Technical Handbook Building and Waterproofing Custom Tiled Showers January 2023 Catalog EN www.wedicorp.
Contents 01 02 03 04 05 06 07 08 09 What is wedi? Point drain shower systems Linear drain shower systems Building Panel systems Prefabricated Modules and Design Upgrades Installation Accessories Premium Finishing Options Technical Data Pricing, Services, and Value Added 3 wedi Product Composition 4 wedi in 5 Steps Process 5 Step 1: Choose a shower base 6 Step 2: Choose building panels 7 Step 3: Choose prefabricated modules and design upgrades 8 Step 4: Choose installation access
01 02 03 1. wedi closed cell XPS foam core 04 2. embedded mesh reinforcement 3. wedi cement resin coating 05 4. wedi joint sealant- waterproofing and reinforcement of seams with no build up 5. factory integrated and waterproof drain technology 01 What is wedi? wedi offers a product system consisting of shower floor elements with integrated drainage, tile backer/wall panels, curb and seat structures, wall niches, sealants, and many more accessories.
How to build a complete wedi shower in 5 Steps While many of the wedi shower systems are marketed as complete kits in one box, there is a wide range of a la carte product options to create a complete custom shower design. This section will explain which products are needed to create a shower floor or wall, which products are needed to equip the shower with niches or benches, and which installation accessories are necessary for the assembly.
Putting together a wedi shower system Step 1: Choose a shower base Here is how you select the right shower base size to fit the job in most cases: Determine the distance between the center of the 2 inch pipe in the subfloor to all framed walls and where you plan to have the inside of a wedi curb (as if it were another framed wall). Next, take note of the longest dimension of the two distances measured along each axis (east/west and north/south.
Putting together a wedi shower system Step 2: Choose building panels To determine the size and quantity of wedi Building Panels you will need for your shower, please follow the steps outlined below: First, you must calculate the total area of the shower walls. To do this, measure the area of each shower wall by multiplying the length of the wall by the height. The height of each wall will be determined based on how high you plan to install the tile.
Putting together a wedi shower system Step 3: Choose prefabricated modules and design upgrades wedi offers a variety of customizable add-ons and design upgrades. Made from pre-fabricated wedi building panels and wedi Joint Sealant, these additional items offer the same durabilty and waterproof seal as the rest of our shower system. wedi prefabricated modules can be cut to fit any size and can bring added comfort, functionality, organization, and safety to any shower, bath, or wet room design.
Putting together a wedi shower system Step 4: Choose installation accessories Now it’s time to put your wedi shower system together. Whether it is a traditional shower or steam shower, wedi offers all the accessories needed to complete the installation with safety and ease. At wedi, we uinderstand that details such as seams and fasteners are critically important for the performance of the entire wedi system.
Putting together a wedi shower system Step 4: Choose installation accessories, continued. The wedi Subliner Dry® system aids in the installation of waterproof transitions between the plumbing and the shower, the shower base and bathroom floor, in steam or vapor rooms, and in other applications where pliable surface waterproofing with low build up is ideal.
Putting together a wedi shower system Step 5: Choose premium finishing upgrades After you have chosen your installation accessories, it’s time to choose your final finishings. wedi offers a variety of premium finishing upgrades to put the perfect final touches on your bathroom design. Choose a premium drain cover or niche shelf finish to match the other fixtures in your bathroom. wedi Premium Drain Covers Each of our shower floor bases includes a wedi Fundo Click and Seal™ drain assembly.
Become wedi Certified through our FREE first time on-site job assist program! If you need help with your first wedi install and want to become certified in the process, we have you covered! Scan the QR code below to learn more or sign up for our first time job assistance program, where wedi offers you inperson education, certification and support absolutely free of charge! This offer is available to professional and licensed contractors only.
02 Point drain shower systems wedi point drain shower systems (Primo and Ligno) offer reliable, cost-efficient solutions for constructing 100% waterproof and mold-proof showers. These systems are easy to install and open up a limitless array of design possibilities for showers, wet areas, and baths.
Prepare the installation/installation site H ave 2 × 4 blocks installed on base plate between and flush with front of wall framing studs to best support wedi wall panel / shower base transition. Subfloor is stable and loadbearing, flat and level, and meets deflection criteria of maximum L/360 as per IRC. Wooden or concrete structural substrates are dry and sufficiently loadbearing considering live and dead load. Wood and Steel framing is sufficiently loadbearing, even, plumb and square.
Primo & Ligno Base Assembly with wedi Fundo Click and Seal™ Drain wedi Drain Cover Cover Frame Drain Cover Extension Snap Ring 2 Alignment Ring 1 Strainer Key Locking Nut Compression Spacer with Lubricant Sealing Gasket with Lubricant Drain Body Lubricant Use with nominal schedule 40 2 inch PVC, ABS or Cast iron waste pipe. Use special wedi parts for installation to copper pipe. wedi Fundo® shower bases may be cut and/or extended wedi prefabricated extensions are pre-notched.
wedi Fundo® Primo Base and wedi Fundo® Shower Kit - Primo Installation Manual 01 1. 2. 3. 4. 05 5. 6. 7. 8. 09 02 03 04 Cut the 2 inch waste pipe even and flush with the subfloor surface. Make sure that the cut out fits to the Fundo base‘s drain. Cut out a 5 in. diameter hole around the 2 in. pipe‘s center to allow for the wedi drain to be inserted into the subfloor while the cut out area must remain free of deflection.
13 14 15 16 13. Apply wedi provided safe Lubricant to the rubber part of the Compression Spacer. With the rubberized part pointing up now insert the Compression Spacer in between Drain Unit and waste pipe and on top of the Sealing Gasket. The Compression Spacer will push the Rubber Sealing Gasket down into its resting position. The Compression Spacer’s rubberized part will not always sit flush with the floor waste pipe’s edge, which is due to the thinset thickness tolerances under the shower base.
