{"title":"Backer Board \u0026 Accessories","description":"\u003ch2 style=\"font-size: 16px; font-weight: bold;\"\u003eTile Backer Board, Building Panels \u0026amp; Installation Accessories\u003c\/h2\u003e\n\n\u003cp style=\"font-size: 16px;\"\u003e\nBacker Board \u0026amp; Accessories provide substrates and installation components for preparing walls, floors, showers, and other surfaces for tile. Shop tile backer board, building panels, screws, washers, seam reinforcement, and fastening systems for compatible ceramic, porcelain, stone, and other tile installations.\n\u003c\/p\u003e","products":[{"product_id":"goboard-seam-fabric","title":"GoBoard Seam Fabric","description":"\u003ch3\u003ePolyester Seam Fabric for Joint Reinforcement\u003c\/h3\u003e\n\u003cp\u003eGoBoard® Seam Fabric is a lightweight, point-bonded polyester fabric designed to reinforce GoBoard panel joints and changes of plane. It strengthens the completed joint when used with GoBoard Pro Sealant but does not replace the sealant or provide waterproofing by itself.\u003c\/p\u003e\n\n\u003ch3\u003eStronger GoBoard Joints and Thinset Bonding\u003c\/h3\u003e\n\u003cp\u003eThe alkali-resistant fabric increases joint strength by more than 50% and improves shear bond strength by more than 30%. It also creates a bondable intermediary surface between GoBoard Pro Sealant and thinset mortar for a stronger tile backing assembly.\u003c\/p\u003e\n\n\u003ch3\u003eFaster Preparation for Tile Installation\u003c\/h3\u003e\n\u003cp\u003eThinset mortar can be applied after the fabric is embedded into wet GoBoard Pro Sealant without waiting for the sealant to skin over. The 3\" × 300' roll can be cut to the required length for reinforcing GoBoard joints and transitions in applicable wall and floor installations.\u003c\/p\u003e","brand":"GoBoard","offers":[{"title":"Default Title","offer_id":43215204417731,"sku":"GBRD-SEAM-FABRIC","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/goboards-seam-fabric-3x300.png?v=1747676489"},{"product_id":"goboard-fasteners-1-1-4in-hi-lo-wood-studs","title":"GoBoard 1-1\/4\" Hi-Lo Fasteners for Wood Studs - 700 Pack","description":"\u003ch3\u003eGoBoard Fasteners for Wood Studs and Subfloors\u003c\/h3\u003e\n\u003cp\u003eGoBoard® 1-1\/4\" Hi-Lo Fasteners are designed to secure GoBoard tile backer board to wood studs and wood subfloors. Their Hi-Lo threads increase holding power while reducing driving torque for reliable attachment across residential and commercial tile installations.\u003c\/p\u003e\n\n\u003ch3\u003eLarge-Head Tile Backer Board Screws\u003c\/h3\u003e\n\u003cp\u003eEach screw features a large-diameter head that distributes holding force across the panel surface. The smooth underside helps the head seat securely against the GoBoard panel while reducing the risk of overdriving and damaging the board surface.\u003c\/p\u003e\n\n\u003ch3\u003eCorrosion-Resistant Backer Board Fasteners\u003c\/h3\u003e\n\u003cp\u003eThe corrosion-resistant construction supports long-term performance in tile assemblies. These fasteners work with 1\/4\", 1\/2\", and 5\/8\" GoBoard panels, and each 700-piece contractor pack includes the required T-25 Torx driver bit.\u003c\/p\u003e","brand":"GoBoard","offers":[{"title":"Default Title","offer_id":42578746933443,"sku":"GBRD-FASTENERS-114-WOOD-700PC","price":44.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/goboards-1-1-4-fasteners-wood-studs-700-piece.png?v=1747676487"},{"product_id":"goboard-washers-wood-studs","title":"GoBoard Washers with Hi-Lo Fasteners for Wood Studs","description":"\u003ch3\u003eGoBoard Washers for Wood Stud Framing\u003c\/h3\u003e\n\u003cp\u003eGoBoard® Washers with Hi-Lo Fasteners provide increased holding strength when attaching GoBoard tile backer board to wood studs and subfloors. Each combo pack includes 100 hardened galvanized steel washers and 100 Hi-Lo fasteners for a complete wood-framing fastening solution.\u003c\/p\u003e\n\n\u003ch3\u003eHi-Lo Tile Backer Board Screws\u003c\/h3\u003e\n\u003cp\u003eThe included 1-5\/8\" fasteners feature Hi-Lo threads for increased holding power and reduced driving torque in wood. Each fastener uses a #2 Phillips drive and is designed for attaching 1\/4\", 1\/2\", and 5\/8\" GoBoard panels to compatible wood framing.\u003c\/p\u003e\n\n\u003ch3\u003eFast Washer Positioning and Separation\u003c\/h3\u003e\n\u003cp\u003eEach 1-1\/4\" washer includes tabs that hold it against the GoBoard surface while the fastener is installed. Reverse tabs prevent the washers from nesting together inside the package, making them easier to separate and position throughout the installation.