{"id":2282,"date":"2025-11-06T16:40:44","date_gmt":"2025-11-06T16:40:44","guid":{"rendered":"https:\/\/infos-media-nantes.fr\/?p=2282"},"modified":"2025-11-06T16:40:44","modified_gmt":"2025-11-06T16:40:44","slug":"tour-bretagne-nantes-chantier-2029","status":"publish","type":"post","link":"https:\/\/infos-media-nantes.fr\/tour-bretagne-nantes-chantier-2029\/","title":{"rendered":"Nantes : la tour Bretagne entame sa transformation, livraison pr\u00e9vue en 2029"},"content":{"rendered":"\n<article>\n  <header>\n    <p>\u00c0 <strong>Nantes<\/strong> (Loire-Atlantique), le chantier de la <strong>tour Bretagne<\/strong>, inoccup\u00e9e depuis 2020, entre dans sa premi\u00e8re phase. Le <strong>groupe Giboire<\/strong>, promoteur du projet, confirme le d\u00e9marrage du <strong>curage et du d\u00e9samiantage<\/strong> de l\u2019immeuble embl\u00e9matique. Objectif : une <strong>livraison en 2029<\/strong> pour une reconversion ambitieuse en logements, bureaux partag\u00e9s et espaces commerciaux.<\/p>\n  <\/header>\n\n  <section>\n    <h2>Une nouvelle vie pour la tour Bretagne<\/h2>\n    <p>Les structures m\u00e9talliques des futures palissades ont \u00e9t\u00e9 install\u00e9es cette semaine, marquant le d\u00e9but d\u2019un chantier symbolique pour le centre-ville. Haute de 144 m\u00e8tres, la tour inaugur\u00e9e en 1976 avait \u00e9t\u00e9 <strong>ferm\u00e9e en 2020<\/strong> en raison de la pr\u00e9sence d\u2019amiante. Depuis, le projet de r\u00e9habilitation se pr\u00e9parait dans l\u2019ombre.<\/p>\n    <p>\u00c0 l\u2019horizon <strong>2029<\/strong>, le b\u00e2timent sera <strong>enti\u00e8rement transform\u00e9<\/strong> : plus de 200 logements, des espaces d\u00e9di\u00e9s \u00e0 <strong>l\u2019\u00e9conomie solidaire<\/strong> et au <strong>coworking<\/strong>, ainsi qu\u2019un <strong>h\u00f4tel 4 \u00e9toiles<\/strong> au pied de la tour. Le 33e \u00e9tage accueillera une <strong>terrasse panoramique ouverte au public<\/strong>, tandis que le 34e \u00e9tage abritera un <strong>rooftop \u00e0 360\u00b0<\/strong> sur Nantes.<\/p>\n  <\/section>\n\n  <section>\n    <h2>Phase 1 : curage et d\u00e9samiantage<\/h2>\n    <p>\u00ab Nous n\u2019en sommes qu\u2019aux <strong>travaux pr\u00e9paratoires<\/strong> \u00bb, explique <strong>Geoffroy Petit<\/strong>, directeur d\u00e9veloppement du groupe Giboire. Cette premi\u00e8re \u00e9tape consiste \u00e0 <strong>vider int\u00e9gralement l\u2019int\u00e9rieur<\/strong> de ses rev\u00eatements et r\u00e9seaux, laissant le b\u00e9ton apparent. Le <strong>d\u00e9samiantage<\/strong> sera r\u00e9alis\u00e9 par une entreprise sp\u00e9cialis\u00e9e, une op\u00e9ration pr\u00e9vue pour durer environ <strong>un an<\/strong>.<\/p>\n    <p>La <strong>phase 2<\/strong>, celle du chantier architectural, d\u00e9marrera une fois les fa\u00e7ades retir\u00e9es. Tout d\u00e9pendra toutefois de l\u2019\u00e9tat du march\u00e9 immobilier : \u00ab Si tous les feux sont au vert, on encha\u00eenera les deux phases. Sinon, une pause sera envisag\u00e9e \u00bb, indique le promoteur, prudent mais confiant.