{"id":3261,"date":"2016-12-08T22:08:18","date_gmt":"2016-12-09T03:08:18","guid":{"rendered":"https:\/\/behre0015.sierradevops.com\/couvertures-de-barriere-acoustique\/"},"modified":"2026-04-16T15:11:51","modified_gmt":"2026-04-16T19:11:51","slug":"couvertures-de-barriere-acoustique","status":"publish","type":"page","link":"https:\/\/environmental-noise-control.ca\/fr\/produits\/couvertures-de-barriere-acoustique\/","title":{"rendered":"Couvertures de barri\u00e8re acoustique"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row full_width=\u00a0\u00bbstretch_row_content_no_spaces\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1776366636032{margin-right: 0px !important;margin-bottom: 40px !important;margin-left: 0px !important;padding-top: 50px !important;padding-bottom: 50px !important;background-color: #1698A8 !important;}\u00a0\u00bb][vc_column width=\u00a0\u00bb5\/6&Prime; css=\u00a0\u00bb.vc_custom_1776366650628{padding-right: 40px !important;}\u00a0\u00bb offset=\u00a0\u00bbvc_col-lg-offset-1&Prime;][vc_column_text css=\u00a0\u00bb.vc_custom_1773172156610{margin-bottom: 30px !important;padding-top: 5px !important;padding-bottom: 15px !important;padding-left: 20px !important;background-color: #0D6D7957 !important;border-radius: 5px !important;}\u00a0\u00bb el_class=\u00a0\u00bbprod_bread\u00a0\u00bb]<\/p>\n<h4><span style=\"color: #ffffff;\"><a href=\"https:\/\/environmental-noise-control.ca\/fr\/produits\/\">Produits<\/a> \/ <a title=\"Couvertures de barri\u00e8re acoustique\" href=\"https:\/\/environmental-noise-control.ca\/fr\/produits\/couvertures-de-barriere-acoustique\/\">Couvertures acoustiques<\/a><\/span><\/h4>\n<p>[\/vc_column_text][vc_column_text css=\u00a0\u00bb.vc_custom_1773172134260{margin-bottom: -20px !important;}\u00a0\u00bb]<\/p>\n<div class=\"wpb_text_column wpb_content_element\">\n<div class=\"wpb_wrapper\">\n<h1>Couvertures de barri\u00e8re acoustique<\/h1>\n<\/div>\n<\/div>\n<p>[\/vc_column_text][vc_column_text css=\u00a0\u00bb.vc_custom_1773172123267{margin-bottom: -20px !important;}\u00a0\u00bb]<\/p>\n<div class=\"wpb_text_column wpb_content_element\">\n<div class=\"wpb_wrapper\">\n<p><span style=\"color: #ffffff; font-size: 19px; font-weight: lighter;\">Les couvertures acoustiques STC-25 d&rsquo;ENC sont con\u00e7ues pour bloquer et absorber les bruits ind\u00e9sirables. Portables et pratiques, ces couvertures sont disponibles dans une vari\u00e9t\u00e9 de couleurs de vinyle. <\/span><\/div>\n<\/div>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb2\/3&Prime; css=\u00a0\u00bb.vc_custom_1776366673799{border-right-width: 1px !important;padding-right: 50px !important;border-right-style: solid !important;border-color: #DCDCDC !important;}\u00a0\u00bb offset=\u00a0\u00bbvc_hidden-lg vc_hidden-md\u00a0\u00bb][vc_images_carousel images=\u00a0\u00bb3262,3265,3266&Prime; img_size=\u00a0\u00bbfull\u00a0\u00bb onclick=\u00a0\u00bblink_no\u00a0\u00bb wrap=\u00a0\u00bbyes\u00a0\u00bb el_class=\u00a0\u00bbproducts_carousel\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb el_class=\u00a0\u00bbp_subtitle\u00a0\u00bb]<span style=\"font-weight: 400;\">Les couvertures acoustiques STC-25 d&rsquo;Environmental Noise Control, Inc. sont fabriqu\u00e9es \u00e0 partir de mat\u00e9riaux composites acoustiques de pointe avec une conception technique.