{"id":4893,"date":"2026-10-19T14:36:45","date_gmt":"2026-10-19T14:36:45","guid":{"rendered":"https:\/\/www.coray-vallat.ch\/grandfontaine-renovation-ecole-apercu\/"},"modified":"2026-10-19T16:13:52","modified_gmt":"2026-10-19T16:13:52","slug":"grandfontaine-renovation-ecole-apercu","status":"publish","type":"page","link":"https:\/\/www.coray-vallat.ch\/de\/grandfontaine-renovation-ecole-apercu\/","title":{"rendered":"Grandfontaine \u2013 R\u00e9novation de l\u2019\u00e9cole (aper\u00e7u)"},"content":{"rendered":"\r\n<style>body{margin:0;background:#F6F4EE}\r\n#gf{display:block}\r\n#gf h1,#gf h2,#gf h3,#gf p,#gf li,#gf dt,#gf dd,#gf figcaption,#gf time,#gf b,#gf strong{font-family:inherit;color:inherit;text-transform:none}\r\n#gf,#gf *{font-family:\"GFScandia\",\"Helvetica Neue\",Helvetica,Arial,sans-serif!important}\r\nhtml body:not(#gf-pointeur),#gf,#gf *{cursor:auto!important}\r\n#gf a,#gf a *,#gf button,#gf label{cursor:pointer!important}\r\n#gf .compare 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.wrap{padding-block:48px;display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));align-items:end}\r\n#gf .foot .commune{display:flex;gap:16px;align-items:flex-start}\r\n#gf .foot .commune img{width:56px;height:56px;flex:none}\r\n#gf .foot b{color:var(--white)}\r\n#gf .foot .archi{display:flex;gap:16px;align-items:flex-end;justify-content:flex-end;flex-wrap:wrap}\r\n#gf .foot .archi span{font-size:.85rem;color:var(--on-dark-muted)}\r\n#gf .foot .archi svg{height:64px;width:auto;fill:var(--white)}\r\n#gf .foot .legal{grid-column:1\/-1;border-top:1px solid var(--dark-line);padding-top:20px;font-size:.85rem;color:var(--on-dark-muted);display:grid;gap:6px}<\/style>\r\n<div id=\"gf\" lang=\"fr\">\r\n\r\n\r\n<header class=\"top\">\r\n  <div class=\"wrap\">\r\n    <a class=\"brand\" href=\"#haut\"><img data-recalc-dims=\"1\" decoding=\"async\" data-hd=\"https:\/\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-blason.png\" src=\"https:\/\/i0.wp.com\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-blason.png?resize=34%2C34&#038;ssl=1\" alt=\"\" width=\"34\" height=\"34\"><span>Grandfontaine<small>R\u00e9novation de l\u2019\u00e9cole et du b\u00e2timent communal<\/small><\/span><\/a>\r\n    <nav class=\"nav\" aria-label=\"Sections de la page\">\r\n      <a href=\"#projet\">Le projet<\/a>\r\n      <a href=\"#constat\">Le constat<\/a>\r\n      <a href=\"#energie\">\u00c9nergie<\/a>\r\n      <a href=\"#espaces\">Espaces<\/a>\r\n      <a href=\"#calendrier\">Calendrier<\/a>\r\n      <a class=\"cta\" href=\"#soutenir\">Soutenir<\/a>\r\n    <\/nav>\r\n  <\/div>\r\n<\/header>\r\n\r\n<main id=\"haut\">\r\n  <section class=\"hero\" aria-labelledby=\"titre\">\r\n    <img data-recalc-dims=\"1\" fetchpriority=\"high\" decoding=\"async\" data-hd=\"https:\/\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-hd-hero.jpg\" class=\"hero-img\" src=\"https:\/\/i0.wp.com\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-hd-hero.jpg?resize=800%2C514&#038;ssl=1\" alt=\"Image de synth\u00e8se du futur b\u00e2timent scolaire et communal vu depuis le terrain de football, des enfants jouent au premier plan\" width=\"800\" height=\"514\">\r\n    <div class=\"hero-text\">\r\n      <div class=\"wrap\">\r\n        <span class=\"tag\">\u00c9cole \u00b7 Administration \u00b7 Soci\u00e9t\u00e9s locales<\/span>\r\n        <h1 id=\"titre\">Un nouveau c\u0153ur pour le village<\/h1>\r\n        <p>La commune de Grandfontaine r\u00e9nove et assainit le b\u00e2timent qui accueille son \u00e9cole, son administration et ses soci\u00e9t\u00e9s depuis 1963.<\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"section\" id=\"projet\" aria-labelledby=\"t-projet\">\r\n    <div class=\"wrap\">\r\n      <div class=\"section-head\">\r\n        <div class=\"eyebrow\">Le projet<\/div>\r\n        <h2 id=\"t-projet\">Petit par la taille, grand par sa vie locale<\/h2>\r\n      <\/div>\r\n      <div class=\"village\">\r\n        <figure>\r\n          <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-hd=\"https:\/\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-village.jpg\" src=\"https:\/\/i0.wp.com\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-village.jpg?resize=662%2C496&#038;ssl=1\" alt=\"Vue a\u00e9rienne du village de Grandfontaine et de ses champs\" width=\"662\" height=\"496\" loading=\"lazy\">\r\n          <figcaption>Grandfontaine, au c\u0153ur de la Haute-Ajoie, \u00e0 12 km de Porrentruy. Photo&nbsp;: Commune de Grandfontaine.<\/figcaption>\r\n        <\/figure>\r\n        <div class=\"text-col\">\r\n          <p class=\"lead\">Situ\u00e9 au nord-est du village, au bord du terrain de football, le b\u00e2timent communal r\u00e9unit sous un m\u00eame toit l\u2019\u00e9cole primaire, l\u2019administration et les locaux des soci\u00e9t\u00e9s.<\/p>\r\n          <p class=\"just\">\u00c0 l\u2019\u00e9cart des grands axes, Grandfontaine offre un cadre calme, id\u00e9al pour la vie de famille. Ce calme contraste avec le dynamisme de ses habitants&nbsp;: artisans, restaurant, magasin, et des associations qui animent le village toute l\u2019ann\u00e9e, du football \u00e0 la p\u00e9tanque en passant par l\u2019Amicale des vieilles traditions et la soci\u00e9t\u00e9 de jeunesse.<\/p>\r\n          <p class=\"just\">Le nombre d\u2019enfants a permis de maintenir deux classes primaires au village, en collaboration avec les communes de Haute-Ajoie et de Fahy. Le Conseil communal a choisi d\u2019aller au-del\u00e0 d\u2019un simple assainissement \u00e9nerg\u00e9tique&nbsp;: le b\u00e2timent sera repens\u00e9 pour r\u00e9pondre aux besoins de toutes les g\u00e9n\u00e9rations.