{"id":3974,"date":"2026-05-04T17:00:00","date_gmt":"2026-05-04T15:00:00","guid":{"rendered":"https:\/\/www.sanacon.be\/la-crise-silencieuse-sous-la-surface-de-leau-la-pourriture-du-beton-dans-les-piscines-belges\/"},"modified":"2026-08-11T15:04:44","modified_gmt":"2026-08-11T13:04:44","slug":"la-crise-silencieuse-sous-la-surface-de-leau-la-pourriture-du-beton-dans-les-piscines-belges","status":"publish","type":"post","link":"https:\/\/www.sanacon.be\/fr\/la-crise-silencieuse-sous-la-surface-de-leau-la-pourriture-du-beton-dans-les-piscines-belges\/","title":{"rendered":"La crise silencieuse sous la surface de l&#8217;eau : la pourriture du b\u00e9ton dans les piscines belges"},"content":{"rendered":"<!--\n    Title: Single Post\n    PostTypes: post\n    Mode: preview\n    SupportsJSX: true\n-->\n\n\n<section\n    class=\"gc-single-post\">\n        <!--\n    Title: Container\n    Mode: preview\n    SupportsJSX: true\n    Blueprint: false\n-->\n\n\n<div class=\"gc-container gc-container--has-margin gc-single-post__container\">\n    <div class=\"gc-breadcrumbs\">\n    <nav aria-label=\"breadcrumbs\" class=\"rank-math-breadcrumb\"><p><span class=\"last\">Home<\/span><\/p><\/nav><\/div>\n        <div class=\"gc-single-post__content fs-big\">\n            <h1 class=\"gc-single-post__title\">La crise silencieuse sous la surface de l&#8217;eau : la pourriture du b\u00e9ton dans les piscines belges<\/h1>\n            <div class=\"gc-single-post__info fs-big\">\n                <div class=\"gc-single-post__category\">G\u00e9n\u00e9ral<\/div>\n                <div class=\"gc-single-post__sep\"><\/div>\n                04.05.2026            <\/div>\n            <img decoding=\"async\" width=\"853\" height=\"480\" src=\"https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86536_2.png\" class=\"gc-single-post__featured-image\" alt=\"Dommages caus\u00e9s par la pourriture du b\u00e9ton des piscines, due aux chlorures\" srcset=\"https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86536_2.png 853w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86536_2-300x169.png 300w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86536_2-768x432.png 768w\" sizes=\"(max-width: 853px) 100vw, 853px\" \/>            <div class=\"acf-innerblocks-container\">\n\n<p class=\"wp-block-paragraph\"><strong>Quiconque se baigne dans une piscine municipale belge voit g\u00e9n\u00e9ralement des carreaux \u00e9tincelants et une eau cristalline. Mais sous la surface, dans les sous-sols et les locaux techniques, une tout autre r\u00e9alit\u00e9 se dessine souvent. Nombre de nos piscines datent des ann\u00e9es 1960 et 1970 et arrivent en fin de vie.     <a href=\"https:\/\/www.sanacon.be\/fr\/a-propos-de-nous\/\" data-type=\"page\" data-id=\"109\">Dr. Ir. Tim Soetens <\/a>  et  <a href=\"https:\/\/www.sanacon.be\/fr\/a-propos-de-nous\/\" data-type=\"page\" data-id=\"109\">Dr. Ir. Mathias Maes <\/a>  Avertissement : sans intervention rapide, une vague de fermetures forc\u00e9es se profile.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Une menace invisible dans les profondeurs<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L&#8217;\u00e9tat de nombreuses piscines est pr\u00e9occupant, pr\u00e9cis\u00e9ment parce que les d\u00e9g\u00e2ts restent invisibles aux yeux du visiteur. Le probl\u00e8me r\u00e9side souvent dans les d\u00e9tails\u00a0: des raccords de tuyauterie mal \u00e9tanches ou un b\u00e9ton insuffisamment compact\u00e9 lors de la construction. Lorsque l&#8217;eau chlor\u00e9e s&#8217;infiltre dans le b\u00e9ton, elle atteint les armatures m\u00e9talliques.