Ultimate Guide: Comparing Floor Soundproofing Underlays for Every Application
Shaun Snaith
Why Floor Soundproofing Matters
Whether you’re renovating your home, upgrading an office, or tackling a commercial fitout, effective floor soundproofing is essential. Not only does it create a quieter, more comfortable environment, but it also adds value to your property and keeps neighbourly relations harmonious. With so many options available, how do you choose the right underlay for your specific needs?
Meet Our Top Five Floor Soundproofing Underlays:
STS TG4 Construction Board
Terrac Acoustic Rubber Underlay
SilentCork3 Acoustic Underlay
Silent Floor Ultra Acoustic Underlay
SilentMat16 Acoustic Underlay
Each product is engineered for different applications, budgets, and soundproofing goals.
Here’s how they compare:
| Product Name | Best For | Thickness | Material | Key Benefit | Typical Use Case |
|---|---|---|---|---|---|
| STS TG4 Construction Board | Impact noise on timber/joist | 22mm | Cementitious | Structural strength | Timber floors, renovations |
| Terrac Acoustic Rubber Underlay | High-traffic, durability | 3-10mm | Recycled rubber | Eco-friendly, robust | Offices, gyms, busy homes |
| SilentCork3 Acoustic Underlay | Natural, eco-conscious | 3mm | Cork | Thin, anti-microbial | Laminate/wood floors |
| Silent Floor Ultra | Premium performance | 11mm | Multi-layered | Impact & airborne | Apartments, studios |
| SilentMat16 | Slim, retrofits | 1.6mm | Composite | Low profile | Renovations, carpets/vinyl |
Detailed Comparison
STS TG4 Construction Board
Perfect for timber and joist floors, this robust cementitious board delivers both structural reinforcement and significant impact sound reduction. Ideal for renovation projects where you want a solid, quiet floor.
Terrac Acoustic Rubber Underlay
If durability and sustainability are top priorities, Terrac is your go-to. Made from recycled rubber, it’s built for high-traffic areas and delivers excellent noise absorption.
SilentCork3 Acoustic Underlay
Prefer a natural solution? SilentCork3 offers eco-friendly soundproofing with a slim profile, making it ideal for laminate and wood flooring. It’s anti-microbial and thermally insulating too.
Silent Floor Ultra Acoustic Underlay
For those seeking the ultimate in peace and quiet, Silent Floor Ultra combines multi-layered technology to block both impact and airborne noise. It’s the top choice for premium residential or commercial spaces using a carpeted finish.
SilentMat16 Acoustic Underlay
Worried about raising floor height? SilentMat16 is your answer. This slim, flexible underlay is perfect for renovations and works well under LVT.
How to Choose the Right Underlay
- Room Type: Is it a bedroom, hallway, office, or studio?
- Floor Type: Timber, concrete, laminate, or carpet?
- Noise Problem: Impact (footsteps) or airborne (voices, music)?
- Installation Constraints: Floor height, DIY-friendliness, budget
If you’re unsure, try our Product Finder or contact us for expert advice.
The Benefits of Effective Floor Soundproofing
- Increase Property Value: Modern buyers look for soundproofed homes and offices.
- Improve Quality of Life: Enjoy peace, privacy, and better sleep.
- Better Neighbour Relations: Minimise complaints and disputes.
- Compliance: Stay on the right side of UK building regulations.
Ready to find your perfect soundproofing solution? Explore our full range or contact us for tailored advice.
