{"id":3774,"date":"2026-10-20T12:02:54","date_gmt":"2026-10-20T04:02:54","guid":{"rendered":"https:\/\/www.struxsys.com\/?post_type=product&p=3774"},"modified":"2026-10-20T12:02:54","modified_gmt":"2026-10-20T04:02:54","slug":"s304","status":"publish","type":"product","link":"https:\/\/www.struxsys.com\/?product=s304","title":{"rendered":"S304"},"content":{"rendered":"
Product Description<\/b><\/strong><\/h5>\n
    \n
  • STRUX Pipe & Mixing Valve Seals are designed to provide additional waterproofing protection around pipe penetrations and shower mixing valves in tiled wet areas.<\/li>\n
  • Made from a waterproof membrane sheet with an integrated flexible sealing component, each seal fits around a pipe or valve opening to help prevent water from penetrating vulnerable areas behind the tile surface.<\/li>\n
  • The flexible construction allows the seal to accommodate common plumbing penetrations while providing a practical solution for waterproofing around shower heads, mixing valves and similar wall-mounted fittings.<\/li>\n
  • Easy to position and embed in a compatible waterproofing or tile installation system, STRUX Pipe & Mixing Valve Seals help create a more reliable waterproofing detail for bathrooms and showers.<\/li>\n<\/ul>\n
    Key Features<\/b><\/strong><\/h5>\n
      \n
    • Waterproof Protection:<\/strong>\u00a0Helps prevent water ingress around pipe and valve penetrations.<\/span><\/li>\n
    • Flexible Sealing:<\/strong>\u00a0Accommodates plumbing openings and supports a close fit around pipes and fittings.<\/span><\/li>\n
    • Integrated Design:<\/strong>\u00a0Combines a waterproof membrane sheet with a flexible sealing component.<\/span><\/li>\n
    • Easy Installation:<\/strong>\u00a0Can be embedded in a compatible thin-bed mortar or waterproofing system, according to the installation instructions.<\/span><\/li>\n
    • Tile-Ready Application:<\/strong>\u00a0Suitable for use behind ceramic and porcelain tile finishes.<\/span><\/li>\n
    • Two Opening Sizes:<\/strong>\u00a0Available for shower head pipes and shower mixing valves.<\/span><\/li>\n
    • Durable Construction:<\/strong>\u00a0Designed for long-term use in properly installed wet-area waterproofing systems.<\/span><\/li>\n<\/ul>\n
      Applications<\/h5>\n
        \n
      1. STRUX Pipe & Mixing Valve Seals are suitable for waterproofing details in:<\/li>\n
      2. Residential bathrooms and showers<\/li>\n
      3. Walk-in showers and wet rooms<\/li>\n
      4. Shower head pipe penetrations<\/li>\n
      5. Shower mixing valve openings<\/li>\n
      6. Bathtub and shower wall installations<\/li>\n
      7. Hotels, apartments and other commercial washroom projects<\/li>\n<\/ol>\n
        Product Specifications<\/b><\/strong><\/h5>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
        Item<\/b><\/strong><\/td>\nSpecification<\/b><\/strong><\/td>\n<\/tr>\n
        Product Name<\/td>\nPipe & Mixing Valve Seals<\/td>\n<\/tr>\n
        Product Type<\/td>\nWaterproof Pipe and Valve Sealing Membrane<\/td>\n<\/tr>\n
        Material<\/td>\nWaterproof membrane sheet with integrated flexible sealing component<\/td>\n<\/tr>\n
        Colour<\/td>\nYellow<\/td>\n<\/tr>\n
        Small Opening Size<\/td>\n3\/4 inch (19.05 mm)<\/td>\n<\/tr>\n
        Large Opening Size<\/td>\n4-1\/2 inches (114.3 mm)<\/td>\n<\/tr>\n
        Available Configurations<\/td>\nShower head pipe seal \/ shower mixing valve seal<\/td>\n<\/tr>\n
        Main Function<\/td>\nWaterproofing around plumbing penetrations<\/td>\n<\/tr>\n
        Installation Method<\/td>\nEmbedded in a compatible waterproofing or thin-bed mortar system, subject to system requirements<\/td>\n<\/tr>\n
        Application<\/td>\nTiled shower walls, bathrooms and wet areas<\/td>\n<\/tr>\n
        Brand<\/td>\nSTRUXSYSTEMS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
        Available Sizes<\/b><\/strong><\/h5>\n

        3\/4″ Pipe Seal<\/p>\n

        Designed for shower head pipe penetrations. The central opening accommodates the pipe, helping protect the surrounding wall area against water ingress.<\/p>\n

        4-1\/2″ Mixing Valve Seal<\/p>\n

        Designed for larger shower mixing valve openings. The larger central opening accommodates the valve body while providing waterproofing protection around the penetration.<\/p>\n

        Installation Guide<\/b><\/strong><\/h5>\n

        Prepare the wall substrate and apply the waterproofing system according to its installation requirements.<\/span><\/p>\n

        Position the sealing membrane over the corresponding pipe or mixing valve penetration.<\/span><\/p>\n

        Embed the membrane into a compatible waterproofing layer or thin-bed mortar, ensuring proper contact and avoiding wrinkles or trapped air.<\/span><\/p>\n

        Integrate the surrounding membrane and sealing details according to the waterproofing system manufacturer’s instructions.<\/span><\/p>\n

        Allow the system to cure as specified before proceeding with tile installation.<\/span><\/p>\n

        Important:<\/strong>\u00a0Confirm compatibility between the seal, waterproofing membrane, mortar and substrate before installation. The pipe or valve connection itself must be sealed separately where required.<\/p>\n

        Why Use Pipe & Mixing Valve Seals?<\/b><\/strong><\/h5>\n

        Pipe and valve penetrations are common vulnerable points in tiled shower walls. Integrating purpose-designed sealing components into the waterproofing system helps protect these areas and supports a continuous waterproofing layer behind the tile finish.<\/p>\n

        STRUX Pipe & Mixing Valve Seals provide a simple, practical solution for improving waterproofing details around plumbing penetrations in residential and commercial wet areas.<\/p>\n

        Related Products<\/b><\/strong><\/h5>\n

        Combine with STRUX waterproofing membranes, waterproofing bands, internal and external corner seals, and compatible sealants to create a coordinated waterproofing system for tiled wet areas.<\/p>\n

         <\/p>\n","protected":false},"excerpt":{"rendered":"

        STRUX Pipe & Mixing Valve Seals<\/b><\/strong><\/h5>\n

        Reliable Waterproofing Around Pipes and Shower Valves<\/p>\n","protected":false},"featured_media":3776,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[27],"product_tag":[],"class_list":["post-3774","product","type-product","status-publish","has-post-thumbnail","product_cat-waterproof-membrane","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.struxsys.com\/index.php?rest_route=\/wp\/v2\/product\/3774","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.struxsys.com\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.struxsys.com\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.struxsys.com\/index.php?rest_route=\/wp\/v2\/media\/3776"}],"wp:attachment":[{"href":"https:\/\/www.struxsys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3774"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.struxsys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=3774"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.struxsys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=3774"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.struxsys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=3774"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}