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HomeMy WebLinkAboutMISC--1 Technical datasheet wedi Fundo Primo SCANNED BY St. Lucie County • Pre -sloped and internally waterproof Point drain shower base system • Highly customizable for virtually any tiled custom shower design • Ready for tiling upon installation General product description Internally waterproof and pre -sloped shower floor base with factory integrated and waterproofed point drain connection for fast track installations that eliminate the many different steps and products involved in traditional mortar bed or semi pre -fabricated sheet - or liquid membrane system installations . Fundo Primo can be customized in the field and cut to size fitting shower stalls smaller than the nominal size of the product. Fundo Primo Is available in select sizes featuring centered and off -centered drain options. The bases come with even perimeter thickness for easy recessing Into subfloor construction while curbs can be used with Fundo Primo as well. Fundo Primo can be directly tiled over upon Installation and there Is no limitation to the size of the or type of tile and cement based tile setting materials selected. Fundo Primo is available with select drain cover options. Due to the precise slope fields of the Fundo Primo, large or small format tile may be used. Within each slope field the tile will be fully supported over an even yet sloped surface. Where slope fields meet, grout lines should be designed when using tile larger than 4" x 4" as these should not span across two slope fields. Areas of application • New Construction of Residential/Commercial use buildings • Renovation in Residential/Commercial use buildings • For barrier free or curbed Installations • For customized or standard tiled showers • Over wooden or concrete substructures Product features • 100% waterproof due to its extruded polystyrene closed cell) foam core • 100% mold and mildew proof due to the product's natural composition. • Precisely pre -sloped and ready to tile surface made of reinforcing fiberglass mesh embedded in a heavy duty cement resin coating performing as a strong tile backing and strong enough surface to work on during system installation and prior to tiling • High insulating properties due to its extruded polystyrene core giving tile or stone finish surfaces a warmer touch. • Extremely lightweight due to its rigid foam core beneFitting installations over older structures and handling on construction sites. • Easy and clean to cut to size using a circular saw or handsaw. • Installation is extremely fast and safe due to the one piece shower base application. The product or Installation requires no curing times allowing for a continuous installation process. • Drain covers are height adjustable for a perfect finish with the tile selected • No limitation to use of tile sizes or the type of the • No limitation to use of cement based thinset mortars and grouts. Product works perfectly with polyurethane or epoxy based grouts. Technical datasheet Substrate/ Material Preparation and Reouirements Before Installation General Limitations / Requirements (Concrete & Wood Subfloors) • wedi Product Systems are only used for Interior Installations. • Do not use as a wear surface or without tile / stone or other suitable coverings. • Do not use organic mastic adhesives for setting tile on wedi systems in wet areas. • Use only thinset mortar setting materials suitable for Installation and adhesion to the specific substrate / subfloor type. • Certain substrates must be primed prior to thinset mortar attachment. • Do not use where substrate is subject to excessive moisture and moisture content changes. • Do not use over substrates including, but not limited to: particle board, luan, asbestos, plank, bamboo, hardwood, chipboard, Sponge backed Vinyl Tile / Flooring, Laminates, Fiberglass based surfaces, Metal or Steel surfaces. Do not install over any dimensionally unstable surfaces. • Consult wedi for questions regarding specific approved installations over substrates not listed here. • Subfloors must be clean, even, sufficiently loadbearing and dry (cured). • Residues, oil, waxes, grease or other contaminants acting as possible bond breakers must be removed. • Deflection of all subfloor installations must not exceed L/360 for ceramic Tile installations and 1.1720 for dimensional stone installations over wedi product. under consideration of live and dead loads measured between joists. • Any leveling of the subfloor must be done prior to Installing wedi product and tile. Subfloor maximum variation from plane must not exceed y4" In 10 ft. • wedi products should not be Installed over bowl shaped, uneven structures. • A wedi installation does not replace the need for Expansion and/ or Movement joint placement within a tile installation. Please follow recommendations • found in the TCNA guidelines (Detail EJ171). • All installations shall be In conformance with IRC for residential Installations and IBC for commercial installations or applicable building codes in a region Including the consideration of properly designed substrates and subfloors. All installations Including the consideration of properly designed substrates and subfloors should be in compliance with current TCNA Handbook for Ceramic, Glass and Stone Tile Installation. wedi's technical recommendations supersede all requirements of IRC,IBC, IPC orTCNA -where In conflict and exceeding minimum requirements established by the above mentioned institutions. • Contact wedi for installation of tile or stone smaller than 2" x 2" and larger than 12 x 12 inches in size to learn more