<\/p>\n  <\/section>\n\n  <section>\n    <h2>Un projet \u00e0 g\u00e9om\u00e9trie variable<\/h2>\n    <p>Initialement pr\u00e9vu pour 240 logements, le projet en comptera finalement <strong>un peu plus de 200<\/strong>. Cette adaptation, selon Giboire, t\u00e9moigne d\u2019une approche <strong>flexible<\/strong> face aux \u00e9volutions \u00e9conomiques. \u00ab Il faut savoir faire preuve d\u2019agilit\u00e9 dans ce type d\u2019op\u00e9ration \u00bb, ajoute Geoffroy Petit.<\/p>\n    <p>La tour Bretagne, qui a longtemps domin\u00e9 le paysage nantais, s\u2019appr\u00eate donc \u00e0 ouvrir un nouveau chapitre de son histoire urbaine \u2014 entre patrimoine, innovation et mixit\u00e9.<\/p>\n  <\/section>\n\n  <section>\n    <h2>Lire aussi<\/h2>\n    <p>\n      \ud83d\udc49 <a href=\"https:\/\/infos-media-nantes.fr\/animation-enfants-nantes-chasseur-de-fantomes-2025\/\" target=\"_blank\" rel=\"noopener noreferrer\">Animation enfants \u00e0 Nantes : partez sur les traces du chasseur de fant\u00f4mes<\/a>\n    <\/p>\n  <\/section>\n\n  <!-- Widget IMN : Mini-jeu officiel Memory Express (nouvelle variante acc\u00e9l\u00e9r\u00e9e, tra\u00e7able IMN Analytics) -->\n  <section class=\"imn-memory-express\">\n    <h2>Mini-jeu : M\u00e9moire de la tour<\/h2>\n    <p>Souviens-toi des symboles de la tour Bretagne ! Clique sur deux cartes identiques avant la fin du temps imparti. \u00c0 toi de jouer !<\/p>\n\n    <div id=\"imn-memgrid2\" class=\"imn-memgrid2\" style=\"display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-width:340px;margin:auto;\"><\/div>\n    <p id=\"imn-memstats2\" style=\"text-align:center;color:#5532F0;font-weight:bold;margin-top:10px;\">Paires : 0 \/ 8 | Temps restant : 30s<\/p>\n\n    <style>\n      article a{color:#5532F0;font-weight:bold;text-decoration:underline;}\n      .imn-memcard2{\n        width:80px;height:80px;background:#5532F0;border-radius:8px;\n        display:flex;align-items:center;justify-content:center;\n        color:#fff;font-size:28px;cursor:pointer;user-select:none;\n        transition:transform .3s;\n      }\n      .imn-memcard2.flipped{background:#fff;color:#5532F0;border:2px solid #5532F0;transform:rotateY(180deg);}\n      .imn-memcard2.matched{background:#d4cffc;color:#5532F0;}\n      .imn-btn{background:#5532F0;color:#fff;border:2px solid #5532F0;\n        border-radius:10px;padding:6px 12px;cursor:pointer;margin-top:10px;}\n    <\/style>\n\n    <script>\n      (function(){\n        const grid=document.getElementById(\"imn-memgrid2\");\n        const stats=document.getElementById(\"imn-memstats2\");\n        const icons=[\"\ud83c\udfd9\ufe0f\",\"\ud83d\udd27\",\"\ud83d\udea7\",\"\ud83c\udfd7\ufe0f\",\"\ud83e\uddf1\",\"\ud83e\ude9c\",\"\ud83c\udf07\",\"\ud83c\udfe2\"];\n        let cards=[...icons,...icons];\n        let flipped=[],matched=0,locked=false,timeLeft=30,timer=null;\n        window.imnTrack=window.imnTrack||function(){};\n        function track(e,d){try{imnTrack(e,d||{});}catch(e){}}\n\n        cards.sort(()=>Math.random()-0.5);\n        cards.forEach(icon=>{\n          const card=document.createElement(\"div\");\n          card.className=\"imn-memcard2\";\n          card.dataset.value=icon;\n          card.addEventListener(\"click\",()=>flip(card));\n          grid.appendChild(card);\n        });\n\n        function flip(card){\n          if(locked||card.classList.contains(\"flipped\"))return;\n          card.classList.add(\"flipped\");\n          