<\/span>[\/vc_column_text][vc_column_text]Les couvertures de barri\u00e8re acoustique STC-25 d&rsquo;ENC sont con\u00e7ues pour offrir un contr\u00f4le sonore optimal afin de bloquer et d&rsquo;absorber les bruits ind\u00e9sirables. Elles ont \u00e9t\u00e9 test\u00e9es par un laboratoire acoustique ind\u00e9pendant conform\u00e9ment aux exigences ASTM E-90 et ASTM E-413 et pr\u00e9sentent une perte de transmission sonore v\u00e9rifi\u00e9e. <\/p>\n<p>Les couvertures de barri\u00e8re acoustique d&rsquo;ENC sont fabriqu\u00e9es avec une enveloppe ext\u00e9rieure exclusive enduite de polychlorure de vinyle, un mat\u00e9riau absorbant et bloquant le bruit, et un noyau interne con\u00e7u avec une barri\u00e8re septale X-5.[\/vc_column_text][vc_separator][vc_column_text]<\/p>\n<h3 style=\"text-align: center;\">\u00c0 propos de la couverture de barri\u00e8re acoustique STC-25<\/h3>\n<p>[\/vc_column_text][vc_column_text css=\u00a0\u00bb\u00a0\u00bb el_class=\u00a0\u00bbul_type1&Prime;]<\/p>\n<ul>\n<li>\n<h3>Sp\u00e9cifications<\/h3>\n<\/li>\n<li>Classe de transmission du son (STC) \u00e9valu\u00e9e conform\u00e9ment \u00e0 la norme ASTM E-413<\/li>\n<li>Ignifuge conform\u00e9ment aux sp\u00e9cifications f-419.01 du California Fire Marshall\n<ul>\n<li>Longueur de carbonisation : 3,5 ; post-combustion : 2 secondes<\/li>\n<\/ul>\n<\/li>\n<li>Temp\u00e9rature de fonctionnement : -40 \u00b0C \u00e0 93,3 \u00b0C<\/li>\n<li>Enveloppe ext\u00e9rieure en polychlorure de vinyle (PVC) r\u00e9sistante \u00e0 l\u2019huile et aux UV, sans fibres, antifongique et auto-s\u00e9chante, avec barri\u00e8re septum du noyau interne sp\u00e9cialement d\u00e9velopp\u00e9e<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_column_text el_class=\u00a0\u00bbtable_h3&Prime;]<\/p>\n<h3>Perte de transmission sonore STC-25 (dB)<\/h3>\n<p>[\/vc_column_text][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<table style=\"height: 341px;\" width=\"123\">\n<tbody>\n<tr>\n<th>Fr\u00e9quence centrale de bande d\u2019octave (%)<\/th>\n<th>Perte de transmission STC-25<\/th>\n<th>Fr\u00e9quence centrale de bande d\u2019octave (%)<\/th>\n<th>Perte de transmission STC-25<\/th>\n<\/tr>\n<tr>\n<td>63 Hz<\/td>\n<td>8 dB<\/td>\n<td>630 Hz<\/td>\n<td>33 dB<\/td>\n<\/tr>\n<tr>\n<td>80 Hz<\/td>\n<td>10 dB<\/td>\n<td>80 Hz<\/td>\n<td>36 dB<\/td>\n<\/tr>\n<tr>\n<td>100 Hz<\/td>\n<td>11 dB<\/td>\n<td>1000 Hz<\/td>\n<td>39 dB<\/td>\n<\/tr>\n<tr>\n<td>125 Hz<\/td>\n<td>10 dB<\/td>\n<td>1250 Hz<\/td>\n<td>41 dB<\/td>\n<\/tr>\n<tr>\n<td>160 Hz<\/td>\n<td>7 dB<\/td>\n<td>1600 Hz<\/td>\n<td>41 dB<\/td>\n<\/tr>\n<tr>\n<td>200 Hz<\/td>\n<td>7 dB<\/td>\n<td>2000 Hz<\/td>\n<td>40 dB<\/td>\n<\/tr>\n<tr>\n<td>250 Hz<\/td>\n<td>11 dB<\/td>\n<td>2500 Hz<\/td>\n<td>41 dB<\/td>\n<\/tr>\n<tr>\n<td>315 Hz<\/td>\n<td>17 dB<\/td>\n<td>3150 Hz<\/td>\n<td>44 dB<\/td>\n<\/tr>\n<tr>\n<td>400 Hz<\/td>\n<td>23 dB<\/td>\n<td>4000 Hz<\/td>\n<td>46 dB<\/td>\n<\/tr>\n<tr>\n<td>500 Hz<\/td>\n<td>28 dB<\/td>\n<td>5000 Hz<\/td>\n<td>50 dB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb2\/3&Prime; css=\u00a0\u00bb.vc_custom_1776366695552{border-right-width: 1px !important;padding-right: 50px !important;border-right-style: solid !important;border-color: #DCDCDC !important;}\u00a0\u00bb offset=\u00a0\u00bbvc_hidden-sm vc_hidden-xs\u00a0\u00bb][vc_images_carousel images=\u00a0\u00bb3262,3265,3266&Prime; img_size=\u00a0\u00bbfull\u00a0\u00bb onclick=\u00a0\u00bblink_no\u00a0\u00bb wrap=\u00a0\u00bbyes\u00a0\u00bb el_class=\u00a0\u00bbproducts_carousel\u00a0\u00bb][vc_column_text css=\u00a0\u00bb\u00a0\u00bb el_class=\u00a0\u00bbp_subtitle\u00a0\u00bb]<span style=\"font-weight: 400;\">Les couvertures acoustiques STC-25 d&rsquo;Environmental Noise Control, Inc. sont fabriqu\u00e9es \u00e0 partir de mat\u00e9riaux composites acoustiques de pointe avec une conception technique.<\/span>[\/vc_column_text][vc_column_text]Les couvertures de barri\u00e8re acoustique STC-25 d&rsquo;ENC sont con\u00e7ues pour offrir un contr\u00f4le sonore optimal afin de bloquer et d&rsquo;absorber les bruits ind\u00e9sirables. Elles ont \u00e9t\u00e9 test\u00e9es par un laboratoire acoustique ind\u00e9pendant conform\u00e9ment aux exigences ASTM E-90 et ASTM E-413 et pr\u00e9sentent une perte de transmission sonore v\u00e9rifi\u00e9e. <\/p>\n<p>Les couvertures de barri\u00e8re acoustique d&rsquo;ENC sont fabriqu\u00e9es avec une enveloppe ext\u00e9rieure exclusive enduite de polychlorure de vinyle, un mat\u00e9riau absorbant et bloquant le bruit, et un noyau interne con\u00e7u avec une barri\u00e8re septale X-5.[\/vc_column_text][vc_separator][vc_column_text]<\/p>\n<h3 style=\"text-align: center;\">\u00c0 propos de la couverture de barri\u00e8re acoustique STC-25<\/h3>\n<p>[\/vc_column_text][vc_column_text css=\u00a0\u00bb\u00a0\u00bb el_class=\u00a0\u00bbul_type1&Prime;]<\/p>\n<ul>\n<li>\n<h3>Sp\u00e9cifications<\/h3>\n<\/li>\n<li>Classe de transmission du son (STC) \u00e9valu\u00e9e conform\u00e9ment \u00e0 la norme ASTM E-413<\/li>\n<li>Ignifuge conform\u00e9ment aux sp\u00e9cifications f-419.01 du California Fire Marshall\n<ul>\n<li>Longueur de carbonisation : 3,5 ; post-combustion : 2 secondes<\/li>\n<\/ul>\n<\/li>\n<li>Temp\u00e9rature de fonctionnement : -40 \u00b0C \u00e0 93,3 \u00b0C<\/li>\n<li>Enveloppe ext\u00e9rieure en polychlorure de vinyle (PVC) r\u00e9sistante \u00e0 l\u2019huile et aux UV, sans fibres, antifongique et auto-s\u00e9chante, avec barri\u00e8re septum du noyau interne sp\u00e9cialement d\u00e9velopp\u00e9e<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_column_text el_class=\u00a0\u00bbtable_h3&Prime;]<\/p>\n<h3>Perte de transmission sonore STC-25 (dB)<\/h3>\n<p>[\/vc_column_text][vc_column_text css=\u00a0\u00bb\u00a0\u00bb]<\/p>\n<table>\n<tbody>\n<tr>\n<th>Fr\u00e9quence centrale de bande d\u2019octave (%)<\/th>\n<th>Perte de transmission STC-25<\/th>\n<th>Fr\u00e9quence centrale de bande d\u2019octave (%)<\/th>\n<th>Perte de transmission STC-25<\/th>\n<\/tr>\n<tr>\n<td>63 Hz<\/td>\n<td>8 dB<\/td>\n<td>630 Hz<\/td>\n<td>33 dB<\/td>\n<\/tr>\n<tr>\n<td>80 Hz<\/td>\n<td>10 dB<\/td>\n<td>80 Hz<\/td>\n<td>36 dB<\/td>\n<\/tr>\n<tr>\n<td>100 Hz<\/td>\n<td>11 dB<\/td>\n<td>1000 Hz<\/td>\n<td>39 dB<\/td>\n<\/tr>\n<tr>\n<td>125 Hz<\/td>\n<td>10 dB<\/td>\n<td>1250 Hz<\/td>\n<td>41 dB<\/td>\n<\/tr>\n<tr>\n<td>160 Hz<\/td>\n<td>7 dB<\/td>\n<td>1600 Hz<\/td>\n<td>41 dB<\/td>\n<\/tr>\n<tr>\n<td>200 Hz<\/td>\n<td>7 dB<\/td>\n<td>2000 Hz<\/td>\n<td>40 dB<\/td>\n<\/tr>\n<tr>\n<td>250 Hz<\/td>\n<td>11 