Ultimate Guide: Comparing Floor Soundproofing Underlays for Every Application

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 more pleasant setting, but it as well 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

Cement

itious

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 option? 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 particularly suited to 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 offices and homes.

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 option? Explore our full range or contact us for tailored advice.

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