Best Soundproofing Plasterboard

Whether you're building a home theatre, office, or multi-residential property, managing noise levels is essential. Soundproofing plasterboard can dramatically reduce sound transmission between rooms, creating a quieter and more comfortable environment. Here’s what you need to know about choosing the best plasterboard for acoustic insulation.

Why Use Soundproofing Plasterboard?

Standard plasterboard isn't designed to block or absorb sound effectively. Acoustic plasterboard, on the other hand, is denser and specifically engineered to reduce airborne noise like voices, music, and traffic. It's ideal for bedrooms, media rooms, shared walls in duplexes or apartments, and commercial spaces that demand privacy.

Top Recommendation: Siniat 10mm Soundshield

Siniat 10mm Soundshield is one of the most effective soundproofing plasterboards available. Designed with high-density core technology, this product delivers excellent acoustic performance without compromising on strength or ease of installation.

• Thickness: 10mm
• Application: Ideal for walls and ceilings where sound insulation is needed
• Performance: Helps reduce transmission of airborne sound between rooms

Other Tips for Better Sound Insulation

• Use acoustic sealants and proper compounds to fill joints and gaps.
• Install insulation batts in wall cavities behind your acoustic plasterboard.
• Double-layer plasterboard or use resilient channels to further reduce sound transfer.

When to Use Soundproofing Plasterboard

Acoustic plasterboard isn’t just for luxury homes. It’s becoming increasingly popular in townhouses, apartment buildings, office fit-outs, and medical practices where peace and privacy are important. If you’re planning any renovation or new build, consider where sound insulation will make the most impact.

Shop Acoustic Plasterboard Online

At Online Plasterboard Supplies, we stock high-performance acoustic solutions like Siniat Soundshield that are perfect for both residential and commercial projects. Visit our plasterboard collection or contact us for expert advice tailored to your soundproofing needs.

Need help choosing the right acoustic plasterboard? Reach out to our team—we’re happy to assist with product recommendations and delivery across Australia.