High Density 11mm
Carpet Underlay

Starting from £9.99per m²
Or from £10 per week

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Delivery from Wednesday, 27th September

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Choose Your Underlay
Enter the quantity of items you require below to cover your area! Once you enter a quantity, our calculator will tell you the combined coverage below.
How much do I need to order?
Use our easy calculator below to find out the area of your room. Once you have this figure, simply pick the combination of items you desire and make sure that your total coverage is greater than the sum below.
Your room size is
Grouped product items
Product namePack SizeBox Price Qty
High Density 11mm Underlay – 3 Square Metres 3m²
High Density 11mm Underlay – 15 Square Metres 15m²
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Customer Gallery
  • Perfect for under carpet
  • Elite thermal insulation
  • Elite sound insulation

Our High Density 11mm underlay is one of our top-quality luxury carpet underlays, featuring a deep 11mm thickness which feels fantastically soft underfoot and will not only make your new carpet feel wonderful, but it will assist in its longevity too! High Density will improve the sound and heat insulation of your room thanks to its 3.13 tog rating and 44dB sound insulation properties. The Deepstep carpet underlay is suitable for many rooms in your home including bedrooms, lounge and dining room.

Full Specifications+
Impact Sound Reduction
Tog Rating
Accessory Used For
Roll Coverage
3m² or 15m²

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