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Why Decrasound Baffles Are the Go-To Choice for Open Ceilings

On construction sites, time is money. That’s why Decrasound Baffles are engineered for fast, efficient installation. Lightweight and easy to handle, they can be suspended directly from concrete slabs or integrated into standard T-bar ceiling grid systems with minimal fuss.

For architects and specifiers, the process is just as straightforward. We offer comprehensive support materials, including CAD drawings, acoustic test data, and specification sheets. Not sure which baffle suits your space? Our technical team is ready to assist with selection, layout planning, and estimating.

From specification to installation, Decrasound simplifies acoustic treatment—making it easy to deliver great outcomes, on time and on budget.

Quick Tip: Installing baffles at 100mm centres offers optimal sound absorption in open-plan spaces.

Specification Details
Material 100% PET fibre, low VOC, recyclable
Installation Options Suspended from slabs or integrated with T-bar grid
Weight 12mm – 2.4kg/m², 24mm – 3.5kg/m²
Fire Rating AS 5637 (Group 1), ASTM E84 (Class A)

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Decrabaffles are the solution for areas with no conventional ceiling.

On construction sites, time is money. That’s why Decrasound Baffles are engineered for fast, efficient installation. Lightweight and easy to handle, they can be suspended directly from concrete slabs or integrated into standard T-bar ceiling grid systems with minimal fuss.

For architects and specifiers, the process is just as straightforward. We offer comprehensive support materials, including CAD drawings, acoustic test data, and specification sheets. Not sure which baffle suits your space? Our technical team is ready to assist with selection, layout planning, and estimating.

From specification to installation, Decrasound simplifies acoustic treatment—making it easy to deliver great outcomes, on time and on budget.

Quick Tip: Installing baffles at 100mm centres offers optimal sound absorption in open-plan spaces.

Specification Details
Material 100% PET fibre, low VOC, recyclable
Installation Options Suspended from slabs or integrated with T-bar grid
Weight 12mm – 2.4kg/m², 24mm – 3.5kg/m²
Fire Rating AS 5637 (Group 1), ASTM E84 (Class A)

Acoustic Performance Where it matters

Open ceilings offer a striking architectural effect—but they also introduce more hard, reflective surfaces. The result? Increased echo and poor sound quality that can impact comfort and communication.

Decrasound Baffles are specifically engineered to deliver high sound absorption in open ceiling spaces, where traditional acoustic tiles are not an option.

With their vertical orientation, these baffles absorb sound on both faces, making them ideal for managing reverberation in large areas. Whether suspended individually or arranged in clusters, they help achieve balanced acoustics without compromising the visual appeal of the space.

Manufactured from high-density polyester fibre, Decrasound Baffles provide reliable acoustic performance across a wide frequency range. Independent lab testing confirms high NRC ratings, giving architects and designers confidence in both the function and finish of their project.

Environmentally Friendly and Fire Rated.

Today's projects demand not just performance and aesthetics but sustainability. Decrasound Baffles confidently meets this need. Manufactured from recycled PET plastic, these acoustic baffles help reduce landfill waste while supporting sustainable building materials.

They are also low-VOC and compliant with common indoor air quality standards, ideal for schools, healthcare facilities, and public buildings where occupant well-being is a priority.

Importantly, Decrasound Baffles meet key fire safety standards, making them suitable for various applications, including government, institutional, and commercial buildings. This ensures designers and certifiers peace of mind during the approval process.

Frequently Asked Questions

What are Decrasound Baffles used for?

Decrasound Baffles are designed to control sound in open ceiling environments by reducing reverberation and echo. They’re commonly used in offices, schools, auditoriums, and retail spaces.

Are Decrasound Baffles made from sustainable materials?

Yes. Decrasound Baffles are made from polyester fibre (PET) containing a minimum of 65% recycled content and are fully recyclable at end of life.

Do Decrasound Baffles meet fire safety standards?

Absolutely. They comply with AS 5637 Group 1, ASTM E84 Class A, and EN 13501-1 Class B ratings, making them suitable for commercial, educational, and institutional use.

How are the baffles installed?

Decrasound Baffles are lightweight and can be suspended directly from slabs or integrated into T-bar ceiling grids. Installation is quick and flexible using standard suspension systems.

Can I get help with specifying or designing a layout?

Yes. Decrasound offers technical support, including acoustic data, CAD files, and guidance on baffle layout and selection for your project.

Whether you're looking for product advice, technical support, samples, or pricing, our acoustic specialists are here to help. Reach out using the options below.

Office Locations

Australia (Melbourne)

Unit 2, 16 Poa Court
Craigieburn, VIC 3064
+61 (03) 9432 2733
sales@sontext.com.au

UAE (Dubai)

Level 23, Boulevard Plaza Tower 2
Emaar Boulevard, Dubai
+971 (0)4 409 6863
sales@sontext.com.au

USA (Bartley Group)

27071 Cabot Road, Suite 125
Laguna Hills, CA 92653
+1 949 215 7979
info@bartleygroup.com

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