\u003c\/p\u003e\n\n\u003ch3\u003eStrong Holding with Wider Fastener Spacing\u003c\/h3\u003e\n\u003cp\u003eThe large washer diameter distributes holding force across the tile backer board to help prevent fastener pull-through. When installed according to current GoBoard instructions, the washers allow spacing up to 12 inches for efficient panel attachment.\u003c\/p\u003e","brand":"GoBoard","offers":[{"title":"Default Title","offer_id":42578746966211,"sku":"GBRD-WASHER-WOOD-COMBO-PACK-100","price":30.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/goboard-100-fastener-washer-combo-pack-wood-studs.png?v=1747676485"},{"product_id":"goboard-fasteners-1-5-8in-hi-lo-wood-studs","title":"GoBoard 1-5\/8\" Hi-Lo Fasteners for Wood Studs - 550 Pack","description":"\u003ch3\u003eGoBoard Fasteners for Wood Studs and Subfloors\u003c\/h3\u003e\n\u003cp\u003eGoBoard® 1-5\/8\" Hi-Lo Fasteners are designed to secure GoBoard tile backer board to wood studs and wood subfloors. Their Hi-Lo threads increase holding power while reducing driving torque for reliable attachment across residential and commercial tile installations.\u003c\/p\u003e\n\n\u003ch3\u003eLarge-Head Tile Backer Board Screws\u003c\/h3\u003e\n\u003cp\u003eEach screw features a large-diameter head that distributes holding force across the panel surface. The smooth underside helps the head seat securely against the GoBoard panel while reducing the risk of overdriving and damaging the board surface.\u003c\/p\u003e\n\n\u003ch3\u003eCorrosion-Resistant Backer Board Fasteners\u003c\/h3\u003e\n\u003cp\u003eThe corrosion-resistant construction supports long-term performance in tile assemblies. These fasteners work with 1\/4\", 1\/2\", 5\/8\", and 1\" GoBoard panels, and each 550-piece contractor pack includes the required T-25 Torx driver bit.\u003c\/p\u003e","brand":"GoBoard","offers":[{"title":"Default Title","offer_id":42578747031747,"sku":"GBRD-FASTENERS-158-WOOD-550PC","price":44.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/goboard-1-5-8-hi-lo-fasteners-wood-studs-550-piece-1.png?v=1747676483"},{"product_id":"wedi-fastener-kit","title":"wedi Fastener Kit","description":"\u003ch3\u003eFastening wedi Building Panels to Framing\u003c\/h3\u003e\n\u003cp\u003eThe wedi® Fastener Kit includes 100 coarse-thread screws and 100 tabbed steel washers for securing wedi® Building Panels to wood studs and 20-gauge metal framing. wedi recommends approximately one screw and washer per square foot of Building Panel.\u003c\/p\u003e\n\n\u003ch3\u003eCoarse-Thread Screws for Wood and Metal Framing\u003c\/h3\u003e\n\u003cp\u003eThe 1-5\/8\" Phillips-head screws feature a premium ceramic coating that is ACQ compliant. They are designed for fastening wedi Building Panels to compatible wood and metal framework.\u003c\/p\u003e\n\n\u003ch3\u003eTabbed Steel Washers for Secure Panel Placement\u003c\/h3\u003e\n\u003cp\u003eThe steel washers feature four tabs for fast, secure placement during installation. They provide a solid gauge according to ISO standards with reduced potential for deformation, and their load capabilities are independently tested.\u003c\/p\u003e","brand":"Wedi","offers":[{"title":"Default Title","offer_id":42600581890243,"sku":"WEDI-FASTENER-KIT-US5000070","price":36.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/FASTERKIT.png?v=1747676276"},{"product_id":"hydro-blok-wallboard-screws-1-5-8-inch-1000-count","title":"HYDRO-BLOK Wallboard Screws - 1-5\/8\" 1,000 Count","description":"\u003ch3\u003eCorrosion-Resistant Fasteners for HYDRO-BLOK Wallboard\u003c\/h3\u003e\n\u003cp\u003eThe HYDRO-BLOK® Wallboard Screws are 1-5\/8\" corrosion-resistant fasteners designed to securely attach HYDRO-BLOK® wallboard to wood and metal framing. Their corrosion-resistant construction makes them suitable for moisture-prone installations such as showers, tub surrounds, and other waterproof wall assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eDual-Drive Head for Installation Flexibility\u003c\/h3\u003e\n\u003cp\u003eEach screw features a dual-drive head that accepts both #2 Phillips and #2 Robertson driver bits, giving installers flexibility with common fastening tools. The screws are engineered for use with HYDRO-BLOK® washers to provide proper panel attachment throughout the wall system.\u003c\/p\u003e\n\n\u003ch3\u003eBulk Packaging for Professional Installations\u003c\/h3\u003e\n\u003cp\u003eSupplied in a convenient 1,000-count plastic bucket with a carrying handle, each package includes a #2 Robertson driver bit to help streamline installation on residential and commercial projects.\u003c\/p\u003e","brand":"Hydro-Blok","offers":[{"title":"Default Title","offer_id":42809623281859,"sku":"HB-SCREWS-HBSCREW1000","price":68.