ARO Plank 5 draws inspiration from the clapboard siding at Architecture Research Office’s Martha’s Vineyard House and enables customization across large areas with the simple combination of a few standard components. The five modules are chamfered and set at varying depths to cast compelling, evolving shadows. Their horizontality and depth are accentuated by the texture of the wool felt covering an acoustic substrate. The planks install quickly and easily with FilzFelt’s Interlock Mounting System.

Designer Architecture Research Office
Content 100% Wool Design Felt + Akustika 10 Substrate (60% post-consumer recycled content)
Plank Sizes A: 7’-9” x 3 1/2” x 1 1/4” (236.2 x 8.9 x 3.2 cm)
B: 5’-2” x 2” x 1 1/4” (157.5 x 5.1 x 3.2 cm)
C: 5’-2” x 2” x 3/4” (157.5 x 5.1 x 1.9 cm)
D: 2’-7” x 2” x 1 1/4” (78.7 x 5.1 x 3.2 cm)
E: 2’-7” x 2” x 3/4” (78.7 x 5.1 x 1.9 cm)
Thickness 2 in (50.8 mm) (includes Interlock Mounting System strapping)
Suggested Pattern ARO Plank 5.1
Pattern Repeat Size 23’-3” x 9’-2” (7.1 x 2.8 m)
Custom Alternative patterns, Spinneybeck© leathers, orientations other than horizontal, ceiling mounted, finished Interlock Mounting System strapping, and cut-outs are available and must be quoted—details available upon request
Durability Contract or residential
Lead Time Made to order and certain lead times will apply
Installation Planks install with Interlock Mounting System provided (wall screws not included)
Maintenance Vacuum occasionally to remove general air-borne debris. Should soiling occur, spot clean with mild soap and lukewarm water. Avoid aggressive rubbing as this can continue the felting process and change the surface appearance of the felt. Refer to 100% Wool Design Felt Maintenance + Cleaning for detailed care instructions.
Variation Wool felt is a natural material and color variation and inclusions of natural fiber on the surface are evidence of the 100% natural origin of the material. Product color is only indicative, as it is not possible to assure consistency of color in a natural product due to the natural color of raw wool and absorption of dyes. Color matching cannot be guaranteed between individual planks and expect color variation beyond the normal commercial range.
Environmental 100% Wool Design Felt is 100% biodegradable/compostable and Akustika 10 contains minimum 60% post-consumer recycled content and is 100% recyclable
Contains no formaldehyde, no chemical irritants, and free of harmful substances
100% Wool Design Felt and Akustika 10 contribute to LEED©

Architecture Research Office

Founded in 1993, Architecture Research Office is led by Stephen Cassell, Kim Yao and Adam Yarinsky. ARO has earned a reputation for elegant, innovative and imaginative architecture born out of relentless exploration and engagement. Through investigation, analysis, and testing, Architecture Research Office creates designs that unite the conceptual and the pragmatic within a strong, compelling vision. This research-driven process enables the firm to operate on a wide variety of projects spanning strategic planning, architecture and urban design, and to craft elegant solutions to seemingly intractable problems.

Color Guide

ARO Plank 5

Architecture Research Office