Discover unmatched stability and long-lasting performance with our 5mm XPS Black Underlay, expertly engineered to support laminate and engineered wood flooring. Designed to smooth out minor subfloor imperfections, this high-density underlay creates a level, secure base that enhances the durability and lifespan of your floor installation. The 5mm thickness offers excellent compression resistance, helping to prevent movement and maintain a firm, stable feel underfoot. With effective impact sound reduction, it significantly minimises noise transfer, creating a quieter and more comfortable living space—ideal for busy households and multi-storey homes. This underlay also delivers strong thermal resistance with an efficient TOG rating, helping to retain heat and improve overall energy efficiency. By reducing heat loss through the floor, it contributes to a warmer space and potential energy savings throughout the year. Lightweight yet robust, the XPS construction ensures easy handling and quick installation without compromising on performance. Offering outstanding value, this underlay combines strength, comfort, and insulation in one reliable solution. Upgrade your flooring with confidence using the 5mm XPS Black Underlay—a smart, practical choice designed to deliver superior support, enhanced comfort, and dependable long-term performance.
Thickness: 5.0mmPack Size (M²): 9.76Finish: Standard BoardUses: Laminate & Wood FlooringFeature: Dimensions: 600 x 856mm | Foam Density: 35kg/m³ | Impact Sound Reduction: Up to 20dB | Thermal Resistance: 0.192m²K/W | Tog Rating: 2.0 Tog
49p delivery on all orders over £30 (exc. Bulky Item Delivery)
Super Saver Delivery
£0.49
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.
Discover unmatched stability and long-lasting performance with our 5mm XPS Black Underlay, expertly engineered to support laminate and engineered wood flooring. Designed to smooth out minor subfloor imperfections, this high-density underlay creates a level, secure base that enhances the durability and lifespan of your floor installation. The 5mm thickness offers excellent compression resistance, helping to prevent movement and maintain a firm, stable feel underfoot. With effective impact sound reduction, it significantly minimises noise transfer, creating a quieter and more comfortable living space—ideal for busy households and multi-storey homes. This underlay also delivers strong thermal resistance with an efficient TOG rating, helping to retain heat and improve overall energy efficiency. By reducing heat loss through the floor, it contributes to a warmer space and potential energy savings throughout the year. Lightweight yet robust, the XPS construction ensures easy handling and quick installation without compromising on performance. Offering outstanding value, this underlay combines strength, comfort, and insulation in one reliable solution. Upgrade your flooring with confidence using the 5mm XPS Black Underlay—a smart, practical choice designed to deliver superior support, enhanced comfort, and dependable long-term performance.
Thickness: 5.0mmPack Size (M²): 9.76Finish: Standard BoardUses: Laminate & Wood FlooringFeature: Dimensions: 600 x 856mm | Foam Density: 35kg/m³ | Impact Sound Reduction: Up to 20dB | Thermal Resistance: 0.192m²K/W | Tog Rating: 2.0 Tog
49p delivery on all orders over £30 (exc. Bulky Item Delivery)
Super Saver Delivery
£0.49
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 5mm XPS Classic Black Underlay for Laminate/Wood Flooring 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.