Ribbed

From the Total Cladding and Roofing Technical Library

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Nichiha Ribbed architectural wall panel shown in a manufacturer product photograph

Ribbed

Manufacturer
Nichiha
Product
Ribbed
Status
Current
Market
United States
Last verified
September 23, 2026

Overview

Ribbed is a Nichiha architectural wall panel (AWP) in the Dimension Series. Its face has nine recessed ribs per panel, which produce recessed reveals and shadow lines. The panel is made for both exterior and interior use and is engineered with a built-in rainscreen.

Ribbed is one of the rainscreen wall panels in Nichiha's range, alongside Novenary in the same series. The series text pairs Ribbed and Novenary for visual interest against smooth surfaces.

Finishes and colors

Ribbed has two standard colors. Custom colors are available through Color Xpressions, and the series text says Ribbed panels come in virtually any color.

  • Ivory
  • Indigo
  • Custom color (Color Xpressions)

Data sheets and technical documents

Current

Current files

Archive

Archived files

No older reviewed revisions are archived for this product yet.

Profile and dimensions

Ribbed is made in one format, AWP 3030, with a long panel length.

  • Height: 17-7/8 in. (455 mm)
  • Length: 119-5/16 in. (3030 mm)
  • Thickness: 5/8 in. (16 mm)
  • Ribs: 9 per panel
  • Exposed coverage: 14.81 square feet per panel
  • Packaging: 2 pieces per pack, 29.62 square feet

Weight

A Ribbed panel weighs 57.3 pounds, or 3.8 pounds per square foot.

Panel orientation

AWP 3030 can be installed horizontally or vertically. Horizontal and vertical layouts give the ribs a different direction on the wall.

Rainscreen and attachment

The Ribbed rainscreen promotes ventilation and drainage behind the panels. The rainscreen cavity is 3/8 in. (10 mm). Ribbed fastens with the Ultimate Clip System and hidden fasteners. Textures and colors can be mixed with other AWP products on one wall without a second installation method, and the clip system has a high wind load rating with Miami-Dade County approval.

Dimension Series

Ribbed and Novenary make up the Dimension Series. Novenary is shown in Opal, with terracotta tones named Slate, Sand, Ochre and Clay, and is made in AWP 1818. The Novenary tile size is 5-3/8 inches high by 23-1/4 inches long.

A photograph pairs Ribbed in a custom color with Illumination in a custom color.

Summary of data

Dimension Series, AWP 3030, 5/8 inch thick, 57.3 pounds per panel, 3.8 pounds per square foot, 14.81 square feet exposed, colors Ivory, Indigo and custom.