Why we love this collection
Open Air Collection
Open Air 405
Open Air is a platform of value driven, hard-working carpet tile styles designed with open spaces in mind. Available in our best-selling neutral colours, Open Air products integrate effortlessly with our system of flooring solutions to elevate any space. Natural forms are irregular and unpredictable, perfect for eliciting a sense of well-being when used in a biophilic design with Open Air 402, 404 and 405.
Select a backing to see Specifications
Product Construction |
Tufted Patterned Structured Loop Pile |
Yarn System |
100% Recycled Solution Dyed Nylon |
Standard Backing |
CQuest™Bio |
Size |
50cm x 50cm |
Tiles per Box |
20 - 5m² |
Optional Backings |
Pile Yarn Weight |
610 g/m² ± 5% |
Total Weight |
4,102 g/m² ± 5% |
Pile Height |
2.9 mm +15% / - 10% |
Total Thickness |
6.7 mm ±0.5mm |
Gauge - Ends per 10 cm |
1/12 - 47.2 |
Tufts per m² |
164,394 /m² ±5% |
Wear Classification |
EN 1307 33 Heavy Contract |
Castor Chair Rating |
≥2.4 (EN 985) Continuous Use |
Flammability |
(EN ISO 9239-1) Euroclass Bfl-s1 (EN 13501-1) |
Light Fastness |
≥7 (ISO 105-B02) |
Light Reflectance Value (LRV-L) |
26.20 |
Light Reflectance Value (LRV-Y) |
4.80 |
Dimensional Stability |
≤0.2% (ISO 2551/EN 986) |
Impact Sound Insulation ΔLw EN ISO 10140-3 |
23 dB |
Rating of Sound Absorption (αw) EN ISO 11654 |
0.2 |
Sound Absorption (αs)EN ISO 354 at 125 Hz |
0.04 |
Sound Absorption (αs)EN ISO 354 at 250 Hz |
0.02 |
Sound Absorption (αs)EN ISO 354 at 500 Hz |
0.08 |
Sound Absorption (αs)EN ISO 354 at 1000 Hz |
0.19 |
Sound Absorption (αs)EN ISO 354 at 2000 Hz |
0.34 |
Sound Absorption (αs)EN ISO 354 at 4000 Hz |
0.43 |
Environmental Product Declaration | |
Total Recycled Content |
82.1 % |
Pre-Consumer (Total) |
74.70 % |
Post-Consumer (Total) |
7.40 % |
Yarn Recycled Content |
100.00 % |
Pre-Consumer (Yarn) |
50.00 % |
Post-Consumer (Yarn) |
50.00 % |
Total Bio Based Content |
9.2 % |
Total Recycled & Bio Based Content |
91.3 % |
Indoor Air Quality |
Compliant with LEED EQ 5.0 credit French A+ |
HQE (France) | |
DGNB (Germany) | |
Embodied Carbon (Cradle to Gate) |
3.13 kg CO₂ eq./m² |
Installation Waste |
Non-directional – 1-2% |
TacTiles® |
Optimised for glue-free installation with TacTiles® connectors with virtually zero VOCs |
Recycling |
Can be returned through the Interface ReEntry scheme and be reused as raw material in new carpet tiles. |
ReUse |
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. |
Installation | |
Maintenance | |
Warranty | |
Manufacturing Location |
![9629C](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/technical-specs-for-website/ce-mark/9629C.jpg)
![9629C](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/technical-specs-for-website/ukca-mark/9629C.jpg)
![EN 1307 33 Heavy Contract](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/logos-for-website/eu_wear-classification-33-logo.jpg)
![LC1](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/logos-for-website/eu_luxury-class-lc1-logo.jpg)
![(EN ISO 9239-1) Euroclass Bfl-s1 (EN 13501-1)](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/logos-for-website/eu_fire-bfl-logo.jpg)
![](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/logos-for-website/eu_slip-resistance-ds-logo.jpg)
![Yes](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/logos-for-website/eu_antistatic-logo.jpg)
![23 dB](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/logos-for-website/eu_impact-noise-logo.jpg?$v=23%20dB)
![0.2](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/logos-for-website/eu_sound-absorption-logo.jpg?$v=0.2)
![≥ 7](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/logos-for-website/eu_colourfastness-light-logo.jpg)
![≤0.2% (ISO 2551/EN 986)](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/logos-for-website/eu_dimensional-stability-logo.jpg)
![0.07](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/logos-for-website/eu_thermal-conductivity-logo.jpg)
![≥2.4](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/logos-for-website/eu_castor-chair-continuous-logo.jpg)
![Yes](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/logos-for-website/eu_fray-resistance-logo.jpg)
![French A+](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/logos-for-website/eu_emissions-dans-lair-interieur-logo-3.jpg)
![9629C](https://prd-sites.interface.com/content/dam/interfaceinc/interface/technical/emea/technical-specs-for-website/prodis/9629C.jpg)
Brochure
![](https://www.interface.com/content/dam/interfaceinc/interface/products/l-p/open-air-/viewbook/EMEA%20Open%20Air%20Viewbook.pdf.thumb.319.319.png)