dB<\/td>\n<td>2500 Hz<\/td>\n<td>41 dB<\/td>\n<\/tr>\n<tr>\n<td>315 Hz<\/td>\n<td>17 dB<\/td>\n<td>3150 Hz<\/td>\n<td>44 dB<\/td>\n<\/tr>\n<tr>\n<td>400 Hz<\/td>\n<td>23 dB<\/td>\n<td>4000 Hz<\/td>\n<td>46 dB<\/td>\n<\/tr>\n<tr>\n<td>500 Hz<\/td>\n<td>28 dB<\/td>\n<td>5000 Hz<\/td>\n<td>50 dB<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>[\/vc_column_text][\/vc_column][vc_column width=\u00a0\u00bb1\/3&Prime; css=\u00a0\u00bb.vc_custom_1773172632435{padding-left: 50px !important;}\u00a0\u00bb][vc_column_text css=\u00a0\u00bb.vc_custom_1773172673781{margin-top: -45px !important;margin-left: -40px !important;padding-top: 0px !important;}\u00a0\u00bb el_class=\u00a0\u00bbul_type1_2&Prime;]<\/p>\n<ul>\n<li>\n<h3>Fonctionnalit\u00e9s cl\u00e9s<\/h3>\n<\/li>\n<li>Con\u00e7u pour \u00eatre install\u00e9 \u00e0 proximit\u00e9 de la source de bruit<\/li>\n<li>Peut \u00eatre suspendu \u00e0 presque toute structure de support<\/li>\n<li>Portable et facile \u00e0 installer<\/li>\n<li>Conception modulaire pour enfermer la source de bruit<\/li>\n<li>Applications ext\u00e9rieures et int\u00e9rieures<\/li>\n<li>Rapide \u00e0 assembler et \u00e0 d\u00e9monter<\/li>\n<\/ul>\n<p>[\/vc_column_text][vc_column_text css=\u00a0\u00bb.vc_custom_1773172737475{margin-right: 40px !important;margin-left: 0px !important;padding-top: 25px !important;padding-right: 0px !important;}\u00a0\u00bb]<\/p>\n<h3 style=\"text-align: center;\"><strong>Produits connexes<\/strong><\/h3>\n<p style=\"text-align: center;\"><a href=\"https:\/\/environmental-noise-control.ca\/fr\/produits\/barrieres-acoustiques-autoportantes-sk-8\/\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-3012\" src=\"https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/QW-Barrier-Blanket-300x213.png\" alt=\"\" width=\"300\" height=\"213\" srcset=\"https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/QW-Barrier-Blanket-300x213.png 300w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/QW-Barrier-Blanket-1024x727.png 1024w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/QW-Barrier-Blanket-768x546.png 768w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/QW-Barrier-Blanket-1536x1091.png 1536w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/QW-Barrier-Blanket-2048x1455.png 2048w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/QW-Barrier-Blanket-732x520.png 732w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/QW-Barrier-Blanket-1140x810.png 1140w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/QW-Barrier-Blanket-24x17.png 24w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/QW-Barrier-Blanket-36x26.png 36w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/QW-Barrier-Blanket-48x34.png 48w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/environmental-noise-control.ca\/fr\/produits\/couvertures-acoustiques-industrielles-quiet-world\/\">Couvertures acoustiques Quiet World<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-3010 aligncenter\" src=\"https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/Portable-Acoustic-Panel-300x213.png\" alt=\"\" width=\"300\" height=\"213\" srcset=\"https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/Portable-Acoustic-Panel-300x213.png 300w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/Portable-Acoustic-Panel-1024x727.png 