--- title: "SidEXALT acoustic | Sidex" url: https://www.groupesidex.com/en/sidexalt-interior/ lang: en-CA publisher: "Groupe Sidex" publisher_type: HomeAndConstructionBusiness, Organization publisher_url: https://www.groupesidex.com publisher_address: "90 Rue Pomerleau, Magog, QC, J1X 5T5, CA" publisher_phone: "+1 819-843-6286" publisher_email: info@groupesidex.com --- # Acoustic Paneling ## Learn more about SidEXALT Acoustic This elegant solution combines the aesthetics of European clerestory with fast, practical installation thanks to its tongue-and-groove assembly system. With its meticulous design, this **acoustic wall paneling** offers both a modern and timeless look to your space. SIDEX's **tongue-and-groove paneling** can be used indoors in two ways: installed as is, to enhance an interior design; or by adding a felt strip to give any room an acoustic edge! Request a quote [See all projects](https://www.groupesidex.com/en/projects/) ![sidex siding wood profile sidexalt acoustic 02 1](https://www.groupesidex.com/wp-content/uploads/sidex-revetement-bois-profil-sidexalt-acoustique-02-1-768x768.jpg) ### Technicalities SidEXALT **acoustic paneling** **corrects sound reverberation** inside an enclosed space. Wood itself already offers remarkable sound-absorbing properties, but SidEXALT's innovative profile and **the addition of a felt strip at the bottom of its cavities give it significant advantages from an acoustic point of view** . With almost **unlimited customization possibilities** , they combine functional design with aesthetic appeal! SidEXALT Acoustic performs well in a wide variety of locations, including homes, workspaces, conference rooms, banks, company lobbies, auditoriums, restaurants and much more. ![SidEXALT acoustic](https://www.groupesidex.com/wp-content/uploads/Avec-SidEXALT-acoustique.webp) ### Use - For the look of European clerestory, redesigned for Quebec's climate - Horizontal or vertical installation - Interior use - Installation of a black felt strip at the bottom of the cavity ### Particularities - Unique SIDEX design, developed by our experts - 1-¼" thicker for maximum visual effect and optimized stability - Thick enough to cut corners at 45° (cedar only) - Concealed fasteners ### Options available - 3 twin widths: 4", 6", 8 - 3 species: red cedar, white cedar and white pine - 3 finishes: rough, brushed, sandblasted - 3 finishes: opaque, two-tone and semi-transparent - Custom colors ![animation project siding 02](https://www.groupesidex.com/wp-content/uploads/animation-realisation-revetement-02.gif) ProjectsGet inspired by our projects SIDEX siding products can completely transform the appearance of your home. With modern, elegant designs, these claddings add a touch of sophistication and style to your property. [See all projects](https://www.groupesidex.com/en/projects/) ![animation project right sidex](https://www.groupesidex.com/wp-content/uploads/animation-realisation-droite-sidex.gif) FAQ ##### We answer your questions Let's get startedTogether, we'll make the perfect team to create the project of your dreams. Our team can help you realize your projects. Talk to our experts today. [Sample Builder](https://revetements.groupesidex.com/en/) [Talk to an expert](https://www.groupesidex.com/en/contact/) ![sidex siding quote request](https://www.groupesidex.com/wp-content/uploads/sidex-revetement-demande-de-soumission-copie.webp) [![logo sidex light](https://www.groupesidex.com/wp-content/uploads/logo-sidex-light.svg)](https://www.groupesidex.com/en/) Contact us [819 843-6286](tel:819 843-6286) [90 Rue Pomerleau, Magog, QC J1X 5T5](https://www.google.com/maps/place/Groupe+SIDEX/@45.2780551,-72.1270174,17z/) Monday to Friday* 7am to 12pm and from 1pm to 4pm *Friday: except for the factory, which closes at 12pm.Let's discuss your project [Contact us](https://www.groupesidex.com/en/contact/) Request a quote ![sidex plussier](https://www.groupesidex.com/wp-content/uploads/sidex-plussier.jpg) Patrick Lussier ###### Estrie, Centre-du-Québec and Montérégie [(819) 679-8280](tel:(819)%20679-8280) [plussier@groupesidex.com](mailto:plussier@groupesidex.com) ![sidex acharest 1](https://www.groupesidex.com/wp-content/uploads/sidex-acharest-1.jpg) Antoine Charest ###### Laval, Lanaudières, Outaouais, Mauricie and Laurentides [(514) 833-6232](tel:(514)%20833-6232) [acharest@groupesidex.com](mailto:acharest@groupesidex.com) ![alexis marois](https://www.groupesidex.com/wp-content/uploads/sidex-amarois.jpg) Alexis Marois ###### Quebec and Eastern Quebec [(819) 740-5386](tel:(819)%20740-5386) [amarois@groupesidex.com](mailto:amarois@groupesidex.com) ![logo-gsc-siteweb](https://www.groupesidex.com/wp-content/uploads/logo-gsc-siteweb.webp) ![logo-ecohabitation-siteweb](https://www.groupesidex.com/wp-content/uploads/logo-ecohabitation-siteweb.webp) ![logo-cecobois-site-web](https://www.groupesidex.com/wp-content/uploads/logo-cecobois-site-web.webp) ![logo-apchq-site-web](https://www.groupesidex.com/wp-content/uploads/logo-apchq-site-web.webp) © Sidex - All rights reserved 2026 | [Web design](https://www.tactikmedia.com) by TactikMedia No obligation. 100% free.Request a quote --- ## Publisher This content is published by **Groupe Sidex**, 90 Rue Pomerleau, Magog, QC, J1X 5T5, CA. Phone: +1 819-843-6286 — Email: info@groupesidex.com — https://www.groupesidex.com