Acoustic ceiling tiles
USGKnauf ECHOTONE® Ceiling Tiles
Acoustic Ceiling Solutions for Better Sound Control
USGKnauf ECHOTONE® Ceiling Tiles are perforated ceiling tiles designed to help reduce echo and improve sound absorption. With square perforations and a non-woven tissue backing, ECHOTONE® ceiling tiles are suitable for ceiling applications where sound control and a decorative ceiling finish are important.
STK Associates supplies USGKnauf ECHOTONE® Ceiling Tiles as part of our range of interior building materials for residential, commercial and open-plan ceiling applications.

Key Features of USGKnauf ECHOTONE® Ceiling Tiles
- Designed to help reduce echo and sound travelling
- Square perforations support sound absorption
- Non-woven tissue provided on the back side
- Helps control sound quality in open-plan areas
- Provides a decorative ceiling finish
- Suitable for ceiling applications requiring improved acoustic performance
- Designed with C10N4 perforation pattern
Product Specifications

The product datasheet specifies a standard tile size of 595 × 595 mm, thickness of 12.5 mm, C10N4 perforation pattern, square perforations measuring approximately 9.7 × 9.7 mm, and an 18% open area.
Acoustic Performance
The perforated design of ECHOTONE® Ceiling Tiles helps absorb sound through the ceiling surface. The square holes are designed to reduce sound disturbance and sound travelling, making the product suitable for areas where better sound control is required.
The tiles also feature a non-woven tissue on the back side, which forms part of the product’s sound absorption design.
Applications
USGKnauf ECHOTONE® Ceiling Tiles can be used in:
- Open-plan areas
- Ceiling applications requiring sound control
- Spaces where echo reduction is important
- Interior areas requiring a decorative ceiling finish
The manufacturer datasheet specifically highlights open-plan areas for controlling sound quality.
Ceiling Grid System
The product datasheet illustrates ECHOTONE® Ceiling Tiles installed with a USGKnauf UNI T Grid 24mm suspension system.
The illustrated system includes:
- USGKnauf UNI T Grid 24mm Main T
- USGKnauf UNI T Grid 24mm Cross T
- Short Cross
- 24mm Wall Angle
- Suspension system
- Level adjuster with 4mm diameter wire rod
- Soffit cleat and approved fastener
For project-specific installation requirements, the applicable manufacturer guidelines and project specifications should be followed.
Why Choose USGKnauf ECHOTONE® Ceiling Tiles?
Better Sound Control
The perforated surface is designed to help absorb sound and reduce echo.
Decorative Ceiling Finish
ECHOTONE® combines acoustic functionality with a ceiling design suitable for interior applications.
Perforated Design
The C10N4 pattern features square perforations with an 18% open area.
Suitable for Open-Plan Areas
The product is identified by the manufacturer for applications where sound quality needs to be controlled.