22. wedi Niches are installed in a cut out in the wedi wall and attached with it‘s flange right into the center of 16 in. o.c. studs. wedi Joint Sealant is set along the connection of wall to niche. 23. Fasteners every 12 inches on either side of the niche, or a minimum of 1 fastener on each of the 4 corners, are set to create a flat transition to wall panels. Another 1/2 in. bead of wedi Joint Sealant is spread flat over fasteners and seams. 24.
assembled (see next steps). 30. Place the drain cover unit into the Drain Cover Extension where it fits into a tight seat. The cover is now vertically adjustable and can also move horizontally to fit the tile layout. 31. The drain cover unit can still be moved laterally 3/16 in. in either direction, and can be aligned with the tile regardless of how much height was added. 32. The wedi Fundo Primo Shower System is now ready for tiling as soon as the surface applied wedi Joint Sealant is dry to the touch.
wedi Fundo® Ligno Base and wedi Fundo® Shower Kit - Ligno Installation Manual 01 1. 2. 3. 4. 05 5. 6. 7. 8. 09 02 03 04 Recess the existing 3/4 in. plywood subfloor between floor joists in the shower base area. This can be done by installing 2 x 6 blocking along floor joists to support the plywood floor between and flush with floor joists. Optionally, this recess can be created safely and fast with the help of the wedi Fundo Ligno Recess Installation Kit.
entire product‘s cement surface, then comb through thinset bed creating channels pointing in same direction as applied on subfloor. If a 1/2 in. square notch trowel was used to apply thinset to the subfloor, you want to apply only a flat skim coat of thinset on the rear side of the Fundo. 11. Press the Fundo firmly into the thinset bed (sloped side up) ensuring that the installation is level along its perimeter and sides, and thinset attachment and coverage is void free.
22 23 24 21. Apply continuous 1/2 in. beads of sealant between all connections of panels and install with tightly butted seams. Excess sealant must be spread flat with a putty knife. All seams and fastener heads in the assembly are covered with a topical 1/2 inch bead of sealant and spread flat. The seams should be covered 1 in. on either side of a seam. All fastener / washers are covered with sealant stretching 1 in. over the washer edges. 22.
sealant application 2 in. wide on top of the seam. All seams to wedi walls must also be sealed internally with a 1/2 in. bead of continuously applied wedi Joint Sealant between parts in that transition, and the seams are then covered with another 1/2 in. bead of wedi Joint Sealant which is spread flat over the seam covering it 2 in. wide. Tiling may begin once thinset under wedi Subliner Dry or wedi Building Panels on floor has cured.
All fastener points are visibly covered with wedi joint sealant. All protrusions (ie. plumbing fixtures) are sealed into the wedi assembly with wedi gaskets and sealant. All visible joints or seams in the installation are visibly covered and reinforced with wedi Joint Sealant or wedi 620 Sealant (at seams involving Subliner Dry Sheet membrane or sealing tape) that is applied flat over the seams. Coverage of sealant over all seams should be at least 1 in. on either side of the seam.
wedi Fundo® Ligno Recess Installation Kit To make preparation for a wedi Fundo® Shower Kit - Ligno installation much easier and safer, we offer the wedi Fundo® Ligno Recess Installation Kit. This installation kit is designed to help you recess a wood floor between existing floor joists (2 x 10 joists or engineered joists) without the need to sister these joists with more 2 x 6, or other wood framing material.
wedi Fundo Ligno Recess Kit Installation Guide 02 01 1. 2. 3. 04 4. 5. 6. 7. 08 03 Measure and mark the area of subfloor to be removed. Use a circular saw to cut close to the framing. wedi recommends a combination of saws (i.e. sawzall or rotary cutter tool) where a standard circular saw might not reach. Ensure the 2 in. floor waste pipe is installed and positioned to fit the Ligno shower base drain. The pipe is cut square and even at 5/8 in. below the recessed subfloor top surface. A 6 1/2 in.
12 11 13 11. Use the shorter Phillips head self-drilling screws with wings provided by wedi to fasten C brackets to the edge of the wood subfloor at the open side of the shower area. Fit the brackets between flanges of the joist/wall brackets. Use two screws to fasten this bracket through the wood floor and into the lower claws. 12. Measure and mark to cut wood strips to fit the recess bracket support system between joists, being sure to leave 1/8 in. gap between strips and brackets.
wedi Extension Panels In addition to customizing our shower bases by cutting them down and re-creating the 1/2 inch channel, wedi also has three pre-sloped extension panels to extend the shower base. If one extension panel isn’t large enough, you can use multiple extension panels to achieve the desired overall shower base size. You can use extension panels on one side of the wedi shower bases or multiple sides. The extension panels are all pre-sloped 1/4 inch per foot in one direction.
wedi Fundo Sloped Straight Extensions 01 1. 2. 3. 4. 05 5. 6. 7. 8. 09 02 03 04 wedi Fundo shower base is installed first. Determine measurements for the extended shower area. In this example, we are extending the shower area in one direction only using our extension panel. Cut the extension panel to size using a circular saw or handsaw and dry-fit the extension panel to the shower base‘s perimeter channel. The extension panel features pre-made channels 1/2 in. deep and 1/2 in.
wedi Fundo Adding a second or more straight extension in line 01 1. 2. 3. 4. 05 5. 6. 7. 8. 09 02 03 04 Determine measurements for the next extended shower area. In this example, we are extending the shower area in one direction only using our extension panels to connect to a previously installed extension panel. In this way, wedi Fundo shower bases can be extended indefinitely.
wedi Fundo Installing Sloped Extensions across shower base corner 1. 2. 3. 4. 03 02 01 04 wedi Fundo shower base is installed first. Determine the measurements for the shower area to be extended. In this case, we will extend the shower area on two sides. Measure, cut and dry-fit two extensions so they can be abutted along a 45 Degree corner seam.
