What Are Felt Wall Panels?

Have you ever encountered a situation like this?

In the office, just two people are talking, yet their voices echo throughout the entire space.
During a meeting in a conference room, the audio always sounds a bit “muffled”—it isn’t necessarily loud, but it lacks clarity.
In a restaurant or coffee shop, as soon as a crowd gathers, the whole space becomes noisy and chaotic.

Many people’s first reaction is: Is the space too big?
Or perhaps: Are the walls not thick enough?

However, in most cases, the problem lies not with the “walls” themselves, but with how sound reflects within the space.

This is where a specific solution comes into play: felt wall panels.

So, What Exactly Are Felt Wall Panels?

What are felt wall panels? Simply put, they are panels made of felt that are mounted on a wall.

But if you simply view them as nothing more than soft decorative boards, you are truly underestimating their function.

These panels are typically made from polyester fibers or wool fibers. Through a heat-pressing process, these fibers are compressed into a stable, cohesive structure—forming the felt material.

The key feature of felt lies not in its raw materials, but in its structure:

It is not solid on the inside; rather, it consists of a fibrous network filled with tiny pores.
You can think of it as a “breathable material.”

Product Specifications of Felt Wall Panels

Parameter	Specification Range
Material	100% Polyester Fiber (PET) / Wool Optional
Thickness	6mm / 9mm / 12mm / 24mm
Density	1200–2400 g/m²
Standard Size	1220 × 2440 mm (Customizable)
NRC (Noise Reduction Coefficient)	0.70 – 0.95
Fire Rating	B1 / ASTM E84 Class A
Eco Certification	OEKO-TEX / Recycled Content Certification
Color Options	40+ Colors / Custom Colors Available
Installation Method	Adhesive / Screws / Mounting Clips
Application Areas	Offices, Meeting Rooms, Studios, Restaurants

Why Does Felt Make a Space Quieter?

Many people assume that it works by “blocking the sound.”
In reality, it does not.

If the goal were merely to block sound, that would be “soundproofing”—a principle distinct from ours, and one that entails a completely different cost structure.

What felt wall panels do is actually much simpler: they absorb sound.

When sound waves strike a wall surface:

If it is a hard wall (such as concrete or glass) → the sound waves bounce directly back.

But if it is felt → the sound waves penetrate the material, bouncing internally and creating friction.

This process gradually dissipates sound energy, converting it into a tiny amount of heat—so small that it is imperceptible.

As a result:

The space doesn’t become silent;
It simply becomes clearer, calmer, and more controlled.

What Is the Difference Between Acoustic Felt Panels and Ordinary Decorative Panels?

Some people see felt wall panels as decorative materials—and that’s not wrong.

However, the real difference lies here:

Decorative panels → Focus purely on visual appearance

Felt wall panels → Combine aesthetics with acoustic performance

Modern felt panels are engineered with internal porous structures specifically designed for sound absorption.

At the same time, they offer strong design flexibility:

Wide range of colors

Custom shapes and patterns

Seamless integration into interior design

They are both functional materials and architectural design elements.

Where Should You Use Felt Wall Panels?

Not every space requires them, but in certain environments, the difference is immediately noticeable.

Offices
Background noise from conversations, typing, and phones reduces focus.

Conference Rooms
Overlapping voices create poor speech intelligibility.

Restaurants & Cafés
Noise escalates rapidly as occupancy increases.

These environments share one issue:
Excessive sound reflection.

Felt wall panels are designed specifically to reduce these reflections.

How Effective Are Felt Acoustic Panels?

According to ASTM C423 testing standards:

NRC rating: 0.70 – 0.95

This means a large percentage of sound energy is absorbed rather than reflected.

In real-world terms:

Less echo

Better speech clarity

More comfortable acoustic environment

The improvement is not just measurable—it is immediately perceptible.

Why Are More People Choosing Felt Wall Panels?

It’s not just about acoustics.

1. Material Stability
Recycled PET panels resist moisture, deformation, and aging.

2. Eco-Friendly
Made from recycled plastics, aligning with sustainable building trends.

3. Easy Installation
No heavy construction required—fast and efficient application.

Final Thought

When people first see felt wall panels, they often think:

“Isn’t this just a piece of felt?”

But once installed, the transformation becomes clear:

They don’t just change the wall—
They change how the entire space sounds and feels.

Some improvements aren’t visible—
But you can instantly notice them.

And sound… is exactly one of those things.

For a related question, see our guide to panel installation methods.