Lab Certified
Plumbing Products

Plumbing products certified to meet HUD Bulletin 73a, CSA B45.5/IAPMO Z124, & ASME A112.19.7/CSA B45.10

Lab Certified

Plumbing Products

Home Innovation Research Labs tests and labels plumbing products for conformance to the requirements in the HUD Use of Materials Bulletin No. 73a, Title 24 of HUD's Manufactured Home Construction and Safety Standards, Part 3280, Sub-part G, Plumbing Systems. Products certified under this program also conform to the performance requirements specified in the model building codes. In all cases, plastic plumbing fixtures must comply with the requirements set forth in the appropriate CSA B45.5/IAPMO Z124 standard for plastic plumbing fixtures and ASME A112.19.7/CSA B45.10 for whirlpool bathtub appliances.

The national model codes specify that a manufacturer’s products be tested and/or listed by an independent third party. Home Innovation Research Labs holds the following credentials:

  • Recognized by the U.S. Department of Housing and Urban Development (HUD) as an administrator for building product standards and certification programs for plastic bathroom fixtures as specified in the UM73a 
  • Listed by IAS as a testing and inspection agency
  • Approved as an IAPMO testing laboratory
  • Accredited by the state of California as a listing agency 
PLUMBING PRODUCTS
Manufacturer Information Product Information

AL-CO Products, Inc.
CR# 6162

P.O. Box 74
Latty, OH 45855-0074
800.686.2489
www.al-coproducts.com

Cultured Granite Lavatories

American Marble Industries
CR# 6193

2700 Atlantic Blvd. NE
Canton, OH 44705
330.453.8437
www.amisurfaces.com

Cultured Marble Showers

BathCraft Inc.
CR# 6028

P.O. Box 1106, Industrial Park
Valdosta, GA 31603
800.343.8295
www.bathcraft.com

Acrylic Fiberglass Reinforced Plastic Bathtubs
Acrylic Fiberglass Reinforced Plastic Showers
Acrylic Fiberglass Reinforced Plastic Whirlpool Bathtubs
Gelcoated Fiberglass Reinforced Plastic Bathtubs
Gelcoated Fiberglass Reinforced Plastic Showers
Gelcoated Fiberglass Reinforced Plastic Whirlpool Bathtubs

BathWraps
CR# 6085

401 South Gary Ave #A
Roselle, IL 60172-1652
888.546.3778
www.bathwraps.com

Acrylic/ABS Bath Tub Liners
Acrylic/ABS Shower Base Liners
Foam Backed Acrylic Plastic Shower Fixtures

BCI Acrylic Bath Systems Inc.
CR# 6095

1800 Industrial Drive
Libertyville, IL 60048
800.963.8827
www.bciacrylic.com

Acrylic Foam Reinforced Plastic Shower Pans
Acrylic Bathtub Liners
Bathtub Liners

Bradley Corporation
CR# 6202

P.O. Box 309
Menomonee Falls, WI 53052-0309
800.272.3539
www.bradleycorp.com

Solid Surface Sheet Material

Bradley Corporation
CR# 6524

P.O. Box 309
Menomonee Falls, WI 53052
800.272.3539
www.bradleycorp.com

Solid Surface Lavatories

Chicago Faucet Company
CR# 6524R

2100 South Clearwater
Des Plaines, IL 60018
847.803.5000
www.chicagofaucets.com

Solid Suface Lavatories

Clarion Bathware
CR# 6093

44 Amsler Avenue
Shippenville, PA 16254
800.576.9228
www.clarionbathware.com

Acrylic Fiberglass Reinforced Plastic Bathtubs
Acrylic Fiberglass Reinforced Plastic
Gelcoated Fiberglass Reinforced PlasticBathtubs
Gelcoated Fiberglass Reinforced Plastic Showers 

Composite Designs, Inc.
CR# 6002

306 School Street
Leesburg, In 46538
574.453.2018

Gelcoated Fiberglass Reinforced Plastic Showers

DuPont Building Innovations
CR# 6515 & 6515R

3115 River Road
Buffalo, NY 14207
800.426.7426
www.dupont.com/Surfaces

Solid Surface Lavatories
Solid Surface Kitchen Sinks 

Frontline Manufacturing
CR# 6015

P.O. Box 916
Warsaw, IN 46581
574.453.2902
www.diamondtubshowers.com

Gel Coated Fiberglass Reinforced Bathtubs
Gel Coated Fiberglass Reinforced Showers
Gel Coated Fiberglass Reinforced Tub/Showers
Gel Coated Fiberglass Reinforced Accessible Bathtubs
Gel Coated Fiberglass Reinforced Accessible Showers

