{"id":43733,"date":"2025-09-11T12:41:55","date_gmt":"2025-09-11T10:41:55","guid":{"rendered":"https:\/\/nature-et-developpement.com\/logisain-44\/produit\/systeme-acoustique-nid-dabeilles-fermacell\/"},"modified":"2026-05-14T12:45:05","modified_gmt":"2026-05-14T10:45:05","slug":"systeme-acoustique-nid-dabeilles-fermacell","status":"publish","type":"product","link":"https:\/\/nature-et-developpement.com\/logisain-44\/produit\/systeme-acoustique-nid-dabeilles-fermacell\/","title":{"rendered":"Syst\u00e8me acoustique nid d’abeilles Fermacell – Isolation phonique planchers bois"},"content":{"rendered":"

Syst\u00e8me acoustique nid d’abeilles Fermacell – Solution phonique performante<\/h2>\n

Le syst\u00e8me acoustique Fermacell nid d’abeilles<\/strong> am\u00e9liore l’isolation phonique des planchers bois. Il r\u00e9duit les bruits d’impact, restaure le confort sonore et convient aussi bien en construction neuve qu’en r\u00e9novation.<\/p>\n

Pr\u00e9sentation rapide<\/h3>\n

Le syst\u00e8me combine des panneaux alv\u00e9ol\u00e9s et des granul\u00e9s min\u00e9raux. Il r\u00e9partit les charges et limite les transmissions sonores. Il permet un gain acoustique jusqu’\u00e0 34 dB<\/span>.<\/p>\n

Composition<\/h3>\n
    \n
  • Panneaux alv\u00e9ol\u00e9s carton 150 x 100 cm \u2013 \u00e9paisseur 30 ou 60 mm<\/li>\n
  • Granul\u00e9s d’\u00e9galisation min\u00e9raux sans liant<\/li>\n
  • Plaques de sol Fermacell contrecoll\u00e9es avec isolant (pose finale)<\/li>\n<\/ul>\n

    Performances et donn\u00e9es techniques<\/h3>\n\n\n\n\n\n\n\n\n\n
    Caract\u00e9ristique<\/th>\nValeur<\/th>\n<\/tr>\n<\/thead>\n
    Conductivit\u00e9 thermique<\/td>\n0,12 W\/m\u00b7K<\/td>\n<\/tr>\n
    Masse volumique<\/td>\n1500 kg\/m\u00b3<\/td>\n<\/tr>\n
    Consommation granul\u00e9s<\/td>\n2 sacs\/m\u00b2 (30 mm) \u2013 4 sacs\/m\u00b2 (60 mm)<\/td>\n<\/tr>\n
    Poids rapport\u00e9<\/td>\n45 kg\/m\u00b2 (30 mm) \u2013 90 kg\/m\u00b2 (60 mm)<\/td>\n<\/tr>\n
    Dimension plaque<\/td>\n150 \u00d7 100 cm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Comparatif des \u00e9paisseurs : 30 mm vs 60 mm<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n
    Crit\u00e8re<\/th>\n30 mm<\/th>\n60 mm<\/th>\n<\/tr>\n<\/thead>\n
    \u00c9paisseur panneaux alv\u00e9ol\u00e9s<\/td>\n30 mm<\/td>\n60 mm<\/td>\n<\/tr>\n
    Poids rapport\u00e9<\/td>\n\u2248 45 kg\/m\u00b2<\/td>\n\u2248 90 kg\/m\u00b2<\/td>\n<\/tr>\n
    Consommation granul\u00e9s<\/td>\n2 sacs\/m\u00b2<\/td>\n4 sacs\/m\u00b2<\/td>\n<\/tr>\n
    Correction d’irr\u00e9gularit\u00e9s<\/td>\nJusqu’\u00e0 +60 mm de granul\u00e9s<\/td>\nJusqu’\u00e0 +60 mm de granul\u00e9s<\/td>\n<\/tr>\n
    Gain acoustique moyen<\/td>\nAm\u00e9lioration notable \u2248 30 dB (selon configuration du plancher)<\/td>\nAm\u00e9lioration renforc\u00e9e \u2248 34 dB (selon configuration du plancher)<\/td>\n<\/tr>\n
    Comportement sur bruits graves<\/td>\nBonne r\u00e9duction<\/td>\nTr\u00e8s bonne r\u00e9duction<\/td>\n<\/tr>\n
    Usage conseill\u00e9<\/td>\nR\u00e9novation l\u00e9g\u00e8re, faible sur\u00e9l\u00e9vation<\/td>\nExigence acoustique \u00e9lev\u00e9e ou confort renforc\u00e9<\/td>\n<\/tr>\n
    Prix \/ m\u00b2<\/td>\n36,36 \u20ac<\/strong><\/td>\n60,14 \u20ac<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Astuce :<\/em> le 30 mm convient \u00e0 la majorit\u00e9 des r\u00e9novations. Le 60 mm s’impose lorsque la hauteur disponible le permet et que le confort acoustique est prioritaire.<\/p>\n

