Our 9 mm High-Density Underlayer delivers exceptional support, sound insulation, and durability for demanding flooring applications. With a density of 145 kg/m³, weight of 1140 g/m², roll weight of 17.2 kg, and thickness of 9 mm, it ensures outstanding stability, thermal efficiency, and comfort—ideal for high-traffic residential and commercial environments.
Order Free Sample
Depending on your location, we also provide additional services such as Delivery & Care, Uplift & Removal, and Fitting.
Specification
| Underlay Thickness | 9 mm |
|---|---|
| Underlay Density | 145 kg/m³ |
| Underlay Weight | 1140 g/m² |
| Underlay Weight per Roll | 17.2 kg |
Description
Delivery & Returns
We offer Standard Delivery along with a 30-day return policy for your convenience. If you’d like more details about our delivery service, including estimated timeframes and the areas we cover, please visit our Delivery Page.




