about the best practices and requirements applied in such applications. Follow tile manufacturers' recommendations for appropriate flooring tile choice, setting materials and installation techniques. Installation over structural wooden surfaces - Flooring • The cut out for the Fundo Prima Drain Unit around the existing floor pipe must not exceed 6 " x 6" square. It must be reinforced from below if deflection in this area occurs which would exceed the L/360 maximum allowance. • Plywood subfloor joist spacing must not exceed 16" o.c. with minimum thickness of T&G exterior grade plywood of 19/32 Inch. Joist spacing in excess of 16" o.c. and up to 24: o.c. requires a double layer of 3/4" Exterior Grade Plywood T&G subfloor sheets, glued and screwed. • Plywood sheets must be installed with a 1/8" gap between sheets. • Wood subfloors and structures attached to wooden subfloors 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. Installation over concrete /cement surfaces - Floorina . • Concrete slabs or other structural cement based substrates must be fully cured (at least 28 days but up to 3 months for new Portland cement based concrete or lightweight concrete under normal conditions,mix ratio and ambient climate). Field verification of full cure (see moisture level indicators below) is necessary to determine a full cure. • Residual humidity must not exceed the following value per each floor type when setting wedi product and / or tile coverings: Calcium Sulphate Screeds: 0.5 % Calcium Sulphate Screeds, heated: 0.3 % Cement Screeds: 3.5 Gypsum based underlayment: 1 % or per manufacturer recommendation Anhydrite Screeds: 0.5 % Conduct measures with CM device. • Please note that wed[ product systems might trap rising moisture during subfloor cure time or in general from un-isolated concrete ground floors not equipped with a vapor barrier. • Concrete Subfloors must not be subject to hydrostatic water pressure. • Existing cracks In subfloor must be filled and secured. • Do not use over control and / or expansion joints subject to out -of plane movement or In- plane - movement. Technical datasheet Fundo Primo Technical Properties XPS/ Extruded Polystyrene Fundo Primo: Shower Base Material Foam Core covered. with fiberglass mesh fully embedded in.a cement based resin coating Surface Burning Characteristics; ASTM E84-04 Passed Tensile Strength ( Thinset Mortar to -wedi Coating to Foam); ASTM C297 - 65 PSI Shear Strength ( Thinset Mortar to wedl Coating to Foam); within ANSI 118.10-1999; wet conditions 54 PSI Waterproofness; ASTM D4068 sand within ANSI 118.10-1999 Passes Waterproofness of Assembled System; IAPMO PS 106-2015 Passes Capil*ity -. - - _ 0 Temperature Exposure Limits -58°F to + 175°F R-Value;,ASTM C516 - 4.3hr ft. 2 F/Btu/in ( R - value for 1 inch of wedbfoam ==4.3 Robinson Floor Test; ASTM C627 Heavy Duty Commercial Use, Passes Fungus & Bacteria Resistance - , No Growth , Passes Building & Plumbing Code Compliance 2b1S,2012,and 2009 International Plumbing Code (IPC) _ Compliant. _ 2015,2012, and 2009 International Residential Code ( IRC) Compliant ,2015,2012;;and 2009. International Building Code -(IBC), Compliant - 2010 and 2005 National Plumbing Code or Canada Compliant 2012 and 2009 Uniform Plumbing Code ('UPC) - - Compliant , 2012 and 2009 National Standard Plumbing Code ( NSPC) Compliant ANSI 118.10-2008 Load- Bearing. Bonded, Waterproof Membranes for Thinset. Compliant. Ceramic Tile and Dimension Stone Installations ASME A112.6.3-2001 (R07) Floor and Trench Drains Compliant IAPMO PS: 46-2012 Field Fabricated Tlling Kits _ _ _ Compliant. _ _ 4 Technical datasheet Building & Plumbing Code Compliance continued IAPMO_ PS 106-2015 Tleat le Shower Receptors and Shower Kits Compliant - New York City Approval OTCR Approved City of L.A. Approval Approved; Report No M-100017 In reference to ICC FS PMG 1189 Illinois State Approval IDPH Approved Michigan State Approval - - ' Approved ; Report .1625-PA Wisconsin State Approval Approved, File 20130265 Massachusetts State Approval Approved; P3-0315-306 &P3-0315-306 Worldwide Approvals Quality Management & Control ISO 9001-2008 North- America Approvals Code Compliances -& Quality Management - ICC ESPMG1189 Drain Technical Properties Factory Integrated drain connection valve in shower base and field Installed compression fit drain unit provided in each system. Drain unit seals to all nominal 2" schedule 40 Floor pipes made of ABS or PVC. Special sealing gaskets are available to seal to 2" or 1 �h" Cast Iron or Copper Pipe. Glue/ Cement Connection drain available in ABS for nominal 2" schedule 40 Floor pipes. FundoPrimo Drain Material' . ABS Code Compliance ( International Plumbing Code/ IPC); ASME A112.18.2 ( no liner/no bonding Flange / no weepholes needed with wedi system) Compliant ( ICC PMG 1189) Technical datasheet Installation of wedi Fundo Primo Shower System Kmn F fta. �CEL l.ctit E�.�_[s i+e mckts key>4' ..`F•L4�a;^Ji^ b-.. Cif=lzid F • ` { -Now1 TMO .&AW hThuee[FJS. j( Sfax Sfivlm� � -(AF.fGM -Flit HMd SCMA%VW .Sl gw -585d PIM We . PEP, Ra s -Lend -GMar San • Taw %ifPdPe •re..a ud FAd'LR -E�C.dFa -Shyraommdealer Technical datasheet a,eN F,-do ifRte'lfaiion instructians wed fundo onto Y,--a n of Ctr crele fbm __ -_—^ . &eialctMSal�d`--".� • Fwe hd tbddng imml- I • 2' PkCvASS pipe bmf lush led YQtsdlty be%W studs %th Nrt of1M'&PA Mp alam Ne bmampetaneter zuFareds�6AovtcDudas _ of fraringtobad de bot• ad f3 et the arced pt$ten ' tmn ofwad ram Putels .l • 2' Nast atxar'ajr. befax •SubwarisW.9 .budard fk=is stahSmiasd w& i rtetb l�''Osfimai' wt molar n'aC lard. 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