Product Brochure
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Properties & Test Methods Value (wedi Building Panel and Fundo Shower System Components)
Thermal Conductivity 75°F (25°C) – ASTM C518 0.23 Bbtu in/hr F
Tensile Strength ASTM C297 65 psi
Shear Strength Under conditions required in ANSI A118.10-1999 54 psi
Waterproof ASTM D4068 / ANSI A118.10-1999 Passed
Capillarity 0
R-Value 75°F (25°) – ASTM C518 4.3hr ft. 2 F/Btu/in (R Value for 1” wedi = 4.3)
Flexural Strength ASTM C947 627 psi
Robinson Floor Test ASTM C627 Heavy duty commercial use, passed
Fastener Pull Through ASTM C473 Wet 131.8 psi/Dry 196.2 psi
Temperature Limits -58 / +175° F
Freeze & Thaw ASTM C666 – 25 Cycles No disintegration/change
Waterproofness of Assembly ASTM E331
Passed, wedi Fundo Kit assembly (complete sytsem)
Fungus / Bacteria Resistance ASTM G21 Passed, No Growth
Accelerated Aging AC 71 – 25 Cycles No disintegration
UL 1715 Fire Test of interior Finish Material Passed, ame spread <10
Linear Variation AC 159 / ASTM 1037-39 Passed, less than 0.07%
Surface Burning Characteristics ASTM E 84-04 Flame Spread of 10 or less
Smoke Developed Index of 95
Floor and Trench Drain Compliance ASME A112.18.2 Passed, Compliant (ICC PMG 1189)
Weight for wedi Building Panels Width Length Thickness Weight
3’ 5’ 1/4” 8.07 lb.
3’ 5’ 1/2” 8.67 lb.
Technical Properties wedi Systems
WEDI FUNDO SHOWER SYSTEM AND TILE BACKER BOARD UNDERLAYMENTS
Compliance with the
following codes
2015, 2012 and 2009 International Plumbing Code
®
(IPC)
2015, 2012 and 2009 International Residential Code
®
(IRC)
2015, 2012 and 2009 International Building Code
®
(IBC)
2015, 2012 and 2009 National Standard Plumbing Code
®
(NSPC)
2015, 2012 and 2009 Uniform Plumbing Code
®
(UPC)*
2015, 2010 and 2005 National Plumbing Code of Canada**
* Uniform Plumbing Code is a copyrighted publication
if the International Association of Plumbing and Mechanical Ofcials
** National Plumbing Code of Canada is a copyrighted publication
of National Research Council Canada
Compliance with the
following standards
ANSI A 118.10-2014, Load Bearing, Bonded, Waterproof Membranes
for Thin-Set Ceramic Tile and Dimension Stone Installations
ASME A 112.6.3-2016, Floor and Trench Drains
ICC-ES EG 159, Evaluation Guideline for Composite Backer Board (Approved Dec 2004)
ICC-ES AC 71, Acceptance Criteria for Foam Plastic Sheathing Panels Used as Water Resistive
Barriers (Approved Feb 2003, Ed Revised Nov 2013)
IAPMO PS 46-2012, Field-Fabricated Tiling Kits
IAPMO PS 106-2015e1, Tileable Shower Receptors and Shower Kits
ICC-PMG 1189 Report National Building Code Compliances