<\/p>\r\n          <p class=\"quote\">\u00ab&nbsp;V\u00e9ritable c\u0153ur de village, il rassemblera en un seul lieu l\u2019\u00e9cole, la place de jeux, les associations et l\u2019administration communale.&nbsp;\u00bb<\/p>\r\n        <\/div>\r\n      <\/div>\r\n      <div class=\"figures\">\r\n        <div class=\"fig\"><b data-count=\"368\">368<\/b><span>habitants<\/span><\/div>\r\n        <div class=\"fig\"><b data-count=\"25\" data-suffix=\"&nbsp;%\">25&nbsp;%<\/b><span>de la population a moins de 20 ans<\/span><\/div>\r\n        <div class=\"fig\"><b data-count=\"24\">24<\/b><span>\u00e9l\u00e8ves dans les classes de 3e et 4e Harmos<\/span><\/div>\r\n        <div class=\"fig\"><b>1963<\/b><span>inauguration du b\u00e2timent, con\u00e7u par Gressot et Luscher<\/span><\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section id=\"constat\" aria-labelledby=\"t-constat\">\r\n    <div class=\"band-img\">\r\n      <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-hd=\"https:\/\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-hd-fresque.jpg\" src=\"https:\/\/i0.wp.com\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-hd-fresque.jpg?resize=800%2C450&#038;ssl=1\" alt=\"Fa\u00e7ade sud de la salle polyvalente, orn\u00e9e de la fresque d\u2019Andr\u00e9 Br\u00e9chet\" width=\"800\" height=\"450\" loading=\"lazy\">\r\n      <div class=\"credit\">Fresque d\u2019Andr\u00e9 Br\u00e9chet, 1963, inscrite au r\u00e9pertoire des biens culturels<\/div>\r\n    <\/div>\r\n    <div class=\"section\">\r\n      <div class=\"wrap\">\r\n        <div class=\"constat-head\">\r\n          <div class=\"section-head\" style=\"margin-bottom:0\">\r\n            <div class=\"eyebrow\">Le constat<\/div>\r\n            <h2 id=\"t-constat\">Un b\u00e2timent de 1963 qui a fait son temps<\/h2>\r\n          <\/div>\r\n          <p class=\"just\">Ses extensions des ann\u00e9es 2000, construites \u00e0 l\u2019\u00e9conomie, et ses installations d\u2019origine ne r\u00e9pondent plus aux besoins de l\u2019\u00e9cole ni aux normes. La fa\u00e7ade de la salle polyvalente porte une fresque d\u2019Andr\u00e9 Br\u00e9chet, peintre, sculpteur et verrier jurassien&nbsp;: elle sera pr\u00e9serv\u00e9e.<\/p>\r\n        <\/div>\r\n        <div class=\"issues\">\r\n          <div class=\"issue\"><i><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M12 3c3 4 5 6.5 5 10a5 5 0 0 1-10 0c0-3.5 2-6 5-10z\"><\/path><\/svg><\/i><div><h3>Chauffage au mazout<\/h3><p>Pr\u00e8s de 264&nbsp;000&nbsp;kWh d\u2019\u00e9nergie consomm\u00e9s chaque ann\u00e9e, une enveloppe class\u00e9e G au CECB.<\/p><\/div><\/div>\r\n          <div class=\"issue\"><i><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M3 11l9-7 9 7\"><\/path><path d=\"M12 13v3\"><\/path><path d=\"M12 19h.01\"><\/path><\/svg><\/i><div><h3>Toiture amiant\u00e9e<\/h3><p>De l\u2019amiante a \u00e9t\u00e9 d\u00e9tect\u00e9&nbsp;: la toiture doit \u00eatre enti\u00e8rement remplac\u00e9e.<\/p><\/div><\/div>\r\n          <div class=\"issue\"><i><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><circle cx=\"12\" cy=\"7\" r=\"3\"><\/circle><path d=\"M6 21v-3a6 6 0 0 1 12 0v3\"><\/path><\/svg><\/i><div><h3>S\u00e9curit\u00e9 des enfants<\/h3><p>Pour rejoindre le guichet communal, le public traverse les vestiaires et passe devant les classes.<\/p><\/div><\/div>\r\n          <div class=\"issue\"><i><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><circle cx=\"11\" cy=\"4.5\" r=\"1.8\"><\/circle><path d=\"M11 7.5v6h5l2 6\"><\/path><path d=\"M8.5 11a5 5 0 1 0 6 7\"><\/path><\/svg><\/i><div><h3>Accessibilit\u00e9<\/h3><p>Un seul vestiaire, au sous-sol, inaccessible aux personnes \u00e0 mobilit\u00e9 r\u00e9duite.<\/p><\/div><\/div>\r\n          <div class=\"issue\"><i><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M7 4v16M17 4v16M4 8h6M14 16h6\"><\/path><\/svg><\/i><div><h3>Des usages qui se g\u00eanent<\/h3><p>La cuisine de la halle sert de cantine au football les jours de match&nbsp;; le local des engins n\u2019est accessible qu\u2019en la traversant.<\/p><\/div><\/div>\r\n          <div class=\"issue\"><i><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><rect x=\"3\" y=\"10\" width=\"18\" height=\"6\" rx=\"2\"><\/rect><circle cx=\"7.5\" cy=\"17.5\" r=\"1.5\"><\/circle><circle cx=\"16.5\" cy=\"17.5\" r=\"1.5\"><\/circle><path d=\"M6 10l2-4h8l2 4\"><\/path><\/svg><\/i><div><h3>Jeux et voitures m\u00eal\u00e9s<\/h3><p>La place de jeux et la zone de parking se confondent, avec un risque d\u2019accident.<\/p><\/div><\/div>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"section dark\" id=\"energie\" aria-labelledby=\"t-energie\">\r\n    <div class=\"wrap\">\r\n      <div class=\"section-head\">\r\n        <div class=\"eyebrow\">Assainissement \u00e9nerg\u00e9tique<\/div>\r\n        <h2 id=\"t-energie\">Pr\u00e8s de trois fois moins d\u2019\u00e9nergie consomm\u00e9e<\/h2>\r\n      <\/div>\r\n      <div class=\"energy-hero\">\r\n        <div class=\"big\" aria-label=\"moins 63 pour cent\"><span aria-hidden=\"true\">\u2212<\/span><span data-count=\"63\" aria-hidden=\"true\">63<\/span><span aria-hidden=\"true\">%<\/span><\/div>\r\n        <div class=\"big-side\">\r\n          <div class=\"kv\"><small>\u00c9nergie consomm\u00e9e<\/small><strong>263&nbsp;957 <svg class=\"arrow\" viewBox=\"0 0 24 24\" aria-label=\"devient\"><path d=\"M4 12h15M13 6l6 6-6 6\"><\/path><\/svg> 96&nbsp;468&nbsp;kWh\/an<\/strong><\/div>\r\n          <div class=\"kv\"><small>\u00c9missions de CO<sub>2<\/sub><\/small><strong>94 <svg class=\"arrow\" viewBox=\"0 0 24 24\" aria-label=\"devient\"><path d=\"M4 12h15M13 6l6 6-6 6\"><\/path><\/svg> 25&nbsp;kg\/m\u00b2 par an<\/strong><\/div>\r\n        <\/div>\r\n      <\/div>\r\n      <div class=\"losses\">\r\n        <div class=\"losses-head\">\r\n          <div class=\"cecb-title\">Pertes de chaleur \u00e0 travers l\u2019enveloppe<\/div>\r\n          <div class=\"legend-mini\"><span><i class=\"c-before\"><\/i>Aujourd\u2019hui<\/span><span><i class=\"c-after\"><\/i>Apr\u00e8s travaux<\/span><\/div>\r\n        <\/div>\r\n        <div class=\"loss-rows\" role=\"img\" aria-label=\"Pertes de chaleur r\u00e9duites d\u2019environ 75 % par la toiture, 90 % par les murs, 40 % par les fen\u00eatres et portes et 70 % par le sol.