Robbins Hearthstone 4.1mm Engineered Tile DATA SHEET

Product Information

Traffic Type: Residential, Light Commercial
Overall Thickness: 4.1 mm (0.160″)
Finish: Urethane
Gloss: Low
Face Treatment: Embossed
Edge/End Treatment: Rounded Edges
Manufacturing Location: USA

Width x Length: 

16″ x 16″ (40.6 cm x 40.6 cm)
12″ x 24″ (30.5 cm x 61.2 cm) (Nominal)


Lifetime Residential Limited Warranty
5 Year Light Commercial Limited Warranty

Examples of Light Commercial applications:

  • Common areas in multi-unit dwellings
  • Multi-unit dwellings
  • Low-traffic retail shops

Product Structure

Product Features

Designed to Imitate Natural Beauty, While Retaining Warmth, Absorbing Sound, and Feeling More Forgiving to your Feet.

Hearthstone™ is the perfect choice over stone, ceramic, or porcelain. With a warm and inviting surface that is gentle on your feet, easy to care for, and quick to install, Hearthstone™ is the ideal choice for any room in your home.

  • Available in two sizes, 12˝ x 24˝ and 16˝ x 16˝.
  • Groutable engineered stone tiles offer a true tile look and feel and feature more than two times the unique visuals of similar products.
  • Unlike traditional tiles which have a hard, cold, unforgiving surface that can be uncomfortable to stand on, Hearthstone™ is warmer to the touch and features a softer underfoot. In rooms where you’re on your feet the most — kitchens and bathrooms— you’ll appreciate having a floor that’s kinder on the feet.
  • Enjoy a fast installation process with tiles that can be laid injust a single day, saving you time and money in the process.
  • Eco-friendly, Made in the USA with naturally abundant limestone.

ASTM E 648 Critical Radiant Flux – 0.45 watts/sq. cm. or more – Class I
ASTM E 662 Smoke – 450 or less
Numerical flammability ratings alone may not define the performance of the product under actual fire conditions. These ratings are provided only for use in the selection of products to meet the specified limits.
CAN/ULC S102.2 Flame 0 Smoke 90

ASTM E 84 (tunnel test) Flame Spread Index 200 or less and Smoke Developed Index 400 or less, Class C
CAN/ULC S102 Flame 80 Smoke 270

Acoustical Data:
IIC 33 (over 6″ slab w.o. ceiling)
IIC 46  STC 63  ΔIIC NA (glued to 6″ slab w. ceiling)
IIC 49  STC NA  ΔIIC NA (glued to CA slab – lightweight concrete w.o. ceiling)
IIC 56  STC 61  ΔIIC NA (glued to glass infused sheet vinyl on 6″ slab w drywall ceiling)
IIC 57  STC 62  ΔIIC NA (glued to .64mm glass infused sheet vinyl on 6″ slab w drywall ceiling)


FloorScore Certificates – Vinyl Tile


Resilient Sheet Flooring Products and Resilient Tile Flooring Products MIS


Location:All grade levels
System:Engineered Tile Installation System
(Includes grouted installation method and traditional butt fit installation method)
Pattern Match:No: Tiles to be installed in a random fashion
Joints:Grout: S-693 (Optional) (Mixed size installations require 1/8″ grout line)
Adhesives:S-295 Flooring Adhesive

Installation Special Precautions and Recommendations:

  • Mixed size installations or installations with quarter turned 8″ x 16″ or 12″ x 24″ tile must be grouted with 1/8″ grout line
  • 1/16″ (1.6mm) to 1/4″ (6.4mm) joint spacing is recommended for grouted installations. 1/8″ grout is required for mixed size tile installations.
  • Same dye lot to be used within an installation. For multiple size tile installations, make certain dye lots match for each sku.
  • Roll tiles thoroughly in both directions.
  • DO NOT use grout sealers.

Care and Maintenance

All Residential and Light Commercial Vinyl Floors

Maintenance Products:
Cleaner: Once ‘n Done
Matte Polish: Satinkeeper (only use for non-grouted installations)

DO NOT use grout sealers.
DO NOT use New Beginning Heavy Duty Cleaner and Stripper.
DO NOT use S-385 Satinkeeper or S-391 Shinekeeper on acrylic grouted floors

Product Data Table

CARTON PROPERTIES16″ x 16″ Items12″ x 24″ Items
Pieces Per Carton1412
Area Per Tile1.78 sq ft (0.17 sq m)2.01 sq ft (.19 sq m)
Length16.4″ (41.7 cm)24.5″ (62.2 cm)
Width16.4″ (41.7 cm)12.5″ (31.8 cm)
Height2.6″ (6.6 cm)2.3″ (5.8 cm)
Coverage Per Carton24.89 sq ft (2.31 sq m)24.13 sq ft (2.24 sq m)
Carton Weight42.3 lbs (19.2 kg)41.6 lbs (18.9 kg)
PALLET PROPERTIES16″ x 16″ Items12″ x 24″ Items
Cartons Per Pallet1830
Coverage Per Pallet448.0 sq ft (41.58 sq m)723.9 sq ft (67.2 sq m)
Model Number
Stone Cottage201DH16116″ x 16″E5201DHTRM201DHSTR
Stone Tower202DH16116″ x 16″B2202DHTRM202DHSTR
Oxidized Concrete203DH46112″ x 24″ (Nominal)H8203DHTRM203DHSTR
Dawn Slate204DH46112″ x 24″ (Nominal)J10204DHTRM204DHSTR
Stormy Slate205DH46112″ x 24″ (Nominal)B2205DHTRM205DHSTR
Venice Tower206DH46112″ x 24″ (Nominal)B2206DHTRM206DHSTR
Misty Slate207DH46112″ x 24″ (Nominal)J10207DHTRM207DHSTR
Roman Travertine208DH46112″ x 24″ (Nominal)E5208DHTRM208DHSTR
Cast Graywood209DH46112″ x 24″ (Nominal)B2209DHTRM209DHSTR
Cast Brownwood210DH46112″ x 24″ (Nominal)D4, C3, G7210DHTRM210DHSTR
Sandy Coast211DH46112″ x 24″ (Nominal)J10211DHTRM211DHSTR
Stormy View212DH46112″ x 24″ (Nominal)D4212DHTRM 212DHSTR
Model Number
Updated on May 17, 2024

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