13 14 15 16 13. Carefully turn the extension panel corner so its sloped side is up. Press the panel firmly into the thinset bed. 14. Finally, a continuous ½” bead of wedi joint sealant is applied over all surface connection joints and spread over the joints using a putty knife. 15. Weights are applied equally over the shower floor to promote a firmer bond with the thinset mortar allowing you to continue working on the shower walls immediately. 16.
03 Linear drain shower systems Everything for the shower area with stylish linear drainage; optionally with the drainage channel close to the wall, at a distance from the wall, or centrally positioned. In addition to the shower element, wedi offers its factory integrated and waterproofed drain, and a wide variety of channel covers (standard, exclusive, or tileable).
The wedi Fundo® Shower Kit - Riolito® and Riolito® Modular wedi Fundo Discreto® The wedi Fundo Discreto® is an attractive alternative to classic channel drains. The attachment creates an optical illusion of the water flowing from the floor into the wall, and allows the channel to disappear. It works in combination with a wedi Riolito linear drain base which provides the actual drainage. Fundo Discreto is installed onto the linear drain channel of the Riolito base.
Riolito® and Riolito® Modular Base Assembly with wedi Fundo Click and Seal™ Drain Strainer Key Locking Nut Compression Spacer with Lubricant Sealing Gasket with Lubricant Drain Body Lubricant Use with nominal schedule 40 2 in. PVC, ABS or Cast iron waste pipe. Use special wedi parts for installation to copper pipe. wedi Fundo® shower bases may be cut and/or extended wedi prefabricated extensions are pre-notched.
wedi Fundo® Riolito® Base and wedi Fundo® Shower Kit - Riolito® Installation Manual 01 1. 2. 3. 4. 05 5. 6. 7. 8. 09 02 03 04 Cut the 2 inch waste pipe even and flush with the subfloor surface. Make sure that the cut out fits to the Fundo panel drain. The distance measurements of the center of the pipe, when measured from all walls, should match the distance measurements of the Fundo base‘s drain center to the outside edges of its perimeter (including the channel). Cut out a 5 in.
thinset to initially cure without being disturbed (e.g. tile boxes). Make sure the floor waste pipe is centered within the wedi drain unit and remains there until the drain connection is completed. 12. Apply wedi provided safe Lubricant to the Rubber Sealing Gasket and insert the Rubber Sealing Gasket between the wedi Drain Unit‘s interior and the outside of the 2 in. waste pipe in the floor.
21. wedi Niches are installed in a cut out in the wedi wall and attached with it‘s flange right into the center of 16 in. o.c. studs. wedi Joint Sealant is set along the connection of wall to niche. 22. Fasteners every 12 inches on either side of the niche, or a minimum of 1 fastener on each of the 4 corners, are set to create a flat transition to wall panels. Another 1/2 in. bead of wedi Joint Sealant is spread flat over fasteners and seams. 23.
wedi Fundo® Riolito® Modular - Line Module and wedi Fundo® Shower Kit - Riolito® Installation Manual 01 1. 2. 3. 4. 05 5. 6. 7. 8. 09 02 03 04 Cut the 2 inch waste pipe even and flush with the subfloor surface. Make sure that the cut out fits to the Fundo panel drain. The distance measurements of the center of the pipe, when measured from all walls, should match the distance measurements of the Fundo base‘s drain center to the outside edges of its perimeter (including the channel).
13 14 15 16 13. Place the Fundo Riolito line module into the thinset bed and press firmly into resting position and ensuring full coverage of thinset mortar between line module and subfloor leaving no voids. Ensure floor waste pipe is centered within Fundo Click and Seal drain unit. Ensure line module is squared up tightly with wall framing and is coming to rest in a level posiotion. Apply some tile boxes/weight to keep the thinset mortar compressed during initial drying. 14.
23. Place the Fundo Riolito extension module into the thinset bed and press firmly into resting position and ensuring full coverage of thinset mortar between line module and subfloor leaving no voids. Ensure a tight fit is achieved between extension module and line module along the notch connection. Ensure extension module is squared up tightly with wall framing and is coming to rest in a level position (measure inside perimeter channel notch as surface is sloped).
33 34 33. You can now insert the wedi Fundo Riolito Drain Cover. These stainless steel covers are available in different color finishes with durable coatings, or as a natural polished stainless steel, or as a tileable cover. The covers are equipped with supports which are mounted to the cover and will rest in pre-made depressions inside the linear drain channel where they support the cover.
01 wedi Fundo® Riolito® Standard Cover Plate: High Grade Polished Stainless Steel Standard Version. Drain cover can be adjusted from + 3/16 inch to + 1 inch from Riolito base surface. 02 wedi Fundo® Riolito® Exclusive Cover Plate: High Grade Double Plated Stainless Steel Version. Drain cover can be adjusted from + 3/16 inch to + 1 inch from 03 wedi Fundo® Riolito® Tileable Cover Plate: Can be tiled with epoxy glue / adhesive or wedi joint sealant.
Partition wall built from wedi 2 inch Building Panel XXL without the need for framework support Fundo Discreto built into wedi Sanoasa bench, and positioned over a Fundo Riolito floor base wedi Fundo Discreto® The wedi Fundo Discreto® is the world’s first vertical drain cover panel that can be built into double walls. Additionally, it can be integrated with wedi made seats, steps, shelving, or foot rests and can be installed over wedi Fundo Riolito channel drain systems.