\">\r\n          <b>Toiture<\/b><div class=\"bars\"><i class=\"c-before\" style=\"width:100%\"><\/i><i class=\"c-after\" style=\"width:24%\"><\/i><\/div><em>\u221275&nbsp;%<\/em>\r\n          <b>Murs<\/b><div class=\"bars\"><i class=\"c-before\" style=\"width:100%\"><\/i><i class=\"c-after\" style=\"width:12.5%\"><\/i><\/div><em>\u221290&nbsp;%<\/em>\r\n          <b>Fen\u00eatres et portes<\/b><div class=\"bars\"><i class=\"c-before\" style=\"width:100%\"><\/i><i class=\"c-after\" style=\"width:60%\"><\/i><\/div><em>\u221240&nbsp;%<\/em>\r\n          <b>Sol<\/b><div class=\"bars\"><i class=\"c-before\" style=\"width:100%\"><\/i><i class=\"c-after\" style=\"width:32%\"><\/i><\/div><em>\u221270&nbsp;%<\/em>\r\n        <\/div>\r\n        <p class=\"note\">Ordres de grandeur, d\u2019apr\u00e8s les valeurs d\u2019isolation actuelles et vis\u00e9es.<\/p>\r\n      <\/div>\r\n      <div class=\"cecb\">\r\n        <div class=\"cecb-title\">\u00c9tiquette CECB \u00b7 \u00e9tat actuel et classe vis\u00e9e apr\u00e8s travaux<\/div>\r\n        <div class=\"scale-wrap\">\r\n          <div class=\"scale\" role=\"img\" aria-label=\"Enveloppe : de la classe G \u00e0 la classe C. Efficacit\u00e9 globale : de la classe G \u00e0 la classe C.\">\r\n            <span>Enveloppe<\/span><i class=\"cA\">A<\/i><i class=\"cB\">B<\/i><i class=\"cC goal\">C<\/i><i class=\"cD\">D<\/i><i class=\"cE\">E<\/i><i class=\"cF\">F<\/i><i class=\"cG on\">G<\/i>\r\n            <span>Efficacit\u00e9 globale<\/span><i class=\"cA\">A<\/i><i class=\"cB\">B<\/i><i class=\"cC goal\">C<\/i><i class=\"cD\">D<\/i><i class=\"cE\">E<\/i><i class=\"cF\">F<\/i><i class=\"cG on\">G<\/i>\r\n          <\/div>\r\n        <\/div>\r\n        <p>Premi\u00e8res estimations. En rouge, la classe actuelle&nbsp;; encadr\u00e9e de blanc, la classe vis\u00e9e.<\/p>\r\n      <\/div>\r\n      <div class=\"lawbox\">\r\n        <span class=\"ic\"><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M12 3v18M5 21h14M6 7h12M6 7l-3 6a3 3 0 0 0 6 0zM18 7l-3 6a3 3 0 0 0 6 0z\"><\/path><\/svg><\/span>\r\n        <div>\r\n          <h3>Une obligation l\u00e9gale, pas un luxe<\/h3>\r\n          <p class=\"just\">La loi jurassienne sur l\u2019\u00e9nergie demande aux communes d\u2019\u00eatre exemplaires. Un b\u00e2timent communal enti\u00e8rement r\u00e9nov\u00e9 doit atteindre le standard Minergie&nbsp;: isolation performante, air renouvel\u00e9 en continu et production d\u2019\u00e9nergie renouvelable.<\/p>\r\n        <\/div>\r\n      <\/div>\r\n      <div class=\"pv\">\r\n        <div class=\"cecb-title\">Production solaire sur la nouvelle toiture<\/div>\r\n        <div class=\"tiles\">\r\n          <div class=\"tile\"><b>\u2248&nbsp;<span data-count=\"290\">290<\/span>&nbsp;m\u00b2<\/b><span>de panneaux photovolta\u00efques<\/span><\/div>\r\n          <div class=\"tile\"><b>\u2248&nbsp;<span data-count=\"66\">66<\/span>&nbsp;kWc<\/b><span>de puissance install\u00e9e<\/span><\/div>\r\n          <div class=\"tile\"><b>\u2248&nbsp;<span data-count=\"62000\">62&#8239;000<\/span><\/b><span>kWh d\u2019\u00e9lectricit\u00e9 produits par an<\/span><\/div>\r\n        <\/div>\r\n      <\/div>\r\n      <div class=\"works\">\r\n      <div class=\"cecb-title\">Principales interventions<\/div>\r\n      <ul class=\"measures\">\r\n        <li><span><strong>Fa\u00e7ades isol\u00e9es<\/strong>, fen\u00eatres et portes remplac\u00e9es<\/span><\/li>\r\n        <li><span><strong>Toiture neuve<\/strong> enti\u00e8rement isol\u00e9e, amiante retir\u00e9<\/span><\/li>\r\n        <li><span><strong>Charpentes<\/strong>&nbsp;: partie ouest refaite \u00e0 neuf, partie est renforc\u00e9e<\/span><\/li>\r\n        <li><span><strong>Aile nord reconstruite<\/strong> en ossature bois<\/span><\/li>\r\n        <li><span><strong>Pompe \u00e0 chaleur air-eau<\/strong> \u00e0 la place du mazout, nouvelle distribution<\/span><\/li>\r\n        <li><span><strong>Ventilation double flux<\/strong> pour un air sain dans les classes<\/span><\/li>\r\n        <li><span><strong>Eau chaude<\/strong> produite en partie gr\u00e2ce au solaire<\/span><\/li>\r\n        <li><span><strong>Fresque pr\u00e9serv\u00e9e<\/strong>&nbsp;: le mur peint est isol\u00e9 par l\u2019int\u00e9rieur<\/span><\/li>\r\n      <\/ul>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"section\" id=\"espaces\" aria-labelledby=\"t-espaces\">\r\n    <div class=\"wrap\">\r\n      <div class=\"section-head\">\r\n        <div class=\"eyebrow\">R\u00e9am\u00e9nagement<\/div>\r\n        <h2 id=\"t-espaces\">Chaque usage \u00e0 sa place, les enfants en s\u00e9curit\u00e9<\/h2>\r\n        <p class=\"lead\">Faites glisser le curseur pour comparer l\u2019organisation actuelle du b\u00e2timent et celle du projet.