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/hydro-blok-1-5-8-wallboard-screws-1000pc-bucket.png?v=1747676000"},{"product_id":"hydro-blok-screws-washers-kit","title":"HYDRO-BLOK Screws \u0026 Washers Kit","description":"\u003ch3\u003eFasteners for HYDRO-BLOK Wallboard Installation\u003c\/h3\u003e\n\u003cp\u003eThe HYDRO-BLOK® Screws \u0026amp; Washers Kit is designed for securely fastening HYDRO-BLOK wallboard and accessories to both wood and metal framing. The kit includes galvanized fasteners that provide reliable attachment during shower and wet area construction.\u003c\/p\u003e\n\n\u003ch3\u003eComplete Installation Kit\u003c\/h3\u003e\n\u003cp\u003eEach kit contains 100 galvanized screws and 100 galvanized washers, providing the components needed for wallboard installation. The large-diameter washers help distribute fastening pressure while securely holding wallboard in place.\u003c\/p\u003e\n\n\u003ch3\u003eCompatible with Wood and Metal Framing\u003c\/h3\u003e\n\u003cp\u003eThe 1-5\/8\" galvanized screws are suitable for both wood and metal stud framing. Each screw features a dual-drive head that accepts either a #2 Phillips or #2 Robertson bit, allowing installers to use their preferred driver.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt for Wet Area Applications\u003c\/h3\u003e\n\u003cp\u003eDesigned specifically for HYDRO-BLOK shower systems, the galvanized screws and washers are intended for use in wet area wallboard installations where corrosion resistance and dependable fastening performance are essential.\u003c\/p\u003e","brand":"Hydro-Blok","offers":[{"title":"Default Title","offer_id":42809623314627,"sku":"HB-COMBO-KIT-HBSCREWWASH100","price":22.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/hydro-blok-screws-washers-100-count-box.png?v=1747675999"},{"product_id":"hydro-blok-wallboard-washers-1000-piece-bucket","title":"HYDRO-BLOK Wallboard Washers - 1,000 Piece Bucket","description":"\u003ch3\u003eWallboard Fasteners for Waterproof Shower Systems\u003c\/h3\u003e\n\u003cp\u003eHYDRO-BLOK® Wallboard Washers are galvanized steel fastening washers designed to secure HYDRO-BLOK wallboards to wood and metal framing. Their 1-1\/4\" diameter provides a broad fastening surface while working with HYDRO-BLOK screws to help hold foam backer boards securely during installation.\u003c\/p\u003e\n\n\u003ch3\u003eGalvanized Steel Construction for Wet Areas\u003c\/h3\u003e\n\u003cp\u003eManufactured from galvanized steel, these washers provide corrosion resistance for use in waterproof shower systems and other moisture-prone tile installations. The durable construction is designed for long-lasting performance in residential and commercial wallboard applications.\u003c\/p\u003e\n\n\u003ch3\u003eAlignment Tabs for Faster Installation\u003c\/h3\u003e\n\u003cp\u003eIntegrated alignment tabs help position the washer during fastening, making installation more efficient while maintaining proper placement with compatible HYDRO-BLOK screws. The washers are specifically designed for use within HYDRO-BLOK wallboard systems.\u003c\/p\u003e\n\n\u003ch3\u003eBulk Quantity for Professional Projects\u003c\/h3\u003e\n\u003cp\u003eEach bucket includes 1,000 wallboard washers, providing ample fastening hardware for complete shower installations, multiple waterproofing projects, and large foam backer board installations.\u003c\/p\u003e","brand":"Hydro-Blok","offers":[{"title":"Default Title","offer_id":42809623740611,"sku":"HB-WASHERS-HBWASH1000","price":156.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/hydro-blok-1-25-inch-galvanized-washers-1000pc-bucket.png?v=1747675997"},{"product_id":"goboard-tile-backer-board","title":"GoBoard Tile Backer Board","description":"\u003ch3\u003eLightweight Waterproof Tile Backer Board\u003c\/h3\u003e\n\u003cp\u003eGoBoard® Tile Backer Board is a lightweight, waterproof foam substrate designed for residential and light commercial tile installations. The nominal 1\/2\" × 3' × 5' panels provide a durable, tile-ready surface for walls, floors, ceilings, showers, and tub surrounds.\u003c\/p\u003e\n\n\u003ch3\u003eFast-Cutting Foam Core Board\u003c\/h3\u003e\n\u003cp\u003eGoBoard weighs up to 80% less than traditional cement backer board, making each panel easier to carry, position, and install. The foam core board scores and snaps with a standard utility knife, allowing clean on-site cuts with minimal dust and no cement board crumbling.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt-In Waterproofing for Tile Assemblies\u003c\/h3\u003e\n\u003cp\u003eThe GoBoard foam core is waterproof, eliminating the need to apply a separate waterproofing layer over the entire panel surface. All board joints and fastener penetrations must be sealed with GoBoard® Pro Sealant or an approved GoBoard banding method to complete a waterproof tile assembly.