{"id":27822,"date":"2024-12-16T00:00:00","date_gmt":"2024-12-15T23:00:00","guid":{"rendered":"https:\/\/www.pro4green.be\/indexes-i-et-valeurs-s\/"},"modified":"2024-12-16T00:00:00","modified_gmt":"2024-12-15T23:00:00","slug":"indexes-i-et-valeurs-s","status":"publish","type":"post","link":"https:\/\/www.pro4green.be\/fr\/indexes-i-et-valeurs-s\/","title":{"rendered":"Indexes I et Valeurs S"},"content":{"rendered":"<p>Dans le secteur de la construction en Belgique, les formules de r\u00e9vision des prix jouent un r\u00f4le crucial dans l\u2019ajustement des prix contractuels aux \u00e9volutions des co\u00fbts de main-d\u2019\u0153uvre et des mat\u00e9riaux. Ces formules se basent principalement sur deux \u00e9l\u00e9ments : l\u2019Index I-2021, qui refl\u00e8te l\u2019\u00e9volution des prix des mat\u00e9riaux de construction, et les Valeurs S, qui suivent l\u2019\u00e9volution des salaires et des charges sociales dans le secteur. Ces deux composantes sont publi\u00e9es par le SPF \u00c9conomie et sont essentielles pour le calcul des prix r\u00e9vis\u00e9s. Vous trouverez le lien direct dans la fiche d\u2019information.<\/p>\n<p>L\u2019Index I-2021 est une mesure actualis\u00e9e, utilis\u00e9e depuis 2023, qui remplace l\u2019ancien index. Les Valeurs S sont plus sp\u00e9cifiques et varient en fonction du type de travaux et de la taille de l\u2019entreprise. Ces deux \u00e9l\u00e9ments sont r\u00e9guli\u00e8rement mis \u00e0 jour et influencent la calcul des prix \u00e0 l\u2019aide d\u2019une formule fixe tenant compte, entre autres, des co\u00fbts des mat\u00e9riaux et de la main-d\u2019\u0153uvre.<\/p>\n<p>R\u00e9cemment, une nouvelle \u00e9volution a \u00e9t\u00e9 introduite : \u00e0 partir de f\u00e9vrier 2024, un nouveau calcul sera appliqu\u00e9 sur la base d\u2019un nouvel index de r\u00e9f\u00e9rence. Cela illustre la dynamique de ce secteur, o\u00f9 la pr\u00e9cision et des donn\u00e9es \u00e0 jour sont essentielles.<\/p>\n<p>Dans ce contexte, il est recommand\u00e9, en plus des donn\u00e9es officielles, de construire une base de donn\u00e9es interne adapt\u00e9e aux besoins sp\u00e9cifiques du secteur, comme l\u2019am\u00e9nagement et l\u2019entretien des jardins. Cette approche, qui combine une d\u00e9marche bas\u00e9e sur les donn\u00e9es avec l\u2019exp\u00e9rience pratique, offre des possibilit\u00e9s d\u2019ajustements de prix plus pr\u00e9cis et pertinents tout en renfor\u00e7ant les analyses strat\u00e9giques pour l\u2019optimisation des co\u00fbts et les d\u00e9cisions op\u00e9rationnelles.<\/p>\n<p>\u00a9 Yves Heirman<br \/><a href=\"https:\/\/www.bfg-fbep.be\/fiche\/?fiche=6420&#038;nr=da168f2423762cd6d212d2b6c50a48df\" target=\"_blank\">Dur\u00e9e de lecture<\/a>\u00a0<i class=\"far fa-clock\"><\/i> 4&#8243;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans le secteur de la construction en Belgique, les formules de r\u00e9vision des prix jouent un&#8230;<\/p>\n","protected":false},"author":27,"featured_media":27773,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[265],"tags":[],"association":[277],"class_list":["post-27822","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","association-pro4green-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - 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