floor area that meets the ground floor requirements (ceiling height exceeding 1.20 m) is included in the building coefficient, because it is connected to the main area.<\/p>\n<p>The part of it that is separated by a wall and whose roof does not exceed a height of 1.20 m is not included in the building coefficient.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]The above texts are from the books of fellow civil engineer Pantelis Papakonstantinou and are available for purchase at the following link: <a href=\"http:\/\/www.advice4u.gr\/products.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">http:\/\/www.advice4u.gr\/products.html<\/a>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row type=&#8221;vc_default&#8221; el_id=&#8221;eidhseis-tile&#8221;][vc_column][vc_column_text]Separation of basement and ground floor at the same level &#8211; what is included in the building coefficient[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;vc_default&#8221; el_id=&#8221;eidhseis-img&#8221;][vc_column][vc_single_image image=&#8221;392611&#8243; img_size=&#8221;750&#215;500&#8243; alignment=&#8221;center&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;vc_default&#8221; el_id=&#8221;eidhseis-text&#8221;][vc_column][vc_column_text]Basement A floor or part of a floor whose ceiling does not exceed a height of 1.20 meters. The following are not included in the building coefficient: For residential&hellip;<\/p>\n","protected":false},"featured_media":392611,"menu_order":0,"template":"","class_list":["post-405666","texnikh_vivliothiki","type-texnikh_vivliothiki","status-publish","has-post-thumbnail","hentry","description-off"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.cityengineering.gr\/en\/texnikh_vivliothiki\/separation-of-basement-and-ground-floor-at-the-same-level-what-is-included-in-the-building-coefficient\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.1.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"CITY ENGINEERING |\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Separation of basement and 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