\u003c\/p\u003e\n\n\u003ch3\u003eAvailable in Two Project Quantities\u003c\/h3\u003e\n\u003cp\u003eChoose the 7-Pack for smaller installations or the 60 Sheet Pallet for larger residential and commercial projects. Each 3' × 5' panel provides 15 square feet of coverage before cuts and project waste.\u003c\/p\u003e","brand":"GoBoard","offers":[{"title":"36\" x 60\" x 1\/2\" \/ 7","offer_id":43343900573891,"sku":"GBRD-GOBOARD-3X5-1\/2-SHEET-7PK","price":247.77,"currency_code":"USD","in_stock":true},{"title":"36\" x 60\" x 1\/2\" \/ 60","offer_id":43343900606659,"sku":"GBRD-GOBOARD-3X5X1\/2-60PK","price":2275.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/product_goboard-tile-backerboard-sheet.png?v=1747675749"},{"product_id":"wedi-tabless-fastener-kit","title":"wedi Tabless Fastener Kit","description":"\u003ch3\u003eFasteners for wedi Vapor 85 and Building Panels\u003c\/h3\u003e\n\u003cp\u003eThe wedi® Tabless Fastener Kit includes coated screws and steel washers for fastening wedi Vapor 85 Building Panels and 1\/8\" or 1\/4\" wedi Building Panels in flooring applications. The fasteners are designed for installation into wood framing and light-gauge metal framing up to 20 gauge.\u003c\/p\u003e\n\n\u003ch3\u003eCoated Screws and Steel Washers\u003c\/h3\u003e\n\u003cp\u003eEach kit contains 100 coarse-thread 1-5\/8\" Phillips head screws with an ACQ-compliant ceramic coating and 100 treated steel washers. The washers integrate the screw head and provide a solid fastening surface with reduced potential for deformation.\u003c\/p\u003e\n\n\u003ch3\u003eFastener Quantity for Walls and Ceilings\u003c\/h3\u003e\n\u003cp\u003ePlan for approximately one screw and washer per square foot of wedi Building Panel on standard wall installations. Ceiling installations require approximately two fasteners per square foot.\u003c\/p\u003e","brand":"Wedi","offers":[{"title":"Default Title","offer_id":43345417109699,"sku":"WEDI-TAB-FASTEN-KIT-US5000086","price":41.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/product_wedi-tabless-fastener-kit.png?v=1747675739"},{"product_id":"wedi-washer-master-pack","title":"wedi Washer Master Pack","description":"\u003ch3\u003eTabbed Washers for Secure Panel Fastening\u003c\/h3\u003e\n\u003cp\u003ewedi® Tab Washers feature four tabs for fast, secure placement during installation. The solid-gauge construction meets ISO standards and helps reduce the potential for washer deformation.\u003c\/p\u003e\n\n\u003ch3\u003eTested Load Performance\u003c\/h3\u003e\n\u003cp\u003eLoad capabilities are independently tested. Each master pack contains approximately 1,000 washers with a 1-1\/4\" diameter and is made in the USA.\u003c\/p\u003e","brand":"Wedi","offers":[{"title":"Default Title","offer_id":43345465934019,"sku":"WEDI-WASHER-MASTER-PK-US5000009","price":173.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/product_wedi-washer-master-pack-1000pcs.png?v=1747675738"},{"product_id":"wedi-self-tapping-screws-1-1-4-100-count","title":"wedi Self-Tapping Screws - 1-1\/4\", 100 Count","description":"\u003ch3\u003eSelf-Tapping Screws for wedi Building Panels\u003c\/h3\u003e\n\u003cp\u003ewedi® Self-Tapping Screws are 1-1\/4\" Phillips head fasteners for securing wedi products to metal framing heavier than 20 gauge. The screws feature a ceramic coating for corrosion resistance and are ACQ compliant.\u003c\/p\u003e\n\n\u003ch3\u003eHeavy-Gauge Metal Framing Applications\u003c\/h3\u003e\n\u003cp\u003eThese self-tapping screws are intended for heavier-gauge metal framing. For wood framing or metal framing 20 gauge or lighter, wedi Non-Rust Screws should be used instead.\u003c\/p\u003e","brand":"Wedi","offers":[{"title":"Default Title","offer_id":43345470456003,"sku":"WEDI-SELF-TAP-SCREWS-US5000018","price":28.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/product_wedi-1-1-4-self-tapping-screws-100pcs.png?v=1747675737"},{"product_id":"wedi-building-panels","title":"wedi Building Panels","description":"\u003ch3\u003eWaterproof Tile Backer Board for Wet Areas\u003c\/h3\u003e\n\u003cp\u003ewedi® Building Panels are waterproof tile backer boards with a closed-cell extruded polystyrene foam core. The core is waterproof, mold-proof, and insulating, making the panels suitable for tiled shower and tub surrounds and other wet-area applications.\u003c\/p\u003e\n\n\u003ch3\u003eCement-Coated Surface for Tile Installation\u003c\/h3\u003e\n\u003cp\u003eBoth sides of the panel feature fiberglass mesh embedded in a cement resin coating. The reinforced surface provides tile backing strength while its waffle-pattern texture gives thin-set mortar a surface to mechanically bond to.