Ball & Young B&Y Cosi Underlay Cosi 10 Underlay
£59.99 per pack
- 10mm thickness
- Free delivery over £499.99
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Clearpay lends you a fixed amount of credit so you can pay for your purchase over 4 instalments, due every 2 weeks. Ensure you can make repayments on time. You must be 18+ and a permanent UK resident (excl Channel Islands). Clearpay charges a £6 late fee for each late instalment and a further £6 if it's still unpaid 7 days later. Late fees are capped at £6 for orders under £24 and the lower of £24 or 25% of the order value for orders over £24. Missed payments may affect your ability to use Clearpay in the future and your details may be passed onto a debt collection agency working on Clearpay's behalf. Clearpay is credit that is not regulated by the Financial Conduct Authority. T&Cs and other eligibility criteria apply at https://www.clearpay.co.uk/en-GB/terms-of-service
on 0300 303 6069 or email info@flooringking.co.uk.
Product Overview
Introducing the Ball & Young Cosi 10 Underlay – the ultimate luxury domestic carpet underlay designed for low to medium wear areas. With a thickness of 10mm, this underlay provides added comfort and luxury to any home. Its easy lift and handle feature makes it convenient for installation. The top layer features a white non-woven fabric with a beautiful blue print, while the underside is made of white non-woven fabric for added durability.
This underlay provides excellent thermal insulation with a tog rating of 3.0 and sound insulation of 44 dB, making it perfect for both warm and quiet environments. Manufactured in the United Kingdom to BS EN 14499:2015 and BS 5808:1991 (L/U) standards, this underlay is of the highest quality and is guaranteed to last for the lifetime of the initial carpet installation when used in recommended areas. Upgrade your home with the Ball & Young Cosi 10 Underlay today!
Specifications
Need help? Please give us a call on 0300 303 6069 if you have any questions or require any further information.
Where you can lay it
Suitable for the hallway, living room, dining room and bedroom.
Kitchens & bathrooms
- Kitchen (not rated)
- Bathroom (not rated)
- WC (not rated)
- Utility room (not rated)
Halls & stairs
- Hallway
- Stairs & landing (not rated)
Living spaces
- Living room
- Dining room
- Bedroom
- Office (not rated)
Not rated for this room by the manufacturer. Ask us before laying it there.
Dimensions
Key specifications
Advanced specifications
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August 22, 2025
“Very easy to use and feels great underfoot even without the carpet on top.”
Why homeowners pick Flooring King.
Trustpilot · Excellent · 2,562 reviews
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