Gemstone
CR# 6539

435 Harrison Street
Elkhart, IN 46516
877.233.7893
www.gemstoness.com

Solid Surface Lavatories
Solid Surface Kitchen Sinks

Grifform Innovations, Inc.
CR# 6532

P.O. Box 258
Glide, OR 97443-0258
541.496.0313
www.grifform.com

Solid Surface Kitchen Sinks
Solid Surface Lavatories
Solid Surface Shower Pans

Hamilton Bathware
CR# 6010

2291 Military St. South
Hamilton, AL 35570
800.443.7269
www.hamiltonbathware.com

Gel Coated Fiberglass Reinforced Plastic Bathtubs
Gel Coated Fiberglass Reinforced Plastic Showers

International Thermocast
CR# 6528

308 Bellpark Drive
Woodstock, GA 30188
678.445.2022
www.thermocastsinks.com

Acrylic Fiberglass Reinforced Plastic Kitchen Sinks

Kohler
CR# 6004

P.O. Box 6086
Huntsville, AL 35824
800.783.7546
www.kohler.com

Vikrell Showers
Vikrell Bathtubs

Lotte Advanced Materials
CR# 6541

Chemical R&D Center
Gyeonggi-Do, Korea 437-711
www.staron.com

Solid Surface Lavatories
Solid Surface Kitchen Sinks

MARKTEC INC.
CR# 6533

1311 Needham Dr.
Dalton, GA 30720
706.529.4818

Solid Surface Lavatories
Solid Surface Kitchen Sinks

Marlik del Centro S.A. de C.V.
CR# 6545

Av. Industrias 3675
Zana Industrial,  78395
444.824.6172
www.marlik.com.mx

Solid Surface Lavatories

Mincey Marble Manufacturing, Inc.
CR# 6115

P.O. Box 2381
Gainesville, GA 30501
770.532.0451
www.minceymarble.com

Cultured Marble Shower Pans

Oasis Lifestyle, LLC
CR# 6006

P.O. Box 82
Plymouth, IN 46563
574.948.0004
www.oasisbath.com

Acrylic Fiberglass Reinforced Plastic Bathtubs
Acrylic Fiberglass Reinforced Plastic Showers
Acrylic Fiberglass Reinforced Plastic Whirlpool Bathtubs
Acrylic Fiberglass Reinforced Plastic Accessible Units
Gelcoated Fiberglass Reinforced Plastic Bathtubs
Gelcoated Fiberglass Reinforced Plastic Showers
Gelcoated Fiberglass Reinforced Plastic Whirlpool Bathtubs
Gelcoated Fiberglass Reinforced Plastic Accessible Units

Oliver Fiberglass
CR# 6003

P.O. Box 338
Hohenwald, TN 38462
931.796.6600
www.oliverfiberglassproducts.com

Gelcoated Fiberglass Reinforced Plastic Whirlpool Bathtubs
Gelcoated Fiberglass Reinforced Plastic Air Jetted Bathtubs

Palmetto Surfacing, Inc.
CR# 6544

7645 Southrail Road
North Charleston, SC 29420
843.569.1131
www.palmettosurfacing.com

Solid Surface Custom Shower Bases

Patterson Products
CR# 6188

580 E. Antioch Ln
Noble, IL 62868
618.723.2688

Cultured Marble Lavatories

Penner Manufacturing Inc.
CR# 6091

P.O. Box 503
Aurora, NE 68818
800.732.0717
www.pennerpatientcare.com

Gelcoated Fiberglass Reinforced Plastic Whirlpool Bathtubs
Gelcoated Fiberglass Reinforced Plastic Bathtubs with Pressured Sealed Doors

