Fine Grain Large Cork Roll - Various Thicknesses

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Fine Grain Large Cork Roll - Various Thicknesses — Natural Acoustic & Thermal Insulation

Cork is one of nature's most remarkable acoustic and thermal insulators. Harvested sustainably from cork oak bark without felling the tree, cork's unique closed-cell cellular structure — comprising millions of air-filled cells per cubic centimetre — provides natural sound absorption, vibration damping and thermal resistance that synthetic materials struggle to match. Our fine grain large cork roll - various thicknesses products bring this exceptional natural performance to residential, commercial and industrial applications across the UK.

Key Features

  • Natural sound absorption: Cork's cellular structure absorbs acoustic energy across a wide frequency range, reducing both airborne and impact noise
  • Thermal insulation: Thermal conductivity λ = 0.040–0.045 W/mK — significantly better than timber flooring substrates
  • Sustainable and renewable: Cork is harvested every 9–12 years without damaging the tree, making it one of the most environmentally responsible building materials available
  • Resilient and durable: Cork recovers to approximately 90% of its original thickness after compression — maintaining acoustic performance over decades
  • Hypoallergenic: Naturally resistant to mould, mildew, insects and allergens
  • Lightweight and easy to handle: Far lighter than rubber or mineral wool products of equivalent acoustic performance

Applications & Use Cases

Cork acoustic products are specified across a wide range of residential, commercial and specialist applications:

  • Domestic flooring underlay: Under laminate, LVT, engineered timber, parquet and solid hardwood floors — adds ΔLw 8–18 dB impact sound improvement
  • Wall and ceiling acoustic treatment: Cork tiles and boards provide NRC (noise reduction coefficient) values of 0.2–0.6 depending on surface texture and thickness
  • Thermal underfloor insulation: Between floor joists or under screed, providing U-value improvement alongside acoustic performance
  • Craft and creative applications: Notice boards, pinboards, display areas, acoustic wall art
  • Commercial and retail environments: Acoustic wall panels, flooring underlays, vibration isolation pads

Standards & Compliance

Our cork products are specified in acoustic designs conforming to Building Regulations Approved Document E, BS 8233:2014 and BB93. While cork products alone are rarely sufficient to achieve full Part E compliance in separating floor constructions, they contribute meaningfully to complete acoustic systems when combined with high-density rubber underlays, acoustic mineral wool and floating floor assemblies.

Why Choose Sound Deadening UK

We supply professionally specified cork acoustic products with certified performance data. Our range is selected for measurable acoustic benefit — not just marketing claims. Browse our related acoustic rubber insulation and timber floating floor collections for complete acoustic solutions.
Premium Fine Grain Large Cork Roll - 2m x 1.22m for Interior Walls with Various Thicknesses and Smooth Finish, being measured and prepared for soundproofing and acoustic insulation in a workshop setting.
Man in workshop tracing pattern on paper next to Premium Fine Grain Large Cork Roll, 2m x 1.22m, for interior walls. Ideal for soundproofing and acoustic insulation with smooth finish and various thicknesses.
Cork Roll 5m x 1.22m Fine Grain 1-2mm Interior Wall
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Craftsman unrolls the Premium Fine Grain Large Cork Roll for Interior Walls - 8m x 1.22m, ideal for soundproofing and acoustic insulation, on a workbench in a workshop setting.
Premium Fine Grain Large Cork Roll for Interior Walls - 8m x 1.22m with Various Thickness Options is showcased in a metal-working shop, enhancing soundproofing and acoustic insulation amid sparks from an angle grinder.
Cork Roll 8m x 1.22m Fine Grain 1-2mm Interior Wall
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Person at a wooden workbench cuts a Premium Fine Grain Large Cork Roll for Interior Walls - 6m x 1.22m, ideal for soundproofing and acoustic insulation in home DIY projects.
Cork Roll 6m x 1.22m Fine Grain 1-2mm Interior Wall
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Man kneeling beside a heavy-duty workbench, unrolling Premium Fine Grain Large Cork Roll for Interior Walls - 10m x 1.22m, Various Thicknesses Available, ideal for soundproofing and acoustic insulation in workshops.
Man in workshop unrolling Premium Fine Grