The 3mm Silver Underlay is a reliable and cost-effective solution designed to enhance the comfort, durability, and acoustic performance of your flooring. Suitable for floating floor installations, this lightweight yet resilient underlay provides excellent support while helping to reduce noise transfer between rooms. Manufactured with a density of 20kg/m³, it delivers strong compression resistance of 70kPa, ensuring long-lasting performance under everyday foot traffic. The integrated silver layer offers effective moisture resistance with water absorption below 0.1%, helping to protect your flooring from dampness and condensation. This underlay also improves sound insulation, achieving IIC 56dB, STC 55dB, and 19dB impact noise reduction, making it ideal for both residential and light commercial environments. Designed to perform in extreme conditions, it operates efficiently within a temperature range of -30°C to +40°C.
Thickness: 3.0mm, Basic Material: PE Foam, Coating: Aluminium Foil, Density: 20 kg/m³, Package: 1m(W)x 15m(L) Rolls packed with PE bag, DB Rating (Noise Reduction): 19 dB, Fitting System: Floating, Uses: Bathroom , Bedroom , Dining , Kitchen , Lounge
49p delivery on all orders over £30 (exc. Bulky Item Delivery)
Super Saver Delivery
£2.99
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Express Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Northern Ireland Express Delivery
£5.99
Unlimited free delivery for a year with Unlimited Delivery for £14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times
Something not quite right? You have 28 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
The 3mm Silver Underlay is a reliable and cost-effective solution designed to enhance the comfort, durability, and acoustic performance of your flooring. Suitable for floating floor installations, this lightweight yet resilient underlay provides excellent support while helping to reduce noise transfer between rooms. Manufactured with a density of 20kg/m³, it delivers strong compression resistance of 70kPa, ensuring long-lasting performance under everyday foot traffic. The integrated silver layer offers effective moisture resistance with water absorption below 0.1%, helping to protect your flooring from dampness and condensation. This underlay also improves sound insulation, achieving IIC 56dB, STC 55dB, and 19dB impact noise reduction, making it ideal for both residential and light commercial environments. Designed to perform in extreme conditions, it operates efficiently within a temperature range of -30°C to +40°C.
Thickness: 3.0mm, Basic Material: PE Foam, Coating: Aluminium Foil, Density: 20 kg/m³, Package: 1m(W)x 15m(L) Rolls packed with PE bag, DB Rating (Noise Reduction): 19 dB, Fitting System: Floating, Uses: Bathroom , Bedroom , Dining , Kitchen , Lounge
49p delivery on all orders over £30 (exc. Bulky Item Delivery)
Super Saver Delivery
£2.99
Standard Delivery
£3.99
Express Delivery
£5.99
Next Day Delivery
£6.99
24/7 InPost Locker | Shop Collect
£2.49
Evri ParcelShop
£3.99
Evri ParcelShop | Express Delivery
£5.99
Premium DPD Next Day Delivery
£7.99
Bulky Item Delivery
£4.99
Northern Ireland Super Saver Delivery
£2.99
Northern Ireland Standard Delivery
£4.99
Northern Ireland Express Delivery
£5.99
Unlimited free delivery for a year with Unlimited Delivery for £14.99
Please note, some delivery methods are not available for products delivered by our brand partners & they may have longer delivery times
Something not quite right? You have 28 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
Extend your warranty and protect your purchase against accidental damage and defects.
Protects your new 3mm Foil Laminate Underlay with Damp Proof Membrane 15m² (1m x 15m) against breakdowns and faults once the manufacturer's warranty period is over.
Covers issues not included in your manufacturer's warranty, such as accidental damage or theft.
Get a replacement or a cash refund up to the full amount you originally paid for it.
FAQs
XCover is an authorised protection provider for Debenhams, with over 7 million customers globally and an average 4.7 out of 5 stars from thousands of reviews on Google and Trustpilot. XCover's simple, fast and stress-free repair and replacement process delivers peace of mind if your item is stolen or it has damages or defects that aren't covered by the manufacturer's warranty.
XCover's simple, fast and stress-free repair and replacement process delivers peace of mind if your item is stolen or has damages or defects that aren't covered by the manufacturer's warranty. XCover’s easy, digital process is simple with quick payouts on approved claims.
Before submitting a claim, you need to gather all the details and documents to support your claim. This helpful article has a guide to what documents you may need based on your claim reason.
When you're ready to submit your claim, log in to your XCover Account, select the XCover Protection you would like to claim for and then select ‘Make a Claim’.
The XCover claims process is quick and hassle-free, with payment or reimbursement for approved claims processed instantly. The dedicated team at XCover aims to complete 95% of claims within 3 days of claim submission, so keep a close eye on your emails to ensure there’s no delay.
For more information about claims submission, please check XCover Help.