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00e8s que les armatures commencent \u00e0 se corroder (rouiller), le m\u00e9tal se dilate. L&#8217;\u00e9norme pression ainsi engendr\u00e9e repousse litt\u00e9ralement le b\u00e9ton de l&#8217;int\u00e9rieur. Ce ph\u00e9nom\u00e8ne, commun\u00e9ment appel\u00e9 \u00ab <a href=\"https:\/\/www.sanacon.be\/fr\/materiels\/conseils-en-matiere-de-beton-durable\/\" data-type=\"page\" data-id=\"3559\">pourrissement du b\u00e9ton<\/a> \u00bb, est une r\u00e9action en cha\u00eene de fissures et d&#8217;effritement qui finit par compromettre la stabilit\u00e9 de l&#8217;ensemble de la structure.  <\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"853\" height=\"480\" src=\"https:\/\/www.sanacon.be\/wp-content\/uploads\/86534_2-1.png\" alt=\"\" class=\"wp-image-3860\" srcset=\"https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86534_2-1.png 853w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86534_2-1-300x169.png 300w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86534_2-1-768x432.png 768w\" sizes=\"(max-width: 853px) 100vw, 853px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Un probl\u00e8me qui touche tout le secteur : du sport \u00e0 l&#8217;industrie<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Bien que <a href=\"https:\/\/www.sanacon.be\/fr\/sector\/construction-de-services-publics\/\" data-type=\"sector\" data-id=\"298\">les piscines<\/a> soient particuli\u00e8rement vuln\u00e9rables en raison de leur exposition constante aux chlorures, ce probl\u00e8me n&#8217;est pas isol\u00e9. Nos <strong>ponts, tunnels et infrastructures industrielles<\/strong> pr\u00e9sentent \u00e9galement des sympt\u00f4mes similaires. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans le secteur chimique notamment, de nombreuses structures datent de la m\u00eame p\u00e9riode de construction d&#8217;apr\u00e8s-guerre. Ces installations \u00e9tant souvent utilis\u00e9es sans interruption pendant des d\u00e9cennies, la maintenance se limite fr\u00e9quemment \u00e0 des r\u00e9parations superficielles lors de courts arr\u00eats. Ceci permet \u00e0 la d\u00e9gradation profonde du b\u00e9ton de continuer \u00e0 se propager sans contr\u00f4le.  <\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><em>\u00c0 quoi bon installer de nouveaux \u00e9clairages, c\u00e2blages ou panneaux de signalisation sur des murs ou des plafonds \u00ab pourris \u00bb ?<\/em><\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"853\" height=\"480\" src=\"https:\/\/www.sanacon.be\/wp-content\/uploads\/86535_2-1.png\" alt=\"\" class=\"wp-image-3858\" srcset=\"https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86535_2-1.png 853w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86535_2-1-300x169.png 300w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86535_2-1-768x432.png 768w\" sizes=\"(max-width: 853px) 100vw, 853px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Les pi\u00e8ges de la maintenance r\u00e9active<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le plus grand danger r\u00e9side dans le manque de connaissances structurelles. Les sous-sols techniques ne sont souvent visit\u00e9s que par les installateurs de pompes et de filtres\u00a0; ces derniers ne sont pas des sp\u00e9cialistes du b\u00e9ton et ne constatent les d\u00e9g\u00e2ts que lorsque des d\u00e9bris commencent \u00e0 tomber. \u00c0 ce stade, une r\u00e9paration rentable est souvent d\u00e9j\u00e0 impossible.  <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsque les d\u00e9g\u00e2ts sont trop importants, le rapport co\u00fbt-b\u00e9n\u00e9fice devient d\u00e9favorable. Dans le pire des cas, une mise hors service progressive sur plusieurs ann\u00e9es et une d\u00e9molition finale sont les seules options. Ce sc\u00e9nario se concr\u00e9tise chaque semaine dans diverses municipalit\u00e9s, souvent par manque de planification budg\u00e9taire pr\u00e9ventive.  <\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Techniques modernes d&#8217;allongement de la dur\u00e9e de vie<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Heureusement, la d\u00e9gradation du b\u00e9ton ne signifie pas forc\u00e9ment la fin d&#8217;une structure. En int\u00e9grant l&#8217;entretien du b\u00e9ton \u00e0 <strong>la gestion du patrimoine<\/strong> , sa dur\u00e9e de vie peut \u00eatre consid\u00e9rablement prolong\u00e9e. Les experts de Sanacon recommandent un plan proactif et progressif\u00a0:  <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Inspections p\u00e9riodiques\u00a0:<\/strong> Une inspection visuelle sp\u00e9cialis\u00e9e tous les trois \u00e0 cinq ans permet d\u2019identifier les probl\u00e8mes avant qu\u2019ils ne deviennent trop co\u00fbteux.<\/li>\n\n\n\n<li><strong>Essais destructifs\u00a0:<\/strong> La p\u00e9n\u00e9tration exacte des chlorures et l\u2019\u00e9tat de la matrice cimentaire sont d\u00e9termin\u00e9s par carottage et analyses en laboratoire.<\/li>\n\n\n\n<li><strong>R\u00e9parations sp\u00e9cialis\u00e9es\u00a0:<\/strong> pensez aux rev\u00eatements r\u00e9sistants aux produits chimiques, \u00e0 l\u2019injection haute pression pour colmater les fuites ou au renforcement structurel par armature coll\u00e9e.<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/www.sanacon.be\/fr\/service\/protection-cathodique\/\" data-type=\"service\" data-id=\"256\">Protection cathodique<\/a>\u00a0:<\/strong> Technique avanc\u00e9e consistant \u00e0 stopper la corrosion des armatures par voie \u00e9lectrique \u00e0 l\u2019aide d\u2019une grille en titane. Elle peut prolonger la dur\u00e9e de vie d\u2019une structure de <strong>25 \u00e0 30\u00a0ans<\/strong> . <\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"853\" height=\"480\" src=\"https:\/\/www.sanacon.be\/wp-content\/uploads\/86533_1-1.png\" alt=\"\" class=\"wp-image-3857\" srcset=\"https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86533_1-1.png 853w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86533_1-1-300x169.png 300w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86533_1-1-768x432.png 768w\" sizes=\"(max-width: 853px) 100vw, 853px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Choisir la pr\u00e9servation durable<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 l\u2019heure o\u00f9 nous aspirons \u00e0 une \u00e9conomie circulaire et au d\u00e9veloppement durable, la pr\u00e9servation des structures existantes est cruciale. Gr\u00e2ce \u00e0 des m\u00e9thodes scientifiquement rigoureuses et \u00e0 une intervention opportune, nous pouvons pr\u00e9server nos infrastructures \u2013 qu\u2019elles soient en b\u00e9ton, en acier, en bois ou en ma\u00e7onnerie \u2013 pour les g\u00e9n\u00e9rations futures. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">N\u2019attendez pas que les premi\u00e8res fissures apparaissent en surface. Une structure saine repose sur un diagnostic pr\u00e9coce. <\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px\"><em>Vous souhaitez \u00e9valuer l&#8217;\u00e9tat structurel de vos infrastructures\u00a0? Contactez les experts de Sanacon pour une inspection approfondie et des conseils personnalis\u00e9s. <\/em><\/p>\n\n<\/div>\n        <\/div>\n<\/div>\n<\/section>\n<!--\n Title: Newsletter\n-->\n\n<section\n    class=\"gc-newsletter\">\n        <!--\n    Title: Container\n    Mode: preview\n    SupportsJSX: true\n    Blueprint: false\n-->\n\n\n<div class=\"gc-container gc-container--has-margin\">\n    <div class=\"gc-newsletter__container\">\n            <div class=\"gc-newsletter__content\">\n                                    <h2 class=\"gc-newsletter__title\">\n                        ABONNEZ-VOUS \u00c0 NOTRE NEWSLETTER\n                    <\/h2>\n                \n                            <\/div>\n\n                            <div class=\"gc-newsletter__form\">\n                    <script>\nvar 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87.1398H248.825C226.279 