04 Building Panel systems wedi Building Panels are made using the latest manufacturing technology and highest material quality. They are waterproof, lightweight, easy and clean to cut, are incredibly strong, and they bond well for use with any thin-set mortar application. The wedi Building Panel can be tiled with ceramic, glass, or stone in all sizes, from mosaic to large format tiles. Large and thin tiles especially benefit from the durability, and the exact and even surface wedi Building Panels provide.
wedi high-load XPS foam is 100% waterproof Building Panel Applications – The Ultimate Tile Backer Board The wedi Building Panel is a high-performance tile backer board that works on its own or within a shower system. wedi Building Panels have a blue core made from extruded polystyrene, high-load rigid foam. The foam core is formed by a closed cell matrix making the wedi Building Panel internally waterproof, mold-proof, and insulating.
wedi Building Panel in Tub and Shower Surrounds wedi Building Panels are an integral system component in wedi Fundo® Shower System assemblies. wedi Building Panels are also ideal for use as a tile backer board when installed over framed or solid wall structures where it provides a waterproof and tileable wall surround in combination with a pre-made tub or shower base unit. wedi Building Panels can offer special benefits in these installations.
wedi Vapor 85 for Steam Rooms and Steam Showers wedi Vapor 85 is a special variant of the wedi Building Panel and is designed for installation in steam showers and steam rooms. It will serve as a strong vapor retarder, by far exceeding the minimum requirements set by the Tile Council of North America (TCNA) for vapor retarders used in continuous use steam rooms.
wedi Vapor 85 Building Panel for Steam Room Applications Installation Guide Steam Rooms typically have added challenges and need additional water and vapor-proofing. You can use our wedi Vapor 85 Building Panels which have a slightly different installation technique. Here are all the installation steps in detail. 01 02 03 1. Ensure all framing and structures meet applicable wedi general requirements, building code and industry standards.
05 Prefabricated modules and design upgrades These wedi design elements are available in various shapes and offer innumerable style and functional design options. The range of wedi prefabricated modules includes options for benches, shower niches, curbs and ramps. For wellness and spa wet areas, wedi offers loungers and benches with optional head and armrests. wedi Sanoasa Shower Benches 1-4 wedi Sanoasa benches are constructed to enable unmatched freedom of visual design.
How to install wedi Sanoasa Benches 1-3 wedi Sanoasa Benches 1-3 offer design solutions for smaller shower spaces and can be installed into newly built showers or as retrofits. They fit right in with wedi Shower Systems and may work in conventional shower systems as well. The benches come in two parts, the top/seat and bench support.
How to install wedi Sanoasa Bench 4 The Sanoasa 4 is a suspended bench that allows a design creating more space in any shower while adding suspended seating comfort and can carry up to 500 lbs of weight across once it is tiled. The Sanoasa 4 is 3 1/8 in. thick and 47 1/4 in. long. The bench comes pre-sloped on its surfaces so water can safety run off to the front of the seat where it can move towards the shower drain instead of causing puddles on the bench tiles.
How to install suspended wedi Shower Seats M and L Below you can see the installation of wedi‘s prefabricated triangle seats. They are designed to withstand a weight of up to 350 lbs centered on the seat. 01 1. 2. 3. 4. 05 5. 6. 7. 02 03 04 Apply wedi Joint Sealant to the side of the mounting bracket that will be attached to the wedi Building Panel wall. Evenly distribute wedi Joint Sealant with a putty knife until the whole contact area is covered.
How to install field fabricated seats and benches 01 1. 2. 3. 02 03 Measure and cut the bench pieces off a wedi 1 1/2 in. or 2 in. thick wedi Building Panel and dry fit. When installing a corner seat, the panel edges are mitered for a tight fit. To achieve a slope, the parts’ upper ends are cut down with a slight angle towards the front of the bench. Optionally, create a pitch using wedi Joint Sealant as a “wet shim”. The wedi parts are adhered to the wall using thin-set mortar or wedi Joint Sealant.
Curbs and Ramps wedi curbs and ramps are available in several options for shower entry designs where transitions are required, and can be installed with wedi Fundo shower bases as well as conventional mortar bed systems. Waterproof and versatile, wedi curbs and ramps may be tiled before glass doors, panels, or blocks are installed. Epoxy glue is recommended instead of screw fasteners when installing into wedi’s solid foam curbs.
Prefabricated Shower Niches wedi prefabricated shower niches are made from wedi 1/2 inch Building Panels for strength, and come in a variety of different size options to fit every shower necessity. wedi shower niches install quickly, safely, and integrate flush into the wall panel assembly with wedi fasteners and wedi Joint Sealant. Shelves, included in some models, are optional and may be installed exactly where they best fit the design.
06 Installation Accessories The versatile range of wedi accessories offers practical system aids for sealing, bonding, and installation. From the tried and tested wedi Joint Sealant to the fleece-backed sealing membranes and corners for all connections and joints in the shower; quick installation, high quality, and safety are guaranteed.
wedi Subliner® Dry Sheet Waterproofing Membrane System The wedi Subliner Dry® System includes the Subliner Dry® Sheet Membrane, Sealing Tape, Prefabricated Outside and Inside Corner Tapes, and various Sealing Collars that waterproof entire structures, especially in shower and steam room construction. wedi Subliner Dry® is well suited for sealing measures over the pre-existing wall or floor underlayment, including drywall.
wedi Subliner Dry® Installation on Floors or other suitable, non-waterproof underlayments or substrates 01 1. 2. 3. 4. 05 5. 6. 7. 02 03 04 Lay out wedi Subliner Dry and cut to size using a knife or scissors. Apply thin-set mortar to the prepared subfloor using a 1/8 in. × 1/8 in. or 1/4 in. × 1/4 in. notch trowel. Insert wedi Subliner Dry with the printed side facing upward and press on with a rubber grout float. Remove air pockets and other foreign particles from below the sheets.
wedi Fastener Kits In wedi system assemblies, every part, detail, and component is designed to offer no weak links, and to interact with all other assembly components in a predictable manner. The thick gauge of our washers guarantees that the wedi Building Panels remain attached to the framing as firmly as heavy tile and stone remains attached to the building panel surface.
wedi Joint Sealant wedi Joint Sealant is a product designed by wedi to meet our shower system performance needs. wedi Joint Sealant is a flexible sealant and construction adhesive that creates strong connections between wedi assembly parts without additional tape reinforcement—used for standard wedi shower installations with the wedi Fundo Primo, Fundo Ligno, and Fundo Riolito.
