Cosi 10mm Underlay (15.07m² Per Roll)

Cosi 10 Carpet Underlay – Premium Comfort, Warmth & Quiet Luxury for Your Home

Upgrade your home with the Cosi 10 Carpet Underlay, a high-performance 10mm underlay designed to deliver exceptional comfort, insulation, and long-lasting support in any luxury domestic setting. Perfect for low to medium wear areas, this underlay instantly enhances the feel of your carpet, giving every step a softer and more cushioned finish.

Crafted with an advanced APT core, the Cosi 10 Underlay significantly improves carpet comfort while helping to extend the overall lifespan of your flooring. Its lightweight construction makes handling and installation simple, while the durable white non-woven fabric on both sides provides added stability and long-term resilience.

With an impressive 3.0 tog rating, this 10mm carpet underlay offers excellent thermal insulation—ideal for keeping your home warm, cosy, and more energy efficient. It also boasts 44 dB sound reduction, making it a perfect choice for creating a quieter, more peaceful living environment.

Supplied in a convenient 15m² roll, the Cosi 10 Underlay is environmentally friendly and perfectly suited for stretch-fit carpet installations, giving you the comfort and performance you expect from a premium domestic underlay.

Backed by a lifetime guarantee for the duration of the initial carpet installation, this is an outstanding option for homeowners looking for superior comfort underfoot, enhanced warmth, excellent noise control, and unbeatable long-term value.

Full Specification sheet.