Praxis Companies
CR# 6099

435 Industrial Rd.
Savannah, TN 38372
800.443.7269
www.aquariusproducts.com

Acrylic Fiberglass Reinforced Plastic Bathtubs
Acrylic Fiberglass Reinforced Plastic Showers
Acrylic Fiberglass Reinforced Plastic Shower Pans
Acrylic Fiberglass Reinforced Plastic Accessible Bathtubs
Acrylic Fiberglass Reinforced Plastic Accessible Showers
Gelcoated Fiberglass Reinforced Plastic Bathtubs
Gelcoated Fiberglass Reinforced Plastic Showers
Gelcoated Fiberglass Reinforced Plastic Shower Pans
Gelcoated Fiberglass Reinforced Plastic Accessible Bathtubs
Gelcoated Fiberglass Reinforced Plastic Accessible Showers

Relang International
CR# 6547

Guangdong Xinmeiji Industrial Co,. Ltd.
Nanhua Road 2, Gaolan Port Fine Chemical Industry Park
Zhuhai City, GuangDong, China 519050
www.duraseinusa.com

Solid Surface Lavatories
Solid Surface Kitchen Sinks

Roman Marblene Co., Inc.
CR# 6189

1560 Quarry Rd, NW
Corydon, IN 47112
812.738.1367
www.romanmarblene.com

Cultured Marble Lavatories

Royal Baths Manufacturing Company
CR# 6026

14635 Chrisman Road
Houston, TX 77039
800.826.0074
www.royalbaths.com

Acrylic Fiberglass Reinforced Plastic Bathtubs

RSI Home Products S.A. DE C.V.
CR# 6174

Blvd. Heroes DE Independencia 11402
Tijuana, B.C., Mexico CP 22244
760.802.4059
www.rsiholdingcorp.com

Cultured Marble Lavatories

Rynone Manufacturing Corporation
CR# 6190

P.O. Box 128
Sayre, PA 18810
570.888.5272
www.rynone.com

Cultured Marble Lavatories
Cultured Onyx Lavatories

Salo Manufacturing, Inc.
CR# 6013

52 12th St SE
Menahga, MN 56464
877.368.8433
www.salomfg.com

Gelcoat Shower Stalls
Gelcoat Bathtubs
Gelcoat Shower Pans
Gelcoat Accessible Showers

Shower Shapes
CR# 6512

2432 Palma Drive
Ventura, CA 93003
800.316.4989
www.showershapes.com

Solid Surface Showers

Sloan Valve Company
CR# 6545R

10500 Seymour Ave
Franklin Park, IL 60131
847.671.4300
www.sloanvalve.com

Solid Surface Lavatories

Sprovieri’s Custom Counters
CR# 6546

55 Laura Drive
Addison, IL 60101
630.543.3400
www.sprovieris.com

Solid Surface Lavatories

Sterling Nevada, LLC
CR# 6192

2825 Coleman Street
North Las Vegas, NV 89032
702.430.3770

Cultured Marble Showers

Thornton Tile & Marble, Inc.
CR# 6126

612 South 9th Street
Murray, KY 42071
270.753.5719
www.thorntontile.com

Cultured Marble Lavatories
Cultured Marble Bathtubs
Cultured Marble Shower Receptors

Tower Industries
CR# 6538

2101 Ninth Street SW
Massillon, OH 44647
800.807.8889
www.towersurfaces.com

Solid Surface Showers Receptors
Solid Surface Lavatories

Virginia Marble Manufacturers, Inc.
CR# 6148

P.O. Box 766
Kenbridge, VA 23944
434.676.3204
www.virginiamarble.com

Cultured Marble Lavatories
Cultured Marble Shower Receptors
Cultured Onyx Lavatories
Cultured Onyx Shower Receptors
Cultured Granite Lavatories
Cultured Granite Shower Receptors

Warm Rain Corporation
CR# 6018

P.O. Box 600
Hancock, MI 49930
906.482.3750

Acrylic Fiberglass Reinforced Plastic Bathtubs
Acrylic Fiberglass Reinforced Plastic Showers
Gelcoated Fiberglass Reinforced Plastic Bathtubs
Gelcoated Fiberglass Reinforced Plastic Showers

Wilsonart International, Inc.
CR# 6503R

2400 Wilson Place
Temple, TX 76503
800.433.3222
www.wilsonart.com

Solid Surface Lavatories
Solid Surface Kithcen Sinks