\u003c\/p\u003e\n\n\u003ch3\u003eFloors, Walls, Countertops, and Custom Tile Structures\u003c\/h3\u003e\n\u003cp\u003eBuilding Panels can be used for tiled shower and tub walls, floors over wood or concrete subfloors, countertops, kitchen backsplashes, and custom tiled seats and benches. On floors, the foam core also creates a thermal break and provides insulation value.\u003c\/p\u003e\n\n\u003ch3\u003eIntegrated Backer Board and Waterproofing\u003c\/h3\u003e\n\u003cp\u003eIn wet-area installations, wedi Building Panels combine tile backing and waterproofing in one panel rather than requiring cement board followed by a separate liquid waterproofing system. This reduces installation steps, curing time, and labor.\u003c\/p\u003e","brand":"Wedi","offers":[{"title":"36\" x 60\" x 1\/2\" (50 Sheets)","offer_id":45068651167939,"sku":"US8000017","price":2886.0,"currency_code":"USD","in_stock":true},{"title":"48\" x 60\" x 1\/4\" (25 Sheets)","offer_id":45068651200707,"sku":"US8000013","price":2013.0,"currency_code":"USD","in_stock":true},{"title":"48\" x 60\" x 1\/2\" (50 Sheets)","offer_id":45068651233475,"sku":"US8000014","price":3840.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 60\" x 5\/8\" (50 Sheets)","offer_id":45068651266243,"sku":"US8000021","price":4567.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 60\" x 3\/4\" (40 Sheets)","offer_id":45068651299011,"sku":"US8000018","price":3891.2,"currency_code":"USD","in_stock":true},{"title":"48\" x 60\" x 1\" (25 Sheets)","offer_id":45068651331779,"sku":"US8000022","price":2669.75,"currency_code":"USD","in_stock":true},{"title":"48\" x 60\" x 1-1\/2\" (22 Sheets)","offer_id":45068651364547,"sku":"US8000019","price":2742.74,"currency_code":"USD","in_stock":true},{"title":"48\" x 60\" x 2\" (20 Sheets)","offer_id":45068651397315,"sku":"US8000020","price":2699.8,"currency_code":"USD","in_stock":true},{"title":"48\" x 96\" x 1\/2\" (50 Sheets)","offer_id":45068651430083,"sku":"US8000015","price":6217.5,"currency_code":"USD","in_stock":true},{"title":"48\" x 96\" x 2\" (12 Sheets)","offer_id":45068651462851,"sku":"US8000016","price":2685.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/product_wedi-1-2-inch-building-panel-50-sheets-per-pallet.png?v=1747675735"},{"product_id":"wedi-building-panel-24-x-48-x-1-8-10-sheets","title":"wedi Building Panel 24\" x 48\" x 1\/8\" - 10 Sheets","description":"\u003ch3\u003eWaterproof Tile Backer Board for Walls and Floors\u003c\/h3\u003e\n\u003cp\u003ewedi® Building Panel is a lightweight, waterproof tile backer board for shower and tub surrounds, floors over wood or concrete subfloors, countertops, backsplashes, and tiled seats and benches. The 1\/8\" panel also creates a thermal break and provides insulation value when installed over floors.\u003c\/p\u003e\n\n\u003ch3\u003eClosed-Cell Foam Core with Reinforced Cement Coating\u003c\/h3\u003e\n\u003cp\u003eThe panel uses a high-load extruded polystyrene foam core with a closed-cell structure that is internally waterproof, mold-proof, and insulating. Both sides are reinforced with fiberglass mesh embedded in a cement resin coating for tile backing strength and controlled surface moisture absorption.\u003c\/p\u003e\n\n\u003ch3\u003eTile-Ready Surface for Thin-Set Mortar\u003c\/h3\u003e\n\u003cp\u003eThe reinforced surface provides a flat, even tile substrate with a waffle-pattern texture that allows thin-set mortar to mechanically bond to the panel. In wet-area installations, the panel combines tile backing and waterproofing into one product, reducing the materials and installation steps required compared with cement board followed by liquid waterproofing.\u003c\/p\u003e","brand":"Wedi","offers":[{"title":"Default Title","offer_id":43346473746627,"sku":"WEDI-BOARD-24X48X1\/8-US8000006-10PK","price":369.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/product_wedi-building-panel-24x48x1-8-10-sheets.png?v=1747675734"},{"product_id":"wedi-screws-master-pack","title":"wedi Screws Master Pack - 1-5\/8\", 1000 Count","description":"\u003ch3\u003eNon-Rust Screws for wedi Building Panels\u003c\/h3\u003e\n\u003cp\u003ewedi® Screws are 1-5\/8\" Phillips-head fasteners designed for securing wedi Building Panels to compatible framing. The screws feature a non-rust ceramic coating and are ACQ compliant for use with wood framing or metal framing 20 gauge or lighter.\u003c\/p\u003e\n\n\u003ch3\u003eBuilding Panel Fastening and Coverage\u003c\/h3\u003e\n\u003cp\u003eFor wedi Building Panel installation, plan to use approximately one wedi screw and washer per square foot of panel. The screws are designed to be used with wedi washers to mechanically fasten the panels to the supporting framing.