<\/p>\r\n      <\/div>\r\n      <div class=\"compare\" id=\"compare\">\r\n        <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-hd=\"https:\/\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-hd-plan-aujourdhui.webp\" src=\"https:\/\/i0.wp.com\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-hd-plan-aujourdhui.webp?resize=800%2C823&#038;ssl=1\" alt=\"Sch\u00e9ma de l\u2019organisation actuelle du b\u00e2timent : toiture, volumes et plan color\u00e9 par usage\" width=\"800\" height=\"823\" loading=\"lazy\">\r\n        <div class=\"after\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-hd=\"https:\/\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-hd-plan-demain.webp\" src=\"https:\/\/i0.wp.com\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-hd-plan-demain.webp?resize=800%2C823&#038;ssl=1\" alt=\"Sch\u00e9ma de l\u2019organisation future du b\u00e2timent : toiture, volumes et plan color\u00e9 par usage\" width=\"800\" height=\"823\" loading=\"lazy\"><\/div>\r\n        <div class=\"bar\"><\/div>\r\n        <div class=\"knob\"><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M9 6l-6 6 6 6M15 6l6 6-6 6\"><\/path><\/svg><\/div>\r\n        <span class=\"lbl l\">Aujourd\u2019hui<\/span><span class=\"lbl r\">Demain<\/span>\r\n        <label class=\"visually-hidden\" for=\"compare-range\" style=\"position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)\">Position du curseur de comparaison<\/label>\r\n        <input id=\"compare-range\" type=\"range\" min=\"0\" max=\"100\" value=\"50\" step=\"1\">\r\n      <\/div>\r\n      <p class=\"compare-help\">\u00c0 gauche du curseur&nbsp;: aujourd\u2019hui. \u00c0 droite&nbsp;: demain.<\/p>\r\n      <div class=\"legend\">\r\n        <ul class=\"chips\" aria-label=\"Couleurs des espaces\">\r\n          <li style=\"--chip:#91D1DA\">Espaces \u00e9cole<\/li>\r\n          <li style=\"--chip:#88A65E\">Espaces bureau communal<\/li>\r\n          <li style=\"--chip:#3F7E8D\">Espaces halle polyvalente<\/li>\r\n          <li style=\"--chip:#E0F2D8\">Espaces pour soci\u00e9t\u00e9s<\/li>\r\n          <li style=\"--chip:#CECECE\">Espaces communs<\/li>\r\n        <\/ul>\r\n        <div class=\"legend-cols\">\r\n          <div>\r\n            <h3>Aujourd\u2019hui<\/h3>\r\n            <ol>\r\n              <li>Sc\u00e8ne<\/li><li>Cuisine<\/li><li>Salle de gymnastique<\/li><li>Local engins<\/li><li>Buvette<\/li><li>Vestiaires<\/li><li>WC<\/li><li>Classe<\/li><li>Salle des ma\u00eetres<\/li><li>Couloir<\/li><li>Salle du conseil<\/li><li>Guichet communal<\/li><li>Bureau communal<\/li><li>Archives<\/li><li>Soci\u00e9t\u00e9s<\/li>\r\n            <\/ol>\r\n          <\/div>\r\n          <div>\r\n            <h3>Demain<\/h3>\r\n            <ol>\r\n              <li>Sc\u00e8ne<\/li><li>Stockage<\/li><li>Cuisine<\/li><li>Salle de gymnastique<\/li><li>Local engins<\/li><li>Vestiaires<\/li><li>WC<\/li><li>Classe<\/li><li>Salle des ma\u00eetres<\/li><li>Couloir<\/li><li>Salle du conseil<\/li><li>Guichet communal<\/li><li>Bureau communal<\/li><li>Archives<\/li><li>Buvette<\/li>\r\n            <\/ol>\r\n          <\/div>\r\n        <\/div>\r\n      <\/div>\r\n      <div class=\"benefits\">\r\n        <div class=\"benefit\"><h3>Une \u00e9cole \u00e0 part enti\u00e8re<\/h3><p class=\"just\">La partie sud est r\u00e9serv\u00e9e aux classes de 3e et 4e Harmos et \u00e0 la salle d\u2019activit\u00e9s cr\u00e9atrices, avec sa propre porte d\u2019entr\u00e9e.<\/p><\/div>\r\n        <div class=\"benefit\"><h3>L\u2019administration pr\u00e8s de l\u2019entr\u00e9e<\/h3><p class=\"just\">Guichet, deux bureaux, archives et salle du conseil, accessibles sans traverser l\u2019\u00e9cole.<\/p><\/div>\r\n        <div class=\"benefit\"><h3>Sport et vestiaires accessibles<\/h3><p class=\"just\">Nouveaux vestiaires et local des engins de plain-pied, au nord de la halle.<\/p><\/div>\r\n        <div class=\"benefit\"><h3>Une halle pr\u00eate pour les f\u00eates<\/h3><p class=\"just\">Cuisine r\u00e9am\u00e9nag\u00e9e pour les \u00e9v\u00e9nements, WC mixtes et WC pour personnes \u00e0 mobilit\u00e9 r\u00e9duite.<\/p><\/div>\r\n        <div class=\"benefit\"><h3>Un espace pour les enseignants<\/h3><p class=\"just\">Salle de pause et WC d\u00e9di\u00e9s au personnel \u00e9ducatif.<\/p><\/div>\r\n        <div class=\"benefit\"><h3>Des locaux techniques regroup\u00e9s<\/h3><p class=\"just\">Le sous-sol accueille d\u00e9sormais uniquement les installations techniques du b\u00e2timent.<\/p><\/div>\r\n      <\/div>\r\n      <div class=\"outside\">\r\n        <div class=\"section-head\" style=\"margin-bottom:0\">\r\n          <div class=\"eyebrow\">Ext\u00e9rieurs<\/div>\r\n          <h2>S\u00e9parer les jeux des voitures<\/h2>\r\n        <\/div>\r\n        <figure>\r\n          <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-hd=\"https:\/\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-hd-exterieurs.webp\" src=\"https:\/\/i0.wp.com\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-hd-exterieurs.webp?resize=800%2C659&#038;ssl=1\" alt=\"Sch\u00e9ma des am\u00e9nagements ext\u00e9rieurs futurs avec sa l\u00e9gende : zone de r\u00e9cr\u00e9ation cl\u00f4tur\u00e9e, sport en dur, pr\u00e9aux, circulation et stationnement\" width=\"800\" height=\"659\" loading=\"lazy\">\r\n          <figcaption>Am\u00e9nagements ext\u00e9rieurs \u00b7 \u00e9tat futur<\/figcaption>\r\n        <\/figure>\r\n        <ul>\r\n          <li><b>Une cour prot\u00e9g\u00e9e<\/b>Aire de r\u00e9cr\u00e9ation et place de jeux d\u00e9plac\u00e9es devant le b\u00e2timent et cl\u00f4tur\u00e9es.