card.textContent=card.dataset.value;\n          flipped.push(card);\n          if(flipped.length===2){locked=true;setTimeout(check,500);}\n        }\n\n        function check(){\n          const[a,b]=flipped;\n          if(a.dataset.value===b.dataset.value){\n            matched++;a.classList.add(\"matched\");b.classList.add(\"matched\");\n            track(\"memexp_match\",{matched});\n          }else{\n            a.classList.remove(\"flipped\");a.textContent=\"\";\n            b.classList.remove(\"flipped\");b.textContent=\"\";\n          }\n          flipped=[];locked=false;\n          stats.textContent=`Paires : ${matched} \/ ${icons.length} | Temps restant : ${timeLeft}s`;\n          if(matched===icons.length) endGame(true);\n        }\n\n        function startTimer(){\n          timer=setInterval(()=>{\n            timeLeft--;\n            stats.textContent=`Paires : ${matched} \/ ${icons.length} | Temps restant : ${timeLeft}s`;\n            if(timeLeft<=0) endGame(false);\n          },1000);\n        }\n\n        function endGame(win){\n          clearInterval(timer);\n          if(win){\n            stats.textContent=`Bravo ! Toutes les paires trouv\u00e9es avant la fin du temps \ud83c\udfc6`;\n            track(\"memexp_victory\");\n          }else{\n            stats.textContent=`\u23f0 Temps \u00e9coul\u00e9 ! La tour reste un myst\u00e8re...`;\n            track(\"memexp_fail\");\n          }\n        }\n\n        startTimer();\n      })();\n    <\/script>\n  <\/section>\n\n  <footer>\n    <p><strong>Sources :<\/strong> Groupe Giboire, Ville de Nantes, Ouest-France.<\/p>\n  <\/footer>\n<\/article>\n\n","protected":false},"excerpt":{"rendered":"<p>\u00c0 Nantes (Loire-Atlantique), le chantier de la tour Bretagne, inoccup\u00e9e depuis 2020, entre dans sa premi\u00e8re phase. Le groupe Giboire, promoteur du projet, confirme le d\u00e9marrage du curage et du d\u00e9samiantage de l\u2019immeuble embl\u00e9matique. Objectif : une livraison en 2029 pour une reconversion ambitieuse en logements, bureaux partag\u00e9s et espaces commerciaux. Une nouvelle vie pour [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2283,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":"","event_start_date":"","event_end_date":"","event_location":"","imn_event_city":"","imn_event_start_time":"","imn_event_end_time":"","imn_event_all_day":"","imn_event_address":"","imn_event_ticket_url":"","imn_event_price":"","imn_event_status":"","imn_event_organizer":"","imn_event_accessibility":""},"categories":[22],"tags":[1428,950,635,1654,5,397,956,280],"class_list":["post-2282","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites-nantes","tag-amiante","tag-giboire","tag-immobilier","tag-logements","tag-nantes","tag-rehabilitation","tag-tour-bretagne","tag-urbanisme"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nantes : la tour Bretagne entame sa transformation, livraison pr\u00e9vue en 2029 - Infos M\u00e9dia Nantes, infos locales, \u00e9v\u00e9nements et actualit\u00e9 utiles \u00e0 Nantes et ses alentours<\/title>\n<meta name=\"description\" content=\"Le chantier de la tour Bretagne \u00e0 Nantes entre en phase de curage et d\u00e9samiantage. 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