90.3576 210.495 110.958 213.108 133.455L213.247 134.528C216.491 157.454 237.714 173.265 260.603 170.137V170.136C277.414 167.741 294.5 168.638 311.208 172.874C381.797 190.602 424.809 262.497 407.086 333.084V333.085L406.683 334.642C402.442 350.686 395.404 365.528 385.755 378.774C372.136 397.469 376.219 423.68 394.902 437.326C402.356 442.762 410.978 445.374 419.557 445.374Z\" stroke=\"#C13E3E\" stroke-width=\"1.7094\"\/>\n<path d=\"M216.702 357.097C223.773 357.097 230.826 356.769 237.864 356.065L239.272 355.919C262.275 353.47 278.942 332.857 276.535 309.84C274.087 286.839 253.667 270.276 230.473 272.557H230.472C215.127 274.197 199.626 273.06 184.489 269.269H184.488C113.912 251.52 70.8988 179.644 88.6211 109.004C92.4583 93.6663 98.8908 79.3599 107.736 66.4807C120.824 47.407 115.962 21.3253 96.9131 8.21606C78.1495 -4.67549 52.5997 -0.182356 39.29 18.1565L38.666 19.0403C24.1807 40.1693 13.6394 63.574 7.37402 88.5852C-21.5912 204.047 48.6976 321.558 164.071 350.555C181.405 354.914 199.024 357.097 216.702 357.097Z\" stroke=\"#C13E3E\" stroke-width=\"1.7094\"\/>\n<\/g>\n<\/svg>\n        <\/div>\n<\/div>\n<\/section>\n\n\n<!--\n    Title: Latest Posts\n-->\n\n<section\n    class=\"gc-latest-posts\">\n        <!--\n    Title: Container\n    Mode: preview\n    SupportsJSX: true\n    Blueprint: false\n-->\n\n\n<div class=\"gc-container gc-container--has-margin gc-latest-posts__container\">\n    <div class=\"gc-heading\">\n    <div class=\"gc-heading__left\">\n                    <div class=\"gc-heading__uppertitle h5\">\n                BLOG\n            <\/div>\n                <h2 class=\"gc-heading__title h2\">\n\t\tLaatste nieuws\n\t<\/h2>                    <div class=\"gc-heading__description\">\n                <div>Ici, nous partageons des histoires inspirantes, des id\u00e9es pratiques et des actualit\u00e9s sur nos projets, nos innovations et les moments forts de notre \u00e9quipe. D\u00e9couvrez comment nous construisons ensemble des solutions durables et laissez-vous emporter par notre passion pour le progr\u00e8s. <\/div>\n\n            <\/div>\n            <\/div>\n    <a\n        href=\"https:\/\/www.sanacon.be\/fr\/blog\/\" class=\"gc-button gc-button--border\">\n                    Blog\n        \n            <\/a>\n        <\/div>\n        <ul class=\"gc-latest-posts__list\">\n                            <li class=\"gc-post-item\">\n    <a class=\"gc-post-item__link\" href=\"https:\/\/www.sanacon.be\/fr\/la-force-des-charges-dessai-sur-les-structures-existantes\/\">\n        <div class=\"gc-post-item__image-wrapper\">\n            <img decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/cdn.sanacon.be\/wp-content\/uploads\/20231107_132731-Groot-1024x768.jpg\" class=\"gc-post-item__image\" alt=\"Ex\u00e9cution du test de charge par Sanacon\" srcset=\"https:\/\/cdn.sanacon.be\/wp-content\/uploads\/20231107_132731-Groot-1024x768.jpg 1024w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/20231107_132731-Groot-300x225.jpg 300w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/20231107_132731-Groot-768x576.jpg 768w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/20231107_132731-Groot.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>        <\/div>\n        <div class=\"gc-post-item__info fs-tiny\">\n            <div>Non cat\u00e9goris\u00e9<\/div>\n            <div class=\"gc-post-item__decorator\"><\/div>\n            <div>23.06.2026<\/div>\n        <\/div>\n        <h3 class=\"gc-post-item__title h4\">La force des charges d&#8217;essai sur les structures existantes<\/h3>\n    <\/a>\n<\/li>\n                            <li class=\"gc-post-item\">\n    <a class=\"gc-post-item__link\" href=\"https:\/\/www.sanacon.be\/fr\/dimcost-nattendez-plus-jamais-que-les-debris-retombent\/\">\n        <div class=\"gc-post-item__image-wrapper\">\n            <img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cdn.sanacon.be\/wp-content\/uploads\/Foto1-1024x683.jpg\" class=\"gc-post-item__image\" alt=\"\" srcset=\"https:\/\/cdn.sanacon.be\/wp-content\/uploads\/Foto1-1024x683.jpg 1024w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/Foto1-300x200.jpg 300w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/Foto1-768x512.jpg 768w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/Foto1-1536x1024.jpg 1536w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/Foto1.jpg 1620w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>        <\/div>\n        <div class=\"gc-post-item__info fs-tiny\">\n            <div>G\u00e9n\u00e9ral<\/div>\n            <div class=\"gc-post-item__decorator\"><\/div>\n            <div>06.06.2026<\/div>\n        <\/div>\n        <h3 class=\"gc-post-item__title h4\">DIMCOST : N&#8217;attendez plus jamais que les d\u00e9bris retombent.<\/h3>\n    <\/a>\n<\/li>\n                            <li class=\"gc-post-item\">\n    <a class=\"gc-post-item__link\" href=\"https:\/\/www.sanacon.be\/fr\/la-crise-silencieuse-sous-la-surface-de-leau-la-pourriture-du-beton-dans-les-piscines-belges\/\">\n        <div class=\"gc-post-item__image-wrapper\">\n            <img decoding=\"async\" width=\"853\" height=\"480\" src=\"https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86536_2.png\" class=\"gc-post-item__image\" alt=\"Dommages caus\u00e9s par la pourriture du b\u00e9ton des piscines, due aux chlorures\" srcset=\"https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86536_2.png 853w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86536_2-300x169.png 300w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/86536_2-768x432.png 768w\" sizes=\"(max-width: 853px) 100vw, 853px\" \/>        <\/div>\n        <div class=\"gc-post-item__info fs-tiny\">\n            <div>G\u00e9n\u00e9ral<\/div>\n            <div class=\"gc-post-item__decorator\"><\/div>\n            <div>04.05.2026<\/div>\n        <\/div>\n        <h3 class=\"gc-post-item__title h4\">La crise silencieuse sous la surface de l&#8217;eau : la pourriture du b\u00e9ton dans les piscines belges<\/h3>\n    <\/a>\n<\/li>\n                    <\/ul>\n<\/div>\n<\/section>\n\n\n<!--\n    Title: Content with visual\n    HideFieldsInSidebar: true\n-->\n\n<section\n    class=\"gc-section gc-section--red gc-cwv gc-cwv--remove-margin-top gc-cwv--remove-margin-bottom\">\n            <div class=\"gc-section__decorator gc-section__decorator--left gc-section__decorator--big\"><\/div>\n        <!--\n    Title: Container\n    Mode: preview\n    SupportsJSX: true\n    Blueprint: false\n-->\n\n\n<div class=\"gc-container gc-container--has-margin gc-cwv__container\">\n    <div class=\"gc-cwv__first-column\">\n            <figure class=\"gc-cwv__image-wrapper\">\n            <img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/cdn.sanacon.be\/wp-content\/uploads\/iso800-Sanacon-28-november-2025-578-Groot-1024x683.jpg\" class=\"gc-cwv__image\" alt=\"Mathias Maes (links) en Tim Soetens (rechts), oprichters van Sanacon\" data-no-lazy=\"\" srcset=\"https:\/\/cdn.sanacon.be\/wp-content\/uploads\/iso800-Sanacon-28-november-2025-578-Groot-1024x683.jpg 1024w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/iso800-Sanacon-28-november-2025-578-Groot-300x200.jpg 300w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/iso800-Sanacon-28-november-2025-578-Groot-768x512.jpg 768w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/iso800-Sanacon-28-november-2025-578-Groot-1536x1024.jpg 1536w, https:\/\/cdn.sanacon.be\/wp-content\/uploads\/iso800-Sanacon-28-november-2025-578-Groot.jpg 1620w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>        <\/figure>\n            <\/div>\n        <div class=\"gc-cwv__second-column\">\n            <h2 class=\"gc-cwv__title h2\">\n\t\tNous sommes heureux de vous aider\n\t<\/h2>    \n            <div class=\"gc-cwv__text\">\n            <div>Votre structure m\u00e9rite un avenir. La prot\u00e9ger contre la d\u00e9t\u00e9rioration, renforcer sa capacit\u00e9 portante et prolonger sa dur\u00e9e de vie sont essentiels pour pr\u00e9venir les dommages et les co\u00fbts \u00e9lev\u00e9s. Sanacon vous propose des conseils ind\u00e9pendants et des solutions innovantes pour garantir la durabilit\u00e9 et la s\u00e9curit\u00e9 de votre structure, aujourd&#8217;hui et pour les d\u00e9cennies \u00e0 venir.  <\/div>\n\n        <\/div>\n    \n    \n            <svg class='gc-cwv__arches' width=\"500\" height=\"449\" viewBox=\"0 0 500 449\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\n<g opacity=\"0.2\">\n<path d=\"M419.557 445.374C432.478 445.374 445.225 439.421 453.416 428.173C469.489 406.102 481.123 381.446 487.997 354.804L488.32 353.534C502.349 297.602 493.802 239.558 464.19 190.062C434.832 140.986 388.24 106.156 332.931 91.9054L331.623 91.5724C304.347 84.7163 276.46 83.24 248.824 87.1398H248.825C226.279 90.3576 210.495 110.958 213.108 133.455L213.247 134.528C216.491 157.454 237.714 173.265 260.603 170.137V170.136C277.414 167.741 294.5 168.638 311.208 172.874C381.797 190.602 424.809 262.497 407.086 333.084V333.085L406.683 334.642C402.442 350.686 395.404 365.528 385.755 378.774C372.136 397.469 376.219 423.68 394.902 437.326C402.356 442.762 410.978 445.374 419.557 445.374Z\" stroke=\"#C13E3E\" stroke-width=\"1.7094\"\/>\n<path d=\"M216.702 357.097C223.773 357.097 230.826 356.769 237.864 356.065L239.272 355.919C262.275 353.47 278.942 332.857 276.535 309.84C274.087 286.839 253.667 270.276 230.473 272.557H230.472C215.127 274.197 199.626 273.06 184.489 269.269H184.488C113.912 251.52 70.8988 179.644 88.6211 109.004C92.4583 93.6663 98.8908 79.3599 107.736 66.4807C120.824 47.407 115.962 21.3253 96.9131 8.21606C78.1495 -4.67549 52.5997 -0.182356 39.29 18.1565L38.666 19.0403C24.1807 40.1693 13.6394 63.574 7.37402 88.5852C-21.5912 204.047 48.6976 321.558 164.071 350.555C181.405 354.914 199.024 357.097 216.702 357.097Z\" stroke=\"#C13E3E\" stroke-width=\"1.7094\"\/>\n<\/g>\n<\/svg>\n    \n    \n            <div class=\"gc-cwv__buttons\">\n                            <a\n        href=\"https:\/\/www.sanacon.be\/fr\/contact\/\" class=\"gc-button gc-button--red\">\n                    Contact\n        \n            <\/a>\n                            <\/div>\n    \n            <\/div>\n<\/div>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>La crise silencieuse sous la surface de l&#8217;eau : la pourriture du b\u00e9ton dans les piscines belges<\/p>\n","protected":false},"author":2,"featured_media":3978,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27],"tags":[],"class_list":["post-3974","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.sanacon.be\/fr\/wp-json\/wp\/v2\/posts\/3974","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sanacon.be\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sanacon.be\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sanacon.be\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sanacon.be\/fr\/wp-json\/wp\/v2\/comments?post=3974"}],"version-history":[{"count":1,"href":"https:\/\/www.sanacon.be\/fr\/wp-json\/wp\/v2\/posts\/3974\/revisions"}],"predecessor-version":[{"id":3981,"href":"https:\/\/www.sanacon.be\/fr\/wp-json\/wp\/v2\/posts\/3974\/revisions\/3981"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sanacon.be\/fr\/wp-json\/wp\/v2\/media\/3978"}],"wp:attachment":[{"href":"https:\/\/www.sanacon.be\/fr\/wp-json\/wp\/v2\/media?parent=3974"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sanacon.be\/fr\/wp-json\/wp\/v2\/categories?post=3974"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sanacon.be\/fr\/wp-json\/wp\/v2\/tags?post=3974"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}