<\/li>\r\n          <li><b>Le parking \u00e9loign\u00e9<\/b>Places d\u00e9plac\u00e9es au sud de la route d\u2019acc\u00e8s, aire de sport en dur prot\u00e9g\u00e9e par des potelets.<\/li>\r\n          <li><b>Deux pr\u00e9aux<\/b>Le pr\u00e9au d\u2019entr\u00e9e est conserv\u00e9, un second de 20&nbsp;m\u00b2 est cr\u00e9\u00e9 au nord.<\/li>\r\n        <\/ul>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"section\" id=\"calendrier\" aria-labelledby=\"t-calendrier\" style=\"padding-top:0\">\r\n    <div class=\"wrap\">\r\n      <div class=\"section-head\">\r\n        <div class=\"eyebrow\">Calendrier<\/div>\r\n        <h2 id=\"t-calendrier\">Un chantier qui d\u00e9marre en janvier 2027<\/h2>\r\n      <\/div>\r\n      <ol class=\"timeline\">\r\n        <li><time>Sept. \u2013 d\u00e9c. 2026<\/time><p>Appels d\u2019offres aux entreprises, analyse des offres et pr\u00e9paration des march\u00e9s de travaux.<\/p><\/li>\r\n        <li><time>Octobre 2026<\/time><p>Demandes de subvention et d\u00e9p\u00f4t du dossier Minergie complet.<\/p><\/li>\r\n        <li class=\"next\"><time>Janvier 2027<\/time><p>D\u00e9but du chantier, phas\u00e9 pour que l\u2019\u00e9cole continue de fonctionner.<\/p><\/li>\r\n      <\/ol>\r\n      <div class=\"chantier\"><b>Suivi du chantier<\/b><span>Les photos et nouvelles du chantier seront publi\u00e9es ici d\u00e8s le d\u00e9but des travaux.<\/span><\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"section on-yellow\" id=\"soutenir\" aria-labelledby=\"t-soutenir\">\r\n    <div class=\"wrap support\">\r\n      <div class=\"text-col\">\r\n        <div class=\"eyebrow\">Soutenir le projet<\/div>\r\n        <h2 id=\"t-soutenir\">Offrons un avenir \u00e0 l\u2019\u00e9cole du village<\/h2>\r\n        <p class=\"just\">Au-del\u00e0 de l\u2019\u00e9cole, ce b\u00e2timent est un lieu de rencontre o\u00f9 se c\u00f4toient les g\u00e9n\u00e9rations et les soci\u00e9t\u00e9s locales. Fondations, entreprises, particuliers&nbsp;: votre soutien permettra \u00e0 une commune de 368 habitants de mener \u00e0 bien un projet \u00e0 la hauteur de ses enfants.<\/p>\r\n        <div class=\"cost\"><small>Co\u00fbt estim\u00e9 des travaux<\/small><b>\u2248 CHF 4,0 millions<\/b><span>TTC, estimation \u00b115 % (d\u00e9cembre 2025)<\/span><\/div>\r\n        <div class=\"actions\">\r\n          <a class=\"btn solid\" href=\"https:\/\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-plaquette-soutien-v2.pdf\"><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M12 4v11M7 10l5 5 5-5M5 20h14\"><\/path><\/svg>Plaquette de soutien (PDF)<\/a>\r\n          <a class=\"btn\" href=\"mailto:administration@grandfontaine.ch?subject=Soutien%20au%20projet%20de%20r%C3%A9novation%20de%20l%E2%80%99%C3%A9cole\"><svg viewBox=\"0 0 24 24\" aria-hidden=\"true\"><rect x=\"3\" y=\"5\" width=\"18\" height=\"14\" rx=\"1\"><\/rect><path d=\"M3 7l9 6 9-6\"><\/path><\/svg>\u00c9crire \u00e0 la commune<\/a>\r\n        <\/div>\r\n      <\/div>\r\n      <div class=\"contact\">\r\n        <h3>Contact<\/h3>\r\n        <dl>\r\n          <dt>Commune<\/dt><dd>Commune de Grandfontaine<br>Rue de la F\u00e9rouse 11, 2908 Grandfontaine<\/dd>\r\n          <dt>Maire<\/dt><dd>Sylvain Quiquerez<\/dd>\r\n          <dt>Secr\u00e9taire<\/dt><dd>Sarah Quiquerez<\/dd>\r\n          <dt>T\u00e9l\u00e9phone<\/dt><dd><a href=\"tel:+41324766174\">032 476 61 74<\/a><\/dd>\r\n          <dt>E-mail<\/dt><dd><a href=\"mailto:administration@grandfontaine.ch\">administration@grandfontaine.ch<\/a><\/dd>\r\n          <dt>Guichet<\/dt><dd>Mardi 15&nbsp;h \u2013 18&nbsp;h, jeudi 10&nbsp;h \u2013 12&nbsp;h<\/dd>\r\n        <\/dl>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n<\/main>\r\n\r\n<footer class=\"foot\">\r\n  <div class=\"wrap\">\r\n    <div class=\"commune\">\r\n      <img data-recalc-dims=\"1\" decoding=\"async\" data-hd=\"https:\/\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-blason.png\" src=\"https:\/\/i0.wp.com\/www.coray-vallat.ch\/wp-content\/uploads\/2026\/10\/grandfontaine-ecole-blason.png?resize=56%2C56&#038;ssl=1\" alt=\"Armoiries de la commune de Grandfontaine\" width=\"56\" height=\"56\">\r\n      <div><b>Commune de Grandfontaine<\/b><br>Rue de la F\u00e9rouse 11 \u00b7 2908 Grandfontaine<\/div>\r\n    <\/div>\r\n    <div class=\"archi\">\r\n      <span>Architecture<\/span>\r\n      <svg role=\"img\" aria-label=\"Coray Vallat architectes\" viewBox=\"0 0 734.71 441.97\"><path d=\"M415.16,4.77h-65.75v125.33l32.86-.44-.4-98.09h33.28V4.77Z\"><\/path><path d=\"M93.92,107.77c-24.49,0-38.15-18.83-38.15-40.21s13.66-40.49,38.15-40.49c19.1,0,30.18,10.06,35.59,21.91h31.47C154.28,22.18,129.27,0,94.19,0,51.4,0,23.55,29.66,23.55,67.56s27.84,67.29,70.64,67.29c35.07,0,60.08-22.16,66.79-48.98h-31.47c-5.41,12.37-16.49,21.91-35.59,21.91Z\"><\/path><path d=\"M250.7,0c-44.34,0-70.64,32.49-70.64,67.56s26.3,67.29,70.64,67.29,70.64-32.49,70.64-67.29S295.06,0,250.7,0ZM250.7,107.77c-25.01,0-38.92-19.33-38.92-40.21s13.91-40.49,38.92-40.49,38.94,19.6,38.94,40.49-13.93,40.21-38.94,40.21Z\"><\/path><path d=\"M700.93,3.1l-.6,1.67-32.93,90.11-33.4-90.11-.62-1.67h-33.53l.69,1.67,50.11,122.08-13.68,34.61h33.78l11.62-30.99,51.67-125.7.69-1.67h-33.78Z\"><\/path><path d=\"M102.36,221.02l-34.55,91.53-34.55-91.53H0l53.38,128.66h28.86l53.38-128.66h-33.26Z\"><\/path><path d=\"M316.93,188.58v161.11h32.49v-161.11h-32.49Z\"><\/path><path d=\"M382.28,188.58v161.11h32.49v-161.11h-32.49Z\"><\/path><path d=\"M695.97,234.73v-26.82h-33.26v-19.33h-32.49v19.33h-23.97v26.82h23.97v115.12l64.46-.44v-26.39h-31.97v-88.3h33.26Z\"><\/path><path