What Thickness Foam Should I Choose?
What Thickness Foam Should I Choose? One of the most common questions we receive at Foam for Home is, “What thickness foam do I need?” The answer depends on how the cushion will be used, the size of the cushion…

Struggling with echo, reverberation or distracting background noise? Our egg crate acoustic foam is engineered to tame reflections and sharpen sound clarity—whether you’re recording vocals, hosting video calls or simply craving a quieter home.
Maximised Surface Area: The “peaks & valleys” scatter and absorb mid- to high-frequency sound waves.
Budget-Friendly: More affordable than thick panels or bass traps, yet still delivers a noticeable improvement.
Lightweight & Durable: Made from Australian-made open-cell polyurethane that won’t sag, yellow or degrade over time.
DIY-Friendly: Easy to cut, mount and reposition—no specialist tools or installers required.S
Home Studios & Podcast Booths: Eliminate flutter echo to capture clean vocal takes.
Home Theatres & Media Rooms: Enhance dialogue intelligibility and reduce sound bleed.
Office & Conference Spaces: Improve speech clarity on calls and video conferencing.
Gyms & Workshops: Cut down machine noise for a more comfortable environment.
Machinery Enclosures: Line cabinets or enclosures to lower fan and motor noise.
Cut-to-Size Sheets
Up to 1200 × 2400 mm at 25 mm or 50 mm thickness
Perfect for large panels, awkward corners and bespoke installations
Pre-Cut Panel Packs
Standard 300 × 300 mm panels in 25 mm or 50 mm thickness
Available in packs of 10, 30, 50 or 100 panels
Bulk discounts on larger quantities
Plan Your Coverage
Sketch your room and mark wall areas. Aim for 15–25 % coverage for basic echo control; 30–50 % for critical-listening spaces.
Prepare the Surface
Wipe walls with isopropyl alcohol; ensure they’re dry and dust-free.
Mount Your Foam
Spray Adhesive: Spray both wall and foam, wait 30 seconds, then press firmly.
Velcro Strips: Stick strips to foam panels and walls for removable, repositionable mounting.
Acoustic Clips: Screw into studs or ceiling joists and hang panels for a damage-free solution.
Fine-Tune Placement
Start with corners (to trap low frequencies), then fill flat surfaces. Listen, adjust, repeat.
Seal Gaps
Apply acoustic sealant around edges to prevent flanking noise and maximise performance.
Keep It Clean: Vacuum with a soft-brush attachment every 3–6 months.
Avoid Moisture: Don’t install in damp areas—moisture can degrade the foam.
Reconfigure as Needed: Velcro-mounted panels can be moved if your layout or needs change.
Ready to upgrade your acoustics?
Browse our complete egg crate acoustic foam range—available cut-to-size or in packs of 10, 30, 50 & 100—and enjoy fast, Australia-wide delivery!
https://foamforhome.com.au/product-category/sound-proofing/