\u003c\/p\u003e\n\n\u003ch3\u003e1000-Count Master Pack\u003c\/h3\u003e\n\u003cp\u003eThe Master Pack contains approximately 1,000 screws and comes in a stackable plastic tub for organized storage and transport. Screw count is determined by weight, so the actual quantity may vary.\u003c\/p\u003e","brand":"Wedi","offers":[{"title":"Default Title","offer_id":43362167423171,"sku":"WEDI-SCREW-MASTER-PK-US5000012","price":113.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/product_wedi-1-5-8-screw-master-pack-1000pcs.png?v=1747675712"},{"product_id":"guru-w-s-waterproof-tile-backer-board","title":"GURU W-S Waterproof Tile Backer Board","description":"\u003ch3\u003eWaterproof Tile Backer Board for Showers\u003c\/h3\u003e\n\u003cp\u003eGURU® W-S Board is a lightweight, waterproof tile backer board for shower walls, steam showers, tub surrounds, bathrooms, and other wet-area tile installations. Its high-density XPS foam core is factory bonded to WATER-STOP membrane on both faces, combining the backer board and waterproofing layer in one panel.\u003c\/p\u003e\n\n\u003ch3\u003eLightweight XPS Foam Board\u003c\/h3\u003e\n\u003cp\u003eThe high-density XPS foam core provides a sturdy tile substrate in a lightweight panel. W-S Board is easier to carry, position, and cut than traditional cement backer board, reducing handling effort during shower construction and remodeling while maintaining a solid base for the finished tile surface.\u003c\/p\u003e\n\n\u003ch3\u003eTile-Ready Surface with Integrated Waterproofing\u003c\/h3\u003e\n\u003cp\u003eThe factory-bonded WATER-STOP membrane provides a surface ready for direct tile installation using compatible polymer-modified thin-set mortar. Ceramic, porcelain, and natural stone can be installed without adding another waterproofing membrane across the board faces. W-S Board is developed according to IAPMO PS106 and meets ANSI A118.10 and ANSI A118.12.\u003c\/p\u003e\n\n\u003ch3\u003eVersatile Shower Backer Board for Renovations\u003c\/h3\u003e\n\u003cp\u003eW-S Board works with wood framing, metal framing, drywall, existing partitions, and properly prepared ceramic tile surfaces. This versatility makes it a practical waterproof backer board for showers, tub surrounds, wet-area walls, and tile-over-tile renovation projects in residential and commercial spaces.\u003c\/p\u003e","brand":"GURU USA","offers":[{"title":"36\" x 60\" x 1\/2\" (5 Sheets)","offer_id":45124129947843,"sku":"GURU-WS-BOARD-3X5X1\/2-IMU9300-5PK","price":246.0,"currency_code":"USD","in_stock":true},{"title":"36\" x 60\" x 1\/2\" (6 Sheets)","offer_id":45124129980611,"sku":"GURU-WS-BOARD-3X5X1\/2-IMU9300-6PK","price":295.2,"currency_code":"USD","in_stock":true},{"title":"36\" x 60\" x 1\/2\" (7 Sheets)","offer_id":43364829364419,"sku":"GURU-WS-BOARD-3X5X1\/2-IMU9300-7PK","price":344.4,"currency_code":"USD","in_stock":true},{"title":"36\" x 60\" x 1\/2\" (80 Sheets)","offer_id":43364829397187,"sku":"GURU-WS-BOARD-3X5X1\/2-IMU9300-80PK","price":3936.0,"currency_code":"USD","in_stock":true},{"title":"48\" x 96\" x 1\/2\" (80 Sheets)","offer_id":45104748298435,"sku":"IMU9301","price":6590.4,"currency_code":"USD","in_stock":true},{"title":"24\" x 96\" x 2\" (20 Sheets)","offer_id":45104748331203,"sku":"IMU9700","price":1819.6,"currency_code":"USD","in_stock":true},{"title":"24\" x 48\" x 2\" (20 Sheets)","offer_id":45104748363971,"sku":"IMU9710","price":955.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/guru-ws-board-7-pack.png?v=1748961000"},{"product_id":"guru-screw-washer-set","title":"GURU Screw \u0026 Washer Set","description":"\u003ch3\u003eFoam Board Fastening for Wood Stud Framing\u003c\/h3\u003e\n\u003cp\u003eThe GURU® Screw \u0026amp; Washer Set is designed for fastening Water-Stop foam board to wood stud framing in waterproofing and insulation assemblies. The set includes corrosion-resistant screws and galvanized washers that work together to securely attach foam board while distributing fastening pressure across the surface.\u003c\/p\u003e\n\n\u003ch3\u003eComplete Installation Hardware\u003c\/h3\u003e\n\u003cp\u003eEach set includes 100 corrosion-resistant screws measuring 1-5\/8\" and 100 galvanized washers measuring 1-3\/16\". The hardware is intended for Water-Stop foam board installations where reliable fastening to wood framing is required.\u003c\/p\u003e\n\n\u003ch3\u003eDesigned for Wet-Area Construction\u003c\/h3\u003e\n\u003cp\u003eSuitable for shower construction, waterproofing systems, wet-area wall assemblies, and foam board insulation projects, the Screw \u0026amp; Washer Set provides the hardware needed to install Water-Stop foam board over wood stud framing.\u003c\/p\u003e","brand":"GURU USA","offers":[{"title":"Default Title","offer_id":43365525717187,"sku":"GURU-WS-FASTENER-KIT-IGU6018","price":23.