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It’s flooring—and then some. Made for More.

Interface Brownstone and Classic Seven plank carpet tile in seating area with large windows and concrete walls
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Brownstone

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Why we love this collection

Second Story Collection

Second Story™ Collection is a study in how textures can transform the experience of a space in a highly nuanced way. The four patterns in this collection–Sublet™, Duplex™, Classic Seven™ & Brownstone™, connect to one another through common threads of ideas and color and complement one another through subtle changes in scale, loft and contrast.

Brownstone

Brownstone's linear pattern and texture resembles a more pronounced grid and creates subtle movement on the floor.

Select a backing to see Specifications

Product Number

139230AK00

Product Construction

Tufted Pattern Loop

Yarn System

100% Recycled Content Nylon

Yarn Manufacturer

Aquafil

Dye Method

100% Solution Dyed

Soil/Stain Protection

Protekt²®

Preservative Protection

Intersept®

Imperial Metric
Tufted Yarn Weight

27 oz/yd²

915 g/m²

Machine Gauge

1/10 in

39.4 ends/10cm

Pile Height

0.19 in

4.80 mm

Pile Thickness

0.12 in

3.20 mm

Stitches

13.00 /in

51.18 ends/10cm

Pile Density

7,776 oz/yd³

288,332 g/m³

Size

9.845 in x 39.38 in

25cm x 1m

Flooring Radiant Panel

(ASTM E-648) Passes

Smoke Density

(ASTM E-662) ≤ 450

Flammability

Passes Methenamine Pill Test (DOC-FF1-70)

Lightfastness

(AATCC 16 - E) ≥ 4.0 @ 60 AFU's

Static

(AATCC - 134) < 3.0 KV

Dimensional Stability

AACHEN Din 54318 < 0.10%

Traffic Classification

Moderate

Fiber Modification Ratio

1.9 to 2.2

Preservative Efficacy

(AATCC 174 Parts 2&3) 99% Reduction/No Mold 7 Days (ASTM E-2471) Complete Inhibition

Embodied Carbon (Cradle to Gate)

5.33 Kg CO₂/M²

Total Recycled Content

70.88 %

Recycled Content (Pre Consumer)

57.53 %

Recycled Content (Post Consumer)

13.35 %

Indoor Air Quality

Green Label Plus #GLP0820

Material Composition

Free of Added Heavy Metals, Formaldehyde, Fluorinated Chemicals (PFAS), and Halogenated Flame Retardants.

Disclosure of Environmental Impacts

Environmental Product Declaration

Disclosure of Product Ingredients

Health Product Declaration

Environmental Certifications

NSF/ANSI 140 Gold

LEED v4

Contributes to multiple IEQ and MR credits

End of Life

Carpet to Carpet Recycling through ReEntry®

Installation

Interface Installation Guidelines

Maintenance

Recommended Interface Maintenance Guidelines

Reclamation

Recyclable through ReEntry® - Call 1.888.733.6873 (U.S.) / 1.866.398.3191 (Canada)

Warranty

15 Year Standard Carpet Warranty

Installation Method

Ashlar

Manufacturing Location

ISO 9001 & 14001 Certified facilities in Troup County, Georgia, United States

All product specifications reflect averages derived from product sample testing, are subject to normal manufacturing and testing tolerances and inherent pattern variances, and may be changed without notice. For more information about these and other important attributes of the product(s) described herein, including recycled content and product warranty information, please see www.interface.com/disclaimer.