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Interface is now a third-party certified Carbon Neutral Enterprise.



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Why we love this collection

Human Nature Collection

As designers we know that when we follow nature’s example, designing spaces that ignite our senses through light, color, texture and detail, we also spark the creative spirit in each of us. The Human Nature Collection was designed as a beautiful foundation for those spaces, made up of five different modular carpet textures.


HN820 and HN830 carpet tiles extend the Human Nature carpet tile range from very low profile and neutral to wildly full and colourful.

Borders, accents and inserts only

Technical Specifications PDF

Select a backing to see Specifications

Product Construction

Tufted Plain Shag Cut Pile

Yarn System

100% Recycled Solution Dyed Nylon

Standard Backing



2.5m2 Box

Pile Yarn Weight

1,425.00 g/m² ± 5%

Total Weight

4,674 g/m² ± 5%

Pile Height

8.20 mm +15% / - 10%

Total Thickness

11.6 mm ±0.5mm

Gauge – Ends per 10 cm

5/32 - 25.2

Tufts per m²

93240 /m² ±5%

Wear Classification

EN 1307 32 General Contract

Castor Chair Rating

≥2.0 (EN 985) Occasional Use


(EN ISO 9239-1) Euroclass Cfl-s1 (EN 13501-1)

Bfl-s1 on request

Light Fastness

≥7 (ISO 105-B02)

Light Reflectance Value (LRV-L)


Light Reflectance Value (LRV-Y)


Dimensional Stability

≤0.2% (ISO 2551/EN 986)

Impact Sound Insulation ΔLw EN ISO 10140-3

30 dB

Rating of Sound Absorption (αw) EN ISO 11654


Sound Absorption (αs)EN ISO 354 at 125 Hz


Sound Absorption (αs)EN ISO 354 at 250 Hz


Sound Absorption (αs)EN ISO 354 at 500 Hz


Sound Absorption (αs)EN ISO 354 at 1000 Hz


Sound Absorption (αs)EN ISO 354 at 2000 Hz


Sound Absorption (αs)EN ISO 354 at 4000 Hz


Total Recycled Content

84.6 %

Pre-Consumer (Total)

69.40 %

Post-Consumer (Total)

15.20 %

Yarn Recycled Content

100.00 %

Pre-Consumer (Yarn)

50.00 %

Post-Consumer (Yarn)

50.00 %

Total Bio Based Content

8.11 %

Total Recycled & Bio Based Content

92.71 %

Indoor Air Quality

French A+

GLP 100209

M1 Emission Certification -CQB

HQE (France)

View Potential HQE Contribution

DGNB (Germany)

View Potential DGNB Contribution

Embodied Carbon (Cradle to Gate)

5.21 kg CO₂ eq./m²

Full Life Cycle Carbon

Certified Carbon Neutral Floors™

Installation Waste

Ashlar – 3-5 %


Optimised for glue-free installation with TacTiles® connectors with virtually zero VOCs


Can be returned through the Interface ReEntry scheme and be reused as raw material in new carpet tiles.


Can be cleaned and reused in a non-critical location to extend its useful life.

Waste to Energy

Can be incinerated in appropriate waste to energy plant.

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