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/product_guru-screw-washer-set.png?v=1747675709"},{"product_id":"guru-galvanized-washers","title":"GURU Galvanized Washers - 200 Pack","description":"\u003ch3\u003eFoam Board Fastening Washers\u003c\/h3\u003e\n\u003cp\u003eThe GURU® Galvanized Washers are steel fastening washers designed to secure Water-Stop Foam Board during installation. Their tabbed design helps hold foam boards firmly in place while providing reliable fastening performance for shower and waterproofing assemblies.\u003c\/p\u003e\n\n\u003ch3\u003eEven Fastening Pressure Across the Board\u003c\/h3\u003e\n\u003cp\u003eEach washer distributes fastening pressure across the board surface to help reduce localized stress around fasteners. This design supports secure foam board installation while maintaining consistent fastening across the installation area.\u003c\/p\u003e\n\n\u003ch3\u003eBuilt for Shower and Waterproofing Systems\u003c\/h3\u003e\n\u003cp\u003eManufactured from galvanized steel for durability, these washers are designed for use with Water-Stop Foam Board in wet-area wall installations, shower systems, and other waterproofing projects. Each package contains 200 washers for multiple installations.\u003c\/p\u003e","brand":"GURU USA","offers":[{"title":"Default Title","offer_id":43365548392643,"sku":"GURU-WASHERS-200PC-IGU6026","price":27.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/product_guru-galvanized-washers-200pcs.png?v=1747675708"},{"product_id":"guru-w-s-board-fastener-kit","title":"GURU W-S Board Fastener Kit for Wood Studs","description":"\u003ch3\u003eTile Backer Board Fasteners for GURU W-S Board\u003c\/h3\u003e\n\u003cp\u003eThe GURU® W-S Board Fastener Kit includes 200 system-specific screws for attaching GURU W-S Foam Tile Backer Board to wood stud framing. Designed for compatibility with the W-S Board system, these fasteners provide a dependable alternative to general-purpose screws when building tiled shower walls, tub surrounds, and other wood-framed wall assemblies.\u003c\/p\u003e\n\u003ch3\u003eCoarse-Thread Backer Board Screws\u003c\/h3\u003e\n\u003cp\u003eEach 1-5\/8\" screw features coarse threads for secure engagement in wood framing and is identified by GURU as a T-20 stud-framing fastener. The screws are structured to penetrate the W-S Board surface and hold the foam board firmly against the studs, creating a stable substrate for the finished tile installation.\u003c\/p\u003e\n\u003ch3\u003eFasteners for Tiled Wall Assemblies\u003c\/h3\u003e\n\u003cp\u003eThese foam board fasteners help maintain consistent attachment across multi-panel installations while supporting the spacing and penetration requirements of the GURU W-S Board system. The 200-count package provides a practical quantity for shower walls, tub surrounds, and other tile backer board projects built over wood framing.\u003c\/p\u003e","brand":"GURU USA","offers":[{"title":"Default Title","offer_id":43365598888131,"sku":"GURU-SCREWS-200PC-IGU6019","price":14.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/guru-1-5-8-inch-ws-board-fastener-kit-top.png?v=1748964300"},{"product_id":"goboard-fasteners-1-5-8in-self-drilling-metal-studs","title":"GoBoard 1-5\/8\" Self-Drilling Fasteners for Metal Studs - 550 Pack","description":"\u003ch3\u003eGoBoard Fasteners for Metal Stud Framing\u003c\/h3\u003e\n\u003cp\u003eGoBoard® 1-5\/8\" Self-Drilling Fasteners are designed to secure GoBoard tile backer panels to metal stud framing. The self-drilling point penetrates compatible metal studs without requiring a separate pilot hole, helping streamline panel installation.\u003c\/p\u003e\n\n\u003ch3\u003eSelf-Drilling Tile Backer Board Screws\u003c\/h3\u003e\n\u003cp\u003eEach screw features a large-diameter head that distributes holding force across the GoBoard panel. The smooth underside helps the head seat securely against the board surface while reducing the risk of overdriving and damaging the panel.\u003c\/p\u003e\n\n\u003ch3\u003eCorrosion-Resistant Backer Board Fasteners\u003c\/h3\u003e\n\u003cp\u003eThe corrosion-resistant construction supports long-term performance in tile assemblies. These fasteners work with 1\/4\", 1\/2\", 5\/8\", and 1\" GoBoard panels, and each 550-piece contractor pack includes the required T-25 Torx driver bit.\u003c\/p\u003e","brand":"GoBoard","offers":[{"title":"Default Title","offer_id":44194212184259,"sku":"GBRD-FASTENER-METAL-STUD-550PC-BOX","price":48.