    Avantages pour l’utilisateur<\/h3>\n

    Pose simple et rapide. Le syst\u00e8me s’adapte \u00e0 tous les planchers bois. Il augmente la protection aux bruits d’impact et offre une solution modulable selon les contraintes du chantier.<\/p>\n

    Consignes de pose \u2013 m\u00e9thode pas \u00e0 pas<\/h3>\n
      \n
    1. Pr\u00e9parez le support : surface propre et plane.<\/li>\n
    2. Posez les panneaux alv\u00e9ol\u00e9s en v\u00e9rifiant leur alignement.<\/li>\n
    3. Versez les granul\u00e9s et \u00e9galisez la surface.<\/li>\n
    4. Ajoutez si besoin jusqu’\u00e0 60 mm de granul\u00e9s pour corriger les irr\u00e9gularit\u00e9s.<\/li>\n
    5. Contr\u00f4lez l’\u00e9paisseur finale (pr\u00e9voir un tassement d’environ 5 %).<\/li>\n
    6. Collez et vissez les plaques de sol Fermacell.<\/li>\n
    7. Terminez par le rev\u00eatement : parquet, carrelage, ou rev\u00eatement souple.<\/li>\n<\/ol>\n

      Questions \/ R\u00e9ponses (pose)<\/h3>\n
      \n
      Quelle \u00e9paisseur choisir ?<\/dt>\n
      Choisissez 30 mm<\/strong> pour une intervention l\u00e9g\u00e8re et 60 mm<\/strong> pour un gain acoustique renforc\u00e9.<\/dd>\n
      Quelle consommation pr\u00e9voir ?<\/dt>\n
      Pr\u00e9voyez environ 2 sacs\/m\u00b2 pour 30 mm et 4 sacs\/m\u00b2 pour 60 mm.<\/dd>\n
      Peut-on corriger un sol irr\u00e9gulier ?<\/dt>\n
      Oui, en ajoutant jusqu’\u00e0 60 mm suppl\u00e9mentaires de granul\u00e9s d’\u00e9galisation.<\/dd>\n
      Y a-t-il un tassement ?<\/dt>\n
      Un tassement de 5 % environ est possible \u00e0 long terme, \u00e0 prendre en compte dans le calcul d’\u00e9paisseur.<\/dd>\n
      Quels rev\u00eatements poser ensuite ?<\/dt>\n
      Parquets coll\u00e9s ou flottants, carrelage, linol\u00e9um ou vinyle selon la plaque Fermacell utilis\u00e9e.<\/dd>\n<\/dl>\n

      Conditionnement<\/strong> : plaques 150 \u00d7 100 cm et sacs de granul\u00e9s selon la consommation.
      \n\u00c9paisseurs disponibles<\/strong> : 30 mm \u2013 36,36 \u20ac\/m\u00b2 | 60 mm \u2013 60,14 \u20ac\/m\u00b2<\/p>\n","protected":false},"excerpt":{"rendered":"

      Am\u00e9liorez l’isolation acoustique de vos planchers bois avec le syst\u00e8me nid d’abeilles Fermacell. Pose simple, durable et performante.<\/p>\n","protected":false},"featured_media":1000000204443,"template":"","meta":[],"product_brand":[10193],"product_cat":[7392,11712,7776],"product_tag":[11989,11930],"class_list":["post-43733","product","type-product","status-publish","has-post-thumbnail","product_brand-fermacell","product_cat-cloisons-et-doublage","product_cat-isolation-phonique","product_cat-sous-couche-parquet","product_tag-fermacell","product_tag-isolant-acoustique","product_shipping_class-impact-transport-important","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"\nSyst\u00e8me acoustique nid d'abeilles Fermacell - Isolation phonique planchers bois - Logisain 44<\/title>\n<meta name=\"description\" content=\"Am\u00e9liorez l'isolation acoustique de vos planchers bois avec le syst\u00e8me nid d'abeilles Fermacell. 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