d=\"M551.01,109.73v9.31c-8.64-9.73-30.97-13.37-45.09-12.31-36.97,2.77-63.1,29.55-63.1,65.62s26.03,65.37,63.1,65.37c21.8,0,36.97-6.87,45.59-15.7v12.7h27.36v-125h-27.86ZM510.58,211.84c-22.99,0-38.32-17.87-38.32-40.11s15.33-40.36,38.32-40.36c21.22,0,39.11,15.83,39.11,40.36s-17.890,40.11-39.11,40.11Z\"><\/path><path d=\"M255.84,222.94v9.31c-8.64-9.73-30.97-13.37-45.09-12.31-36.97,2.77-63.1,29.55-63.1,65.62s26.03,65.37,63.1,65.37c21.8,0,36.97-6.87,45.59-15.7v12.7h27.37v-125h-27.86ZM215.42,325.07c-22.99,0-38.32-17.89-38.32-40.13s15.33-40.36,38.32-40.36c21.2,0,39.09,15.83,39.09,40.36s-17.89,40.13-39.09,40.13Z\"><\/path><path d=\"M547.24,4.77c1.58,4.48,2.46,9.45,2.46,14.85,0,24.53-17.89,40.13-39.11,40.13-22.99,0-38.32-17.89-38.32-40.13,0-5.25.85-10.27,2.46-14.85h-30.2c-1.12,4.91-1.71,10.1-1.71,15.47,0,35.82,26.03,65.37,63.1,65.37,21.8,0,36.97-6.87,45.59-15.7v12.7h27.36V4.77h-31.63Z\"><\/path><path d=\"M551.01,261.84v9.31c-8.64-9.73-30.97-13.37-45.09-12.31-36.97,2.75-63.1,29.55-63.1,65.62,0,8.98,1.62,17.56,4.67,25.39h33.32c-5.48-7-8.54-16.06-8.54-26.01,0-22.24,15.33-40.38,38.32-40.38,21.22,0,39.11,15.85,39.11,40.38,0,10.48-3.27,19.31-8.66,26.01h37.84v-88.01h-27.86Z\"><\/path><path d=\"M85.16,406.41v34.72h-5.29v-5.3c-2.12,3.88-7.48,6.14-14.54,6.14-10.66,0-17.78-8.61-17.78-18.21s7.13-18.21,17.78-18.21c7.06,0,12.56,2.19,14.47,6.21v-5.37h5.36ZM66.25,437.46c6.7,0,13.41-4.94,13.41-13.69s-6.7-13.69-13.41-13.69c-8.05,0-13.19,6.28-13.19,13.69s5.15,13.69,13.19,13.69Z\"><\/path><path d=\"M150.58,417.56h-5.36c-1.98-4.16-6-7.41-12.14-7.41-8.26,0-13.06,6.56-13.06,13.62s4.8,13.62,13.06,13.62c6.35,0,10.16-3.18,12.14-7.41h5.36c-2.26,6.77-8.68,12-17.43,12-11.29,0-18.56-8.26-18.56-18.21s7.27-18.21,18.56-18.21c8.75,0,15.17,5.22,17.43,12Z\"><\/path><path d=\"M163.56,441.13h-5.51v-44.57h5.51v14.87c2.12-4.8,6.84-5.86,12.77-5.86,8.47,0,13.83,6.63,13.83,15.67v19.9h-5.5v-18.84c0-6.84-2.96-11.79-10.02-11.79-6.49,0-11.08,5.08-11.08,11.65v18.98Z\"><\/path><path d=\"M199.62,441.13v-34.72h5.5v34.72h-5.5Z\"><\/path><path d=\"M244.77,426.03c.85,7.2,5.65,11.71,12.92,11.71,5.43,0,9.6-2.61,11.64-5.93h5.22c-2.61,5.71-8.96,10.16-16.79,10.16-11.43,0-18.42-8.19-18.42-18.21s7.48-18.21,18.14-18.21,17.85,7.9,17.85,17.85v2.61h-30.56ZM244.7,421.79h25.48c-.57-6.92-5.15-12.14-12.63-12.14-6.92,0-12.14,4.8-12.84,12.14Z\"><\/path><path d=\"M317.1,417.56h-5.36c-1.98-4.16-6-7.41-12.14-7.41-8.26,0-13.06,6.56-13.06,13.62s4.8,13.62,13.06,13.62c6.35,0,10.16-3.18,12.14-7.41h5.36c-2.26,6.77-8.68,12-17.43,12-11.29,0-18.56-8.26-18.56-18.21s7.27-18.21,18.56-18.21c8.75,0,15.17,5.22,17.43,12Z\"><\/path><path d=\"M328.04,396.55h5.51v5.27h10.51v4.59h-10.51v30.13h10.09v4.59h-15.6v-34.72h-7.13v-4.59h7.13v-5.27Z\"><\/path><path d=\"M218.95,396.55h5.51v5.27h10.51v4.59h-10.51v30.13h10.09v4.59h-15.6v-34.72h-7.13v-4.59h7.13v-5.27Z\"><\/path><path d=\"M111.34,406.41v4.59h-10.51v30.13h-5.51v-34.72h16.02Z\"><\/path><path d=\"M352.74,426.03c.85,7.2,5.65,11.71,12.92,11.71,5.43,0,9.6-2.61,11.64-5.93h5.22c-2.61,5.71-8.96,10.16-16.79,10.16-11.43,0-18.42-8.19-18.42-18.21s7.48-18.21,18.14-18.21,17.85,7.9,17.85,17.85v2.61h-30.56ZM352.67,421.79h25.48c-.57-6.92-5.15-12.14-12.63-12.14-6.92,0-12.14,4.8-12.84,12.14Z\"><\/path><path d=\"M393.17,431.25c.78,4.16,3.88,6.63,8.61,6.63s7.9-2.4,7.9-6.14c0-3.04-1.9-4.66-5.29-5.65l-5.64-1.62c-5.08-1.41-8.89-3.95-8.89-9.39,0-5.71,4.87-9.53,11.5-9.53s10.8,4.02,11.57,9.74h-4.8c-.35-2.96-2.47-5.65-6.77-5.65-3.88,0-6.42,2.05-6.42,5.29s1.9,4.16,5.29,5.15l6.28,1.84c5.29,1.55,8.26,4.52,8.26,9.45,0,6.49-6.21,10.59-13.05,10.59s-12.42-3.46-13.41-10.73h4.87Z\"><\/path><\/svg>\r\n    <\/div>\r\n    <div class=\"legal\">\r\n      <p>Ma\u00eetre de l\u2019ouvrage&nbsp;: Commune de Grandfontaine. Architecture&nbsp;: Coray Vallat architectes.<\/p>\r\n      <p>Plans et sch\u00e9mas&nbsp;: \u00a9 Coray Vallat architectes. Image de synth\u00e8se&nbsp;: \u00a9 Imagine We Create pour Coray Vallat architectes. Photographies du b\u00e2timent&nbsp;: \u00a9 Coray Vallat architectes. Vue a\u00e9rienne du village&nbsp;: \u00a9 Commune de Grandfontaine. Fresque de la salle polyvalente&nbsp;: Andr\u00e9 Br\u00e9chet, 1963.<\/p>\r\n      <p>Documents publi\u00e9s avec l\u2019accord de la Commune de Grandfontaine. Toute reproduction n\u00e9cessite l\u2019autorisation des auteurs. Chiffres \u00e9nerg\u00e9tiques&nbsp;: premi\u00e8res estimations du projet, octobre 2026.<\/p>\r\n    <\/div>\r\n  <\/div>\r\n<\/footer>\r\n\r\n<\/div>\r\n<script>(function(){function hd(){document.querySelectorAll('#gf img[data-hd]').forEach(function(i){var u=i.getAttribute('data-hd');if(i.getAttribute('src')!==u){i.removeAttribute('srcset');i.removeAttribute('sizes');i.src=u;}});}if(document.readyState==='loading'){document.addEventListener('DOMContentLoaded',hd);}else{hd();}})();<\/script>\r\n<script>\r\n(function () {\r\n  if (!document.documentElement.lang) document.documentElement.lang = 'fr';\r\n  \/\/ Curseur avant \/ apr\u00e8s\r\n  var cmp = document.getElementById('compare');\r\n  var range = document.getElementById('compare-range');\r\n  if (cmp && range) {\r\n    var set = function () { cmp.style.setProperty('--pos', range.value + '%'); };\r\n    range.addEventListener('input', set);\r\n    set();\r\n  }\r\n  \/\/ Chiffres qui d\u00e9filent quand ils entrent \u00e0 l'\u00e9cran (la valeur finale est d\u00e9j\u00e0 affich\u00e9e au repos)\r\n  var reduce = window.matchMedia && window.matchMedia('(prefers-reduced-motion: reduce)').matches;\r\n  if (reduce || !('IntersectionObserver' in window)) return;\r\n  var fmt = function (n) { return String(n).replace(\/\\B(?=(\\d{3})+(?!