07 Premium Finishing Options wedi Premium Point and Linear Drain Covers Premium wedi drain covers are available in several styles and finishes. The point drain Fundo Cover Sets and Fundo Slotted Design Cover sets are 3 3/4 x 3 3/4 inch (nominal 4 x 4 inch as before) and offer sleek, modern finishes for your shower. For a more custom look, go with our 3 3/4 x 3 3/4 inch size and tileable drain cover.
Premium Niche Shelves The adjustable shelves included with wedi Shower Niches can be replaced with a premium shelf option. Choose a shelf finish that matches one of wedi’s Premium Drain Covers or the other fixtures in your final shower design. You can choose a Premium shelf in tempered, clear, low iron glass with pencil polish front finish, a brushed stainless steel shelf option, or an anodized aluminum option with matte black finish.
08 Technical Data Technical Properties - wedi Systems Properties & Test Methods Value (wedi Building Panel and Fundo Shower System Components) ASTM C 578 * Standard Specification for Rigid, Cellular Polystyrene Compliant Thermal Conductivity * 75°F (25°C) - ASTM C518 0.23 Bbtu in/hr F R-Value * 75°F (25°) - ASTM C518 4.3hr ft. 2 F/Btu/in (R Value for 1” wedi = 4.3) Tensile Strength *** ASTM C297 65 psi Shear Bond Strength * Under conditions required in ANSI A118.
ICC-PMG 1189 Report National Building Code Compliances WEDI FUNDO SHOWER SYSTEM AND TILE BACKER BOARD UNDERLAYMENTS CSI DIVISION: 22 00 00 – PLUMBING Section: 22 40 00 – Plumbing Fixtures (Shower System Kit) Product certification system The ICC-ES product certification system includes testing samples taken from the market or supplier‘s stock, or a combination of both, to verify compliance with applicable codes and standards.
Requirements/Limitations for wedi products used in Shower and Wet Room applications wedi products are only used for interior installations in buildings. wedi product can be used in both residential and many heavy-duty commercial use/building applications. Please contact wedi for specific use ratings, testing, and certifications.
appropriate wedi Building Panels directly over framing studs. Deflection of all subfloor and wall framing installations must not exceed L/360 for ceramic tile installations over wedi product and L/720 for dimensional stone installations over wedi product under consideration of live and dead loads. Measurements are taken on the wooden subfloor in the center between floor joists. On concrete floors, measurements are taken in the center between beams or calculated based on formulation and design.
Wood subfloors and structures attached to wooden subfloors and all wall and bench framing must be kept dry, and wood moisture content must be maintained at consistent service and use levels and must not exceed 15%. Where constant moisture or vapor is present, ventilation must be installed to eliminate exposure of the wood structure from below the wedi product layer.
into the framing stud at a rate of 1 fastener per every 1 foot on a wall, and at a rate of 1 fastener per every 6 inches on a ceiling. Where possible, wedi fasteners should be installed into seams between adjacent panels to create smooth transitions. Wall framing must be square and plumb. wedi does not recommend wet shimming between framing studs and wedi Building Panels. This application is outside the intended design and performance of most general use thinset mortars.
wedi Limited Warranty 10-Year Limited Warranty wedi Corp. (“wedi”) warrants that for a period of 10 years from the date of purchase, all products it sells bearing the wedi name (“Products”) shall be free of manufacturing defects and conform to wedi’s published specifications and performance, subject to the terms, conditions, and limitations below.
(c) Products not installed in strict compliance with applicable wedi installation manuals and guidelines, applicable building codes, and accepted industry standards; (d) Products which have undergone a repair, re-installation, or replacement which was not authorized by wedi in writing; (e) Damage resulting from a defect in a product not sold by wedi and not bearing the wedi name or logo; (f) Damage resulting from a defect in the structure or component of the structure and/or framing to which the Products w
DISCLAIMER FOR INSTALLATION. WEDI ONLY WARRANTS THE “PRODUCTS” (AS DEFINED ABOVE). THE WEDI WARRANTIES DO NOT APPLY TO INSTALLATION, AND WEDI MAKES NO REPRESENTATIONS OR WARRANTIES REGARDING THE WORK OF ANY INSTALLER, INCLUDING CERTIFIED OR PRO CERTIFIED INSTALLERS. UNDER NO CIRCUMSTANCES SHALL WEDI BE LIABLE FOR ANY CLAIM, LOSS, OR DAMAGES ARISING OUT OF THE PERFORMANCE OF AN INSTALLER. DISCLAIMER FOR NON WEDI PRODUCT USED IN THE INSTALLATION. WEDI ONLY WARRANTS THE “PRODUCTS” ( AS DEFINED ABOVE).
wedi Fundo Primo® | Square and Rectangular Shower Base Technical Drawings White lines indicate where slope fields meet on shower base. wedi Fundo Primo, rectangular 36 in. × 36 in.x 1 37/64 in. 36 in. x 48 in. x 1 37/64 in. US9100001 US9100002 1 37/64“ 1 37/64“ wedi Fundo Primo, square 36 “ 48 36“ “ 36“ 36 in. × 60 in. x 1 37/64 in. 36 in. × 72 in. x 2 in.
wedi Fundo Primo® | Square and Rectangular Shower Base Technical Drawings White lines indicate where slope fields meet on shower base. wedi Fundo Primo, square 36 in. x 72 in. x 1 37/64 in. (center drain) 42 in. × 42 in. x 1 37/64 in. US9100006 US9100017 1 37/64“ 1 37/64“ wedi Fundo Primo, rectangular 72 42 “ “ 36“ wedi Fundo Primo, rectangular 42 in. x 72 in. x 1 37/64 in. 42 in. x 60 in.x 1 37/64 in.
