SKU: 99201204631

Acoustic 4.5mm Underlay | Premium Sound Reduction Underlay

Sale price$53.55 Regular price$59.50
Save 10%

Pay in installments of $14.88 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 17 - Aug 22

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Acoustic 4.5mm Underlay | Premium Sound Reduction UnderlayOur 4. 5mm Acoustic Rubber Underlay is a premium, high density rubber underlay designed for applications where exceptional sound performance and long term durability are essential. Suitable for both domestic and commercial projects, this underlay delivers industry leading acoustic reduction, making spaces quieter, more comfortable and more stable underfoot. Whether you're refurbishing a flat, upgrading a multi storey property, insulating hotel rooms

Our 4.5mm Acoustic Rubber Underlay is a premium, high-density rubber underlay designed for applications where exceptional sound performance and long-term durability are essential. Suitable for both domestic and commercial projects, this underlay delivers industry-leading acoustic reduction, making spaces quieter, more comfortable and more stable underfoot.

Whether you're refurbishing a flat, upgrading a multi-storey property, insulating hotel rooms or improving soundproofing in busy family homes, this product provides a reliable and professional-grade foundation for laminate, engineered wood and click-system floors.

Its dense rubber structure reduces impact sound transmission and ensures long-lasting compression strength, helping protect your flooring from wear over time while maintaining a solid, stable feel.

Exceptional Acoustic Performance

The 4.5mm acoustic rubber layer offers outstanding impact sound reduction — up to **26dB**, depending on the flooring system. This makes it ideal for:

  • Multi-level homes
  • Apartment buildings
  • Offices & commercial units
  • Hotels & student accommodation

The dense composition absorbs vibrations before they pass through the subfloor, ensuring noticeable improvements in noise control and comfort.

Moisture & Subfloor Protection

A built-in gold vapour barrier helps prevent moisture transfer from the subfloor. When installed with vapour tape, it forms a continuous protective layer, reducing the risk of movement, swelling and long-term damage to the flooring above.

Easy Installation & Professional Reliability

This underlay is designed for installers who require both performance and practicality. It cuts cleanly, lays flat and works perfectly beneath:

  • Engineered wood flooring
  • LVT (floating systems)
  • Laminate flooring
  • Click-system flooring

Its high tensile strength ensures the floor above remains supported, helping prevent hollow spots, creaking and premature board movement.

It also assists with slight subfloor unevenness, helping create a smoother, more stable finish across large areas.

For advice on suitability, installation, subfloor preparation or quantity calculations, our Timberzone team is always available to help.

Specifications
  • Material: High-density acoustic rubber
  • Thickness: 4.5mm
  • Roll Size: 10m²
  • Impact Sound Reduction: Up to 26dB
  • Built-in vapour barrier for moisture protection
  • Suitable flooring types: Laminate, engineered wood, click-system
  • Ideal usage: Homes, apartments, commercial spaces, hotels
  • Installation method: Floating floor systems

Need help choosing the right underlay?

If you’re unsure which underlay is best for your project, our team can guide you based on subfloor conditions, acoustic requirements and flooring type.

We can also assist with installation guidance, moisture control advice and recommended accessories to ensure long-term flooring performance.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 99201204631

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 28 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Chelsea
Massapequa, US
★★★★★ 4
Awesome product... however...
This stuff is great, it's enough coverage to just throw it on and go. It's so light, and definitely reduces oil, I've only had it for 2 days so I can't say whether or not it makes my skin breakout. But typically la Roche products are awesome on my sensitive combo skin The only drawback to this product is the fair tone, is suuuppper light. I am blonde haired light skin, green eyed, sorta freckley person. I burn and then tan sorta well but never dark. And the fair/light color ghosts me out quite a bit. But I'm afraid the darker color will be too yellow. I just bought the darker tone. I'll probably mix them. Contouring the fair tone helps the wash out, but for me, that's not the point of a BB. I just want minimal coverage so I can quickly put it on and not worry about anything. I think I like the color of the tinted mineral sunscreen better. We'll see about the other tone. Maybe the fair tone will work better for me in the winter. Over all it's great but I spent $60 on BB cream which is a little outrageous.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2018
M
Verified Purchase
Mullins Family
Pawtucket, US
★★★★★ 5
An excellent makeup staple to have in your collection
This is a rich, smooth, creamy SPF foundation that doesn't leave harsh lines on your face from not blending enough. It really blends in with your complexion. This product is also lovely because it has SPF in it, so you are providing sun protection to your face. A little bit goes a long way with this product, so it should last several months of normal use. An excellent makeup staple to have in your collection; one that not only protects your skin but that looks natural and soft.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2016
K
Verified Purchase
k. aurora
Battle Creek, US
★★★★★ 5
if you’re a skeptic read this!
I am such a skeptic about this sort of stuff. I’ve used many different bb creams, concealers, and foundations that have fallen short of the mark and I was very very wary of purchasing this. Sometimes people overhype things and I end up spending money on things that don’t even work!! Long story short, I am 100% sold on it. As someone who has struggled with painful hormonal acne for several years now I am always scared of putting anything on my face, but this has not caused any break outs or dried me out any more than I already am from my acne topical cream. It blurs out all imperfections - and acne scars - and looks just like your skin. I can’t believe how well it works. I’ll never not purchase this as it’s now become essential for whenever I am wearing make up!! So yes, believe all the reviews because it’s the truth!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 15, 2020
I
Verified Purchase
Irina M. Flowers
West Palm Beach, US
★★★★★ 3
This is not for fair / light skin
Honestly, my skin is not even that fair; it's more fair/light. This product is way too dark. I guess I will list the pros as well. It smells nice, the texture is nice, and it has good coverage. But I just can't wear it because it makes my face 3 shades darker.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 2, 2020
A
Verified Purchase
AltheaToldMe
New York, US
★★★★★ 5
Only product that doesn't settle into my pores!
I have so many liquid and powder foundations, you name it I've tried it! They all settle into the pores on my nose to the point where sometimes I almost feel it looks better without makeup. I'm not usually a bb cream person because I have quite oily skin, but this stuff is magic. It is very similar to a silicone based primer, but works better. It has surprisingly good coverage, I just add another layer to problem areas, and spot conceal if needed. However, this doesn't have the best staying power, but none of my foundations ever stay on anyway! So I set it with powder, either loose or even a light layer of a powder foundation and it looks very nice. Also sometimes if I want to wear a different foundation I'll use this just on my nose area sort of like a primer. I am 28 with oily skin, minor breakouts, and an nc20 with a lot of redness, which this evens out, for reference.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2016

recommand products