\\d))\/g, '\u202f'); };\r\n  var run = function (el) {\r\n    var end = parseInt(el.getAttribute('data-count'), 10);\r\n    var suffix = el.getAttribute('data-suffix') || '';\r\n    var t0 = null, dur = 1100;\r\n    var step = function (t) {\r\n      if (t0 === null) t0 = t;\r\n      var p = Math.min(1, (t - t0) \/ dur);\r\n      var v = Math.round(end * (1 - Math.pow(1 - p, 3)));\r\n      el.innerHTML = fmt(v) + suffix;\r\n      if (p < 1) requestAnimationFrame(step);\r\n    };\r\n    requestAnimationFrame(step);\r\n  };\r\n  \/\/ On n'anime qu'apr\u00e8s un premier d\u00e9filement, et seulement les chiffres encore hors de l'\u00e9cran :\r\n  \/\/ un aper\u00e7u ou une capture montre toujours les valeurs finales.\r\n  var start = function () {\r\n    window.removeEventListener('scroll', start);\r\n    var io = new IntersectionObserver(function (entries) {\r\n      entries.forEach(function (e) {\r\n        if (e.isIntersecting) { io.unobserve(e.target); run(e.target); }\r\n      });\r\n    }, { threshold: 0.6 });\r\n    document.querySelectorAll('[data-count]').forEach(function (el) {\r\n      var r = el.getBoundingClientRect();\r\n      if (r.bottom < 0 || r.top > innerHeight) io.observe(el);\r\n    });\r\n  };\r\n  window.addEventListener('scroll', start, { passive: true });\r\n})();\r\n<\/script>\r\n","protected":false},"excerpt":{"rendered":"<p>GrandfontaineR\u00e9novation de l\u2019\u00e9cole et du b\u00e2timent communal Le projet Le constat \u00c9nergie Espaces Calendrier Soutenir \u00c9cole \u00b7 Administration \u00b7 Soci\u00e9t\u00e9s locales Un nouveau c\u0153ur pour le village La commune de Grandfontaine r\u00e9nove et assainit le b\u00e2timent qui accueille son \u00e9cole, son administration et ses soci\u00e9t\u00e9s depuis 1963. Le projet Petit par la taille, grand par sa vie locale Grandfontaine, au c\u0153ur de la Haute-Ajoie, \u00e0 12 km de Porrentruy. Photo&nbsp;: Commune de Grandfontaine. Situ\u00e9 au nord-est du village, au bord du terrain de football, le b\u00e2timent communal r\u00e9unit sous un m\u00eame toit l\u2019\u00e9cole primaire, l\u2019administration et les locaux des soci\u00e9t\u00e9s. \u00c0 l\u2019\u00e9cart des grands axes, Grandfontaine offre un cadre calme, id\u00e9al pour la vie de famille. Ce calme contraste avec le dynamisme de ses habitants&nbsp;: artisans, restaurant, magasin, et des associations qui animent le village toute l\u2019ann\u00e9e, du football \u00e0 la p\u00e9tanque en passant par l\u2019Amicale des vieilles traditions et la soci\u00e9t\u00e9 de jeunesse. Le nombre d\u2019enfants a permis de maintenir deux classes primaires au village, en collaboration avec les communes de Haute-Ajoie et de Fahy. Le Conseil communal a choisi d\u2019aller au-del\u00e0 d\u2019un simple assainissement \u00e9nerg\u00e9tique&nbsp;: le b\u00e2timent sera repens\u00e9 pour r\u00e9pondre aux besoins de toutes les g\u00e9n\u00e9rations. \u00ab&nbsp;V\u00e9ritable c\u0153ur de village, il rassemblera en un seul lieu l\u2019\u00e9cole, la place de jeux, les associations et l\u2019administration communale.&nbsp;\u00bb 368habitants 25&nbsp;%de la population a moins de 20 ans 24\u00e9l\u00e8ves dans les classes de 3e et 4e Harmos 1963inauguration du b\u00e2timent, con\u00e7u par Gressot et Luscher Fresque d\u2019Andr\u00e9 Br\u00e9chet, 1963, inscrite au r\u00e9pertoire des biens culturels Le constat Un b\u00e2timent de 1963 qui a fait son temps Ses extensions des ann\u00e9es 2000, construites \u00e0 l\u2019\u00e9conomie, et ses installations d\u2019origine ne r\u00e9pondent plus aux besoins de l\u2019\u00e9cole ni aux normes. La fa\u00e7ade de la salle polyvalente porte une fresque d\u2019Andr\u00e9 Br\u00e9chet, peintre, sculpteur et verrier jurassien&nbsp;: elle sera pr\u00e9serv\u00e9e. Chauffage au mazout Pr\u00e8s de 264&nbsp;000&nbsp;kWh d\u2019\u00e9nergie consomm\u00e9s chaque ann\u00e9e, une enveloppe class\u00e9e G au CECB. Toiture amiant\u00e9e De l\u2019amiante a \u00e9t\u00e9 d\u00e9tect\u00e9&nbsp;: la toiture doit \u00eatre enti\u00e8rement remplac\u00e9e. S\u00e9curit\u00e9 des enfants Pour rejoindre le guichet communal, le public traverse les vestiaires et passe devant les classes. Accessibilit\u00e9 Un seul vestiaire, au sous-sol, inaccessible aux personnes \u00e0 mobilit\u00e9 r\u00e9duite. Des usages qui se g\u00eanent La cuisine de la halle sert de cantine au football les jours de match&nbsp;; le local des engins n\u2019est accessible qu\u2019en la traversant. Jeux et voitures m\u00eal\u00e9s La place de jeux et la zone de parking se confondent, avec un risque d\u2019accident. Assainissement \u00e9nerg\u00e9tique Pr\u00e8s de trois fois moins d\u2019\u00e9nergie consomm\u00e9e \u221263% \u00c9nergie consomm\u00e9e263&nbsp;957 96&nbsp;468&nbsp;kWh\/an \u00c9missions de CO294 25&nbsp;kg\/m\u00b2 par an Pertes de chaleur \u00e0 travers l\u2019enveloppe Aujourd\u2019huiApr\u00e8s travaux Toiture \u221275&nbsp;% Murs \u221290&nbsp;% Fen\u00eatres et portes \u221240&nbsp;% Sol \u221270&nbsp;% Ordres de grandeur, d\u2019apr\u00e8s les valeurs d\u2019isolation actuelles et vis\u00e9es. \u00c9tiquette CECB \u00b7 \u00e9tat actuel et classe vis\u00e9e apr\u00e8s travaux EnveloppeABCDEFG Efficacit\u00e9 globaleABCDEFG Premi\u00e8res estimations. En rouge, la classe actuelle&nbsp;; encadr\u00e9e de blanc, la classe vis\u00e9e. Une obligation l\u00e9gale, pas un luxe La loi jurassienne sur l\u2019\u00e9nergie demande aux communes d\u2019\u00eatre exemplaires. Un b\u00e2timent communal enti\u00e8rement r\u00e9nov\u00e9 doit atteindre le