wedi Fundo Primo® | Square and Rectangular Shower Base Technical Drawings White lines indicate where slope fields meet on shower base. wedi Fundo Primo, rectangular 48 in. x 48 in. x 1 37/64 in. 48 in. x 60 in. x 1 37/64 in. US9100003 US9100009 1 37/64“ 1 37/64“ wedi Fundo Primo, Square 60 48 “ “ 48“ 48“ wedi Fundo Primo, rectangular 48 in. x 72 in. x 1 37/64 in. 48 in. x 84 in. x 2 in.
wedi Fundo Primo® | Square and Rectangular Shower Base Technical Drawings White lines indicate where slope fields meet on shower base. wedi Fundo Primo, rectangular 60 in. x 60 in. x 1 37/64 in. 60 in. × 72 in.x 1 37/64 in. US9100011 US9100012 60 “ 1 37/64“ 1 37/64“ wedi Fundo Primo, square 72 “ 60“ wedi Fundo Primo, rectangular 60 in. x 72 in. x 2 in. (offset drain) 60 in. x 84 in. x 2 in.
wedi Fundo Primo® | Square and Rectangular Shower Base Technical Drawings White lines indicate where slope fields meet on shower base. wedi Fundo Primo, square 72 in. x 72 in.x 1 37/64 in. 1 37/64“ US9100016 72 “ 72“ wedi Straight Extension Panel wedi Straight Extension Panel, Lean 48 in. x 24 in. 72 in. x 12 in. 073783528 US3000036 The extension panel slopes from 1 13/16 in. to 1 37/64 in. The extension panel slopes 0% “ “ 24“ 1 13/16“ 6% 72 2.1 48 2.
wedi Fundo Ligno® | Square and Rectangular Shower Base, Center Drain Technical Drawings White lines indicate where slope fields meet on shower base. wedi Fundo Ligno, rectangular 36 in. × 48 in. × 3/4 in. 36 in. × 60 in. × 3/4 in. US9200001 US9200003 3/4“ 3/4“ wedi Fundo Ligno, rectangular 48 “ 60 “ 36“ 36“ wedi Fundo Ligno, rectangular 48 in. × 48 in. × 3/4 in. 48 in. × 60 in. x 3/4 in.
wedi Fundo Ligno® | Square and Rectangular Shower Base, Center Drain Technical Drawings White lines indicate where slope fields meet on shower base. wedi Fundo Ligno, square 42 in. × 42 in. × 3/4 in. 60 in. × 60 in. × 3/4 in. US9200006 US9200005 3/4“ 3/4“ wedi Fundo Ligno, square 42 “ 60 “ 42“ wedi Fundo Ligno Extension Panel 12 in. x 60 in. US3000035 The extension panel slopes from 1 1/16 in. to 25/32 in. 25/32“ 1 1/16“ 2.10% 0% 60 2.
wedi Fundo Riolito® | Shower Base, with Integrated Channel Drain Technical Drawings White lines indicate where slope fields meet on shower base. wedi Fundo Riolito, with channel drain 36 in. × 60 in. × 2 in. 48 in. x 60 in. x 2 1/2 in. Channel Length: 43 1/4 in. Channel Length: 27 1/2 in.
wedi Fundo Riolito® Modular | Shower Base, with Integrated Channel Drain Tec wedi Fundo Riolito Modular, line module wedi Fundo Riolito Modular, ext. module 32 in. x 5 3/4 in. 32 in. x 66 3/4 in. Channel Length: 27 5/8 in. 075100050 US9320001 2 13/16“ 1 3/8“ 1 3/8“ 2.10% 0% 2 5 7/ 8“ 32“ 3/ 4“ “ 2.1 16“ “ /4 63 32 16“ 1/2 6 “ wedi Fundo Riolito Modular, line module wedi Fundo Riolito Modular, ext. module 48 in. x 5 3/4 in. 48 in. x 66 3/4 in. Channel Length: 43 1/4 in.
wedi Curb Technical Drawings wedi Curb Cover wedi Curb Cover exterior: 5 in. (H) x 4 5/8 in. (W) x 60 in. (L) exterior: 5 in. (H) x 4 5/8 in. (W) x 98 7/16 in. (L) interior: 4 1/2 in. (H) x 3 5/8 in. (W) interior: 4 1/2 in. (H) x 3 5/8 in. (W) US3000008 US3000010 1/2“ 1/2“ 98 60 “ 7/ 16 “ 5“ 5“ /8“ 45 “ /8 45 wedi Curb 5 1/8in. (H) x 4 1/2 in. (W) x 60 in. (L); 5 1/8 in. (W) x 4 1/2 in. (W) x 96 in. (L); sloped top 1/8 in./ft. sloped top 1/8 in./ft.
wedi Curb Technical Drawings wedi Curb, Lean 3 1/2 in. (H) x 2 in. (W) x 60 in. (L); 3 1/2 in. (H) x 2 in. (W) x 96 in. (L); sloped top 1/8 in./ft. sloped top 1/8 in./ft. US3000038 US3000040 3 1/2“ 3 1/2“ wedi Curb, Lean 60 “ 96 “ 1“ x 1/2“ 1“ x 1/2“ 2“ wedi Curb AT, Lean 5 1/8 in. (H) x 4 1/2 in. (W) x 60 in. (L); 3 1/2 in. (H) 2 in. (W) x 60 in. (L); sloped top 1/8 in./ft. sloped top 1/8 in./ft. Notch width 1/2 in. Notch width 1/2 in.
wedi Shower Niche Technical Drawings wedi Shower Niche wedi Shower Niche 16 in. x 8 in. x 4 in. (ext.) 16 in. x 12 in. x 4 in. (ext.) 12 in. x 4 in. x 3 1/2 in. (int.) 12 in. x 8 in. x 3 1/2 in. (int.) US3000003 US3000004 12 8“ “ 16“ 4“ 16“ 4“ wedi Shower Niche wedi Shower Niche 16 in. x 16 in. x 4 in. (ext.) 16 in. x 22 in. x 4 in. (ext.) 12 in. x 12 in. x 3 1/2 in. (int.) 12 in. x 18 in. x 3 1/2 in. (int.
wedi Shower Niche Technical Drawings wedi Shower Niche wedi Shower Niche 16 in. x 42 in. x 4 in. (ext.) 16 in. x 28 in. x 4 in. (ext.) 12 in. x 38 1/4 in. x 3 1/2 in. (int.) 12 in. x 24 in. x 3 1/2 in. (int.) US3000024 US3000248 28“ 42“ 16“ 16“ 4“ wedi Shower Niche 16 in. x 30 in. x 4 in. (ext.) 12 in. x 26 in. x 3 1/2 in. (int.
wedi Sanoasa Shower Bench Technical Drawings wedi Sanoasa Shower Bench 1 M wedi Sanoasa Shower Bench 1 L ≈35 3/8 in. x 18 in. x 15 in.; sloped top 1% ≈47 1/4 in. x 18 in. x 15 in.; sloped top 1% US3000042 US3000043 15“ 15“ 18“ 18“ /4“ “ 3/8 35 90° 90° 1 47 wedi Sanoasa Shower Bench 2 M wedi Sanoasa Shower Bench 2 L ≈35 3/8 in. x 18 in. x 15 in.; sloped top 1% ≈47 1/4 in. x 18 in. x 15 in.
wedi Sanoasa Shower Seat and Bench Technical Drawings wedi Sanoasa Shower Bench 3 M wedi Sanoasa Shower Bench 3 L ≈35 3/8 in. x 18 in. x 15 in.; sloped top 1% ≈47 1/4 in. x 18 in. x 15 in.; sloped top 1% US3000046 US3000047 15“ 15“ 72° 2“ radius 18“ 18“ 35 72° 2“ radius /4“ 1 47 “ 3/8 wedi Sanoasa Shower Bench 4 ≈47 1/4 in. x 18 in. x 15 in.
wedi Shower Seat and Bench Technical Drawings wedi Shower Seat M wedi Shower Seat L 17 in. x 17 in. (wall sides) x 4 in.; 24 in. x 24 in. (wall sides) x 4 in.; sloped 1% to front sloped 1% to front US3000001 US3000002 24“ 17“ “ 24“ 17 4“ wedi Triangle Seat Full Foam 23 in. x 23 in. (sides) x 20 in.; sloped 1/8 in. to front. Made of solid XPS foam.
09 Pricing, Services, and Value Added Are you curious where to purchase wedi products? Head over to www.wedicorp.com and click on “where to buy wedi” to find your local stocking wedi distributor or retailer or give us a call today. The value of strong partnerships is shown in the added value of our products and support.
Product Order Information Retail price column reflects per piece/unit pricing. wedi Fundo® Shower Base - Primo® Square and Rectangular, Center and Offset Drain Dimensions Unit Item # Retail Price SFT Retail Price Center Drain 36 in. x 36 in. (914 x 914 mm) 1 pc US9100001 $450.00 $50.00 Center Drain 36 in. x 48 in. (914 x 1220 mm) 1 pc US9100002 $600.00 $50.00 Center Drain 36 in. x 60 in. (914 x 1524 mm) 1 pc US9100004 $750.00 $50.00 Center Drain 36 in. x 72 in.
Retail price column reflects per piece/unit pricing. wedi Fundo® Shower Base - Riolito® Shower Base, with Integrated Channel Drain External Dimensions Length × Width × Height Channel Length Unit Item # Retail Price SFT Retail Price 4-Sided Slope 36 in. x 60 in. (914 x 1524 mm) 43 5/16 in. (1100 mm) 1 pc US9310001 $930.00 $62.00 4-Sided Slope 48 in. x 60 in. (1220 x 1524 mm) 27 1/2 in. (700 mm) 1 pc US9310002 $1,240.00 $62.00 4-Sided Slope 48 in. x 72 in. (1220 x 1830 mm) 43 5/16 in.
Retail price column reflects per piece/unit pricing. wedi Fundo® Pre-Sloped Extension Panels Length x Width × Thickness Unit Item # Retail Price wedi Fundo® Straight Extension Panel 48 in. x 24 in. sloped 1/4 in./ft (610 x 1219 mm sloped 2.10%) 1 pc 073783528 $277.00 wedi Straight Extension Lean 72 in. x 12 in. sloped 1/4 in./ft (1829 x 305 mm sloped 2.16%) 1 pc US3000036 $246.00 wedi Fundo® Ligno Extension Panel 60 in. x 12 in. sloped 1/4 in./ft (305 x 1524 mm sloped 2.
Retail price column reflects per piece/unit pricing. wedi Shower Seat M&L Suspended Seats Length × Width × Height Unit Item # Retail Price wedi Shower Seat M 17 in. x 17 in. (wall sides) x 4 in. (432 x 432 (wall sides) x 100 mm) 1 pc US3000001 $245.00 wedi Shower Seat L 24 in. x 24 in. (wall sides) x 4 in. ( 610 x 610 (wall sides) x 100 mm) 1 pc US3000002 $276.00 Length × Width × Height Unit Item # Retail Price 23 in. x 23 in. (sides) x 20 in.
Retail price column reflects per piece/unit pricing. wedi Sanoasa® Shower Bench 3 Length × Depth × Height Unit Item # Retail Price wedi Sanoasa Shower Bench 3 M ≈35 in. x 18 in. x 15 in. (900 x 454 x 380 mm) 72 degree front/ top front edge round transition (radius 2 in.) 1 pc US3000046 $772.00 wedi Sanoasa® Shower Bench 3 L ≈47 in. x 18 in. x 15 in. (1200 x 454 x 380 mm) 72 degree front/ top front edge round transition (radius 2 in.) 1 pc US3000047 $913.