1024w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/Portable-Acoustic-Panel-768x545.png 768w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/Portable-Acoustic-Panel-1536x1091.png 1536w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/Portable-Acoustic-Panel-2048x1455.png 2048w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/Portable-Acoustic-Panel-732x520.png 732w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/Portable-Acoustic-Panel-1140x810.png 1140w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/Portable-Acoustic-Panel-24x17.png 24w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/Portable-Acoustic-Panel-36x26.png 36w, https:\/\/environmental-noise-control.ca\/wp-content\/uploads\/2026\/02\/Portable-Acoustic-Panel-48x34.png 48w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/environmental-noise-control.ca\/fr\/produits\/panneaux-acoustiques-portables\/\">Panneaux portables<\/a><\/p>\n<p>[\/vc_column_text][vc_column_text css=\u00a0\u00bb.vc_custom_1773172743121{margin-top: 80px !important;margin-left: -50px !important;}\u00a0\u00bb el_class=\u00a0\u00bbb_purch\u00a0\u00bb]<a href=\"https:\/\/environmental-noise-control.ca\/fr\/contactez-nous\/\">Renseignez-vous sur la location ou l\u2019achat de ce produit<\/a>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row full_width=\u00a0\u00bbstretch_row_content_no_spaces\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1776366636032{margin-right: 0px !important;margin-bottom: 40px !important;margin-left: 0px !important;padding-top: 50px !important;padding-bottom: 50px !important;background-color: #1698A8 !important;}\u00a0\u00bb][vc_column width=\u00a0\u00bb5\/6&Prime; css=\u00a0\u00bb.vc_custom_1776366650628{padding-right: 40px !important;}\u00a0\u00bb offset=\u00a0\u00bbvc_col-lg-offset-1&Prime;][vc_column_text css=\u00a0\u00bb.vc_custom_1773172156610{margin-bottom: 30px !important;padding-top: 5px !important;padding-bottom: 15px !important;padding-left: 20px !important;background-color: #0D6D7957 !important;border-radius: 5px !important;}\u00a0\u00bb el_class=\u00a0\u00bbprod_bread\u00a0\u00bb] Produits \/ Couvertures acoustiques [\/vc_column_text][vc_column_text css=\u00a0\u00bb.vc_custom_1773172134260{margin-bottom: -20px !important;}\u00a0\u00bb] Couvertures de barri\u00e8re acoustique [\/vc_column_text][vc_column_text css=\u00a0\u00bb.vc_custom_1773172123267{margin-bottom: -20px !important;}\u00a0\u00bb] Les couvertures acoustiques STC-25 d&rsquo;ENC [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":3264,"parent":3277,"menu_order":6,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"tags":[112,114,113,115,117,119,122,124,121,116,118,123],"class_list":["post-3261","page","type-page","status-publish","has-post-thumbnail","hentry","tag-commercial","tag-construction","tag-controle-du-bruit-commercial","tag-controle-du-bruit-de-construction","tag-controle-du-bruit-environnemental","tag-controle-du-bruit-industriel","tag-controle-du-bruit-pour-le-divertissement","tag-controle-du-bruit-pour-le-petrole-et-le-gaz","tag-divertissement","tag-environnemental","tag-industriel","tag-petrole-et-gaz"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One 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