standard Minergie&nbsp;: isolation performante, air renouvel\u00e9 en continu et production d\u2019\u00e9nergie renouvelable. Production solaire sur la nouvelle toiture \u2248&nbsp;290&nbsp;m\u00b2de panneaux photovolta\u00efques \u2248&nbsp;66&nbsp;kWcde puissance install\u00e9e \u2248&nbsp;62&#8239;000kWh d\u2019\u00e9lectricit\u00e9 produits par an Principales interventions Fa\u00e7ades isol\u00e9es, fen\u00eatres et portes remplac\u00e9es Toiture neuve enti\u00e8rement isol\u00e9e, amiante retir\u00e9 Charpentes&nbsp;: partie ouest refaite \u00e0 neuf, partie est renforc\u00e9e Aile nord reconstruite en ossature bois Pompe \u00e0 chaleur air-eau \u00e0 la place du mazout, nouvelle distribution Ventilation double flux pour un air sain dans les classes Eau chaude produite en partie gr\u00e2ce au solaire Fresque pr\u00e9serv\u00e9e&nbsp;: le mur peint est isol\u00e9 par l\u2019int\u00e9rieur R\u00e9am\u00e9nagement Chaque usage \u00e0 sa place, les enfants en s\u00e9curit\u00e9 Faites glisser le curseur pour comparer l\u2019organisation actuelle du b\u00e2timent et celle du projet. Aujourd\u2019huiDemain Position du curseur de comparaison \u00c0 gauche du curseur&nbsp;: aujourd\u2019hui. \u00c0 droite&nbsp;: demain. Espaces \u00e9cole Espaces bureau communal Espaces halle polyvalente Espaces pour soci\u00e9t\u00e9s Espaces communs Aujourd\u2019hui Sc\u00e8ne Cuisine Salle de gymnastique Local engins Buvette Vestiaires WC Classe Salle des ma\u00eetres Couloir Salle du conseil Guichet communal Bureau communal Archives Soci\u00e9t\u00e9s Demain Sc\u00e8ne Stockage Cuisine Salle de gymnastique Local engins Vestiaires WC Classe Salle des ma\u00eetres Couloir Salle du conseil Guichet communal Bureau communal Archives Buvette Une \u00e9cole \u00e0 part enti\u00e8re La partie sud est r\u00e9serv\u00e9e aux classes de 3e et 4e Harmos et \u00e0 la salle d\u2019activit\u00e9s cr\u00e9atrices, avec sa propre porte d\u2019entr\u00e9e. L\u2019administration pr\u00e8s de l\u2019entr\u00e9e Guichet, deux bureaux, archives et salle du conseil, accessibles sans traverser l\u2019\u00e9cole. Sport et vestiaires accessibles Nouveaux vestiaires et local des engins de plain-pied, au nord de la halle. Une halle pr\u00eate pour les f\u00eates Cuisine r\u00e9am\u00e9nag\u00e9e pour les \u00e9v\u00e9nements, WC mixtes et WC pour personnes \u00e0 mobilit\u00e9 r\u00e9duite. Un espace pour les enseignants Salle de pause et WC d\u00e9di\u00e9s au personnel \u00e9ducatif. Des locaux techniques regroup\u00e9s Le sous-sol accueille d\u00e9sormais uniquement les installations techniques du b\u00e2timent. Ext\u00e9rieurs S\u00e9parer les jeux des voitures Am\u00e9nagements ext\u00e9rieurs \u00b7 \u00e9tat futur Une cour prot\u00e9g\u00e9eAire de r\u00e9cr\u00e9ation et place de jeux d\u00e9plac\u00e9es devant le b\u00e2timent et cl\u00f4tur\u00e9es. Le parking \u00e9loign\u00e9Places d\u00e9plac\u00e9es au sud de la route d\u2019acc\u00e8s, aire de sport en dur prot\u00e9g\u00e9e par des potelets. Deux pr\u00e9auxLe pr\u00e9au d\u2019entr\u00e9e est conserv\u00e9, un second de 20&nbsp;m\u00b2 est cr\u00e9\u00e9 au nord. Calendrier Un chantier qui d\u00e9marre en janvier 2027 Sept. \u2013 d\u00e9c. 2026 Appels d\u2019offres aux entreprises, analyse des offres et pr\u00e9paration des march\u00e9s de travaux. Octobre 2026 Demandes de subvention et d\u00e9p\u00f4t du dossier Minergie complet. Janvier 2027 D\u00e9but du chantier, phas\u00e9 pour que l\u2019\u00e9cole continue de fonctionner. Suivi du chantierLes photos et nouvelles du chantier seront publi\u00e9es ici d\u00e8s le d\u00e9but des travaux. Soutenir le projet Offrons un avenir \u00e0 l\u2019\u00e9cole du village Au-del\u00e0 de l\u2019\u00e9cole, ce b\u00e2timent est un lieu de rencontre o\u00f9 se c\u00f4toient les g\u00e9n\u00e9rations et les soci\u00e9t\u00e9s locales. Fondations, entreprises, particuliers&nbsp;: votre soutien permettra \u00e0 une commune de 368 habitants de mener \u00e0 bien un projet \u00e0 la hauteur de ses enfants. Co\u00fbt estim\u00e9 des travaux\u2248 CHF 4,0 millionsTTC,<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_canvas","meta":{"_thinkrank_schema_form_data":"","_thinkrank_selected_schema_type":"","_thinkrank_additional_schemas":"","_thinkrank_canonical_url":"","_thinkrank_og_title":"","_thinkrank_og_description":"","_thinkrank_og_image":"","_thinkrank_twitter_title":"","_thinkrank_twitter_description":"","_thinkrank_twitter_image":"","_thinkrank_imported_from":"","_thinkrank_focus_keywords":[],"_thinkrank_focus_keyword":"","_thinkrank_robots_meta_enabled":0,"_thinkrank_robots_meta":"","_thinkrank_advanced_robots_meta":"","_thinkrank_primary_category":0,"footnotes":""},"class_list":["post-4893","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.coray-vallat.ch\/de\/wp-json\/wp\/v2\/pages\/4893","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.coray-vallat.ch\/de\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.coray-vallat.ch\/de\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.coray-vallat.ch\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.coray-vallat.ch\/de\/wp-json\/wp\/v2\/comments?post=4893"}],"version-history":[{"count":6,"href":"https:\/\/www.coray-vallat.ch\/de\/wp-json\/wp\/v2\/pages\/4893\/revisions"}],"predecessor-version":[{"id":4905,"href":"https:\/\/www.coray-vallat.ch\/de\/wp-json\/wp\/v2\/pages\/4893\/revisions\/4905"}],"wp:attachment":[{"href":"https:\/\/www.coray-vallat.ch\/de\/wp-json\/wp\/v2\/media?parent=4893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}