Retail price column reflects per piece/unit pricing. wedi Curb Width × Length × Height Unit Item # Retail Price wedi Full Foam Curb 5 1/8in. x 4 1/2 in. x 60 in. (130 x 114 x 1524 mm) 1 pc US3000039 $127.00 wedi Full Foam Curb 5 1/8 in. x 4 1/2 in. x 96 in. (130 x 114 x 2460 mm) 1 pc US3000041 $188.00 Width × Length × Height Unit Item # Retail Price wedi Full Foam Curb, Lean 3 1/2 in. x 2 in. x 60 in. (89 x 51 x 1524 mm) 1 pc US3000038 $67.00 wedi Full Foam Curb, Lean 3 1/2 in.
Retail price column reflects per piece/unit pricing. wedi Shower Niche Dimensions Unit Item # Retail Price wedi Shower Niche 16 in. × 8 in. x 4 in. (406 × 203 x 102 mm) ext. 12 in. x 4 in. x 3 1/2 in. (304 x 102 x 89 mm) int. 1 pc US3000003 $71.00 wedi Shower Niche 16 in. × 12 in. x 4 in. (406 × 305 x 102 mm) ext. 12 in. x 8 in. x 3 1/2 in. (304 x 203 x 89 mm) int. 1 pc US3000004 $92.00 wedi Shower Niche 16 in. × 16 in. x 4 in. (406 × 406 x 102 mm) ext. 12 in. x 12 in. x 3 1/2 in.
Retail price column reflects per piece/unit pricing. wedi Sealant 620 Usage Amount / Optional or Needed Contents Unit Item # Retail Price wedi Sealant 620 cartridge 1.5 linear feet of 2 in. overlap; or flashing up wall per ounce 10.5 oz (310 ml) 12/case full cases only US5000088 $38.00 wedi Sealant 620 sausage 1.5 linear feet of 2 in. overlap; or flashing up wall per ounce 20 oz (600 ml) 12/case full cases only US5000083 $53.00 Unit/Bag Item # Retail Price 1 pc US5000044 $8.
Retail price column reflects per piece/unit pricing. wedi Accessories Corner Sealing Tape, Fleece Laminated Usage Amount / Optional or Needed Dimensions Unit Item # Retail Price wedi Subliner Dry® Sealing Tape Inside Corner Apply to any inside corner within 36 in. of the shower 4 3/4 in. x 4 3/4 in. x 2 1/4 in. 2 pcs/bag (115 x 115 x 57.15 mm) US5000007 $18.00 wedi Subliner Dry® Sealing Tape Outside Corner Apply to any outside corner within 36 in. of the shower; inc.
Retail price column reflects per piece/unit pricing. wedi Fastener Kit Usage Amount / Optional or Needed Contents Unit Item # Retail Price wedi Fastener Kit Plan to use 1 wedi screw and washer per ft2 of wedi Building Panel 100 wedi Coarse Thread Screws 1 5/8 in. (41.5 mm) 100 wedi Tab Steel Washers 1 pc US5000070 $46.00 wedi Tabless Washer Fastener 8Kit Use for flooring with 1/4 in. panel, as well 100 wedi Coarse Thread Screws as with the wedi Vapor 85 Building Panel. 1 5/8 in. (41.
Retail price column reflects per piece/unit pricing. wedi Fundo Click and Seal™ Drain Product Information Unit Item # Retail Price Fundo Click and Seal™ Height Adjustment Kit incl. Drain Cover Extension, Alignment Ring 1, Snap Ring 2 1 pc 077000054 $15.00 Fundo Click and Seal™ Replacement Kit Copper Pipe incl. Special Sealing Gasket and Compression Spacer for Copper pipe, lubricant 1 pc US9500100 $24.00 Fundo Click and Seal™ Drain Kit 2" incl.
Retail price column reflects per piece/unit pricing. wedi Fundo® Drain Cover Set Matte Black wedi Fundo® Drain Cover Set Matte Black Length x Width x Thickness Unit Item # Retail Price 3 3/4 x 3 3/4 in. x 1/4 in. 1 pc US1000058 $185.00 Length x Width x Thickness Unit Item # Retail Price 3 3/4 x 3 3/4 in. x 1/4 in. 1 pc US1000053 $207.00 For use with wedi Fundo Primo and Ligno bases. Consists of the cover and frame.
Retail price column reflects per piece/unit pricing. wedi Fundo® Riolito® Standard Cover Plate, Stainless Steel Length × Width × Height Unit Item # Retail Price wedi Fundo® Riolito® Standard Cover Plate 1 5/8 in. × 43 1/4 in. × 3/4 in. (41 × 1100 × 19 mm) 1 pc 676797045 $241.00 wedi Fundo® Riolito® Standard Cover Plate 1 5/8 in. × 27 5/8 in. × 3/4 in. (41 × 700 × 19 mm) 1 pc 676797048 $186.00 For tile installation heights of between 3/16 in. to 1 in.
Retail price column reflects per piece/unit pricing. wedi Fundo® Shower Kit – Primo Dimension Unit Item # Retail Price Center Drain 36 in. x 36 in. (914 x 914 mm) 1 pc US2000002 $1,098.00 Center Drain 36 in. x 48 in. (914 x 1219 mm) 1 pc US2000009 $1,321.00 Center Drain 36 in. x 60 in. (914 x 1524 mm) 1 pc US2000003 $1,552.00 Center Drain 36 in. x 72 in. (914 x 1830 mm) 1 pc US2000001 $1,732.00 Offset Drain 36 in. x 72 in. (914 x 1830 mm) 1 pc US2000008 $1,732.
Retail price column reflects per piece/unit pricing. wedi Fundo® Shower Kit – Riolito® Riolito Line & Extension Module ® Dimension Unit Item # Retail Price 32 in. × 72 in. One-Sided Slope (813 × 1830 mm) 1 pc US2000062 $1,974.
Did you know? High-quality installation results depend on both great products as well as knowledge and experience using them. We have trained numerous installers around the country who know and appreciate what they can achieve with wedi. This educational service is offered to professional contractors of all trades, and wedi‘s local Technical Sales Support Managers take time to join our partners for first-time on-site installations.