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/goboard-1-5-8-fasteners-metal-studs-box-front.png?v=1749046609"},{"product_id":"goboard-washers-metal-studs","title":"GoBoard Washers with Self-Drilling Fasteners for Metal Studs","description":"\u003ch3\u003eGoBoard Washers for Metal Stud Framing\u003c\/h3\u003e\n\u003cp\u003eGoBoard® Washers with Self-Drilling Fasteners provide increased holding strength when attaching GoBoard tile backer board to steel stud framing. Each combo pack includes 100 hardened galvanized steel washers and 100 self-drilling fasteners for a complete metal-stud fastening solution.\u003c\/p\u003e\n\n\u003ch3\u003eSelf-Drilling Tile Backer Board Screws\u003c\/h3\u003e\n\u003cp\u003eThe included 1-5\/8\" fasteners feature a self-drilling tip that meets SAE J78 hardness and timed test requirements. Each fastener uses a #2 Phillips drive and is designed for attaching 1\/4\", 1\/2\", and 5\/8\" GoBoard panels to compatible steel studs.\u003c\/p\u003e\n\n\u003ch3\u003eFast Washer Positioning and Separation\u003c\/h3\u003e\n\u003cp\u003eEach 1-1\/4\" washer includes tabs that hold it against the GoBoard surface while the fastener is installed. Reverse tabs prevent the washers from nesting together inside the package, making them easier to separate and position throughout the installation.\u003c\/p\u003e\n\n\u003ch3\u003eStrong Holding with Wider Fastener Spacing\u003c\/h3\u003e\n\u003cp\u003eThe large washer diameter distributes holding force across the tile backer board to help prevent fastener pull-through. When installed according to current GoBoard instructions, the washers allow spacing up to 12 inches for efficient panel attachment.\u003c\/p\u003e","brand":"GoBoard","offers":[{"title":"Default Title","offer_id":44194220966083,"sku":"GBRD-WASHER-METAL-STUD-COMBO-BOX","price":24.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/goboard-washers-metal-studs-box-front.png?v=1749046434"},{"product_id":"hydro-blok-waterproof-tile-backer-board","title":"HYDRO-BLOK Waterproof Tile Backer Board","description":"\u003ch3\u003eWaterproof Backer Board for Shower Walls\u003c\/h3\u003e\n\u003cp\u003eHYDRO-BLOK® Backer Board combines waterproofing and a tile substrate in one lightweight panel for shower walls, ceilings, tub surrounds, and other wet or dry installations. Its XPS foam core is waterproof throughout the panel, supporting a complete waterproof wall assembly when seams and penetrations are properly sealed.\u003c\/p\u003e\n\n\u003ch3\u003eReinforced Tile-Ready Surface\u003c\/h3\u003e\n\u003cp\u003eFiberglass mesh and a modified cement coating cover the foam core, adding strength and providing a reliable bonding surface. These waterproof wall panels support ceramic and porcelain tile, natural stone, glass, and mosaic finishes for residential and commercial tile installations.\u003c\/p\u003e\n\n\u003ch3\u003eLightweight Alternative to Cementitious Backer Board\u003c\/h3\u003e\n\u003cp\u003eThe foam-core construction is easier to carry, cut, and position than traditional cementitious backer board. Panels can be custom cut and shaped around inside or outside corners, helping installers create clean wall layouts and transitions with less effort. Multiple thicknesses accommodate standard shower walls and custom building applications.\u003c\/p\u003e","brand":"Hydro-Blok","offers":[{"title":"36\" x 60\" x 1\/4\" (135 Sheets)","offer_id":45068507906243,"sku":"HBWB366014","price":4157.9,"currency_code":"USD","in_stock":true},{"title":"36\" x 60\" x 1\/2\" (75 Sheets)","offer_id":45068507939011,"sku":"HBWB366012","price":2008.75,"currency_code":"USD","in_stock":true},{"title":"48\" x 64\" x 1\/2\" (72 Sheets)","offer_id":45068507971779,"sku":"HBWB486412","price":3224.2,"currency_code":"USD","in_stock":true},{"title":"48\" x 96\" x 1\/2\" (75 Sheets)","offer_id":45068508004547,"sku":"HBWB489612","price":5042.0,"currency_code":"USD","in_stock":true},{"title":"36\" x 60\" x 5\/8\" (60 Sheets)","offer_id":45068508037315,"sku":"HBWB366058","price":2564.0,"currency_code":"USD","in_stock":true},{"title":"36\" x 60\" x 1\" (36 Sheets)","offer_id":45068508070083,"sku":"HBWB36601","price":1990.32,"currency_code":"USD","in_stock":true},{"title":"36\" x 48\" x 1-1\/2\" (24 Sheets)","offer_id":45068508102851,"sku":"HBWB3648112","price":1552.2,"currency_code":"USD","in_stock":true},{"title":"44\" x 96\" x 2\" (20 Sheets)","offer_id":45068508135619,"sku":"HBWB44962","price":4484.0,"currency_code":"USD","in_stock":true},{"title":"48\" x 60\" x 2\" (20 Sheets)","offer_id":45068508168387,"sku":"HBWB48602","price":3061.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/files\/hydro-blok-wallboard-36x60x1-4.webp?v=1769798811"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0604\/8373\/1651\/collections\/product_goboard-tile-backerboard-sheet.png?v=1727882503","url":"https:\/\/tilethis.com\/collections\/backer-board-accessories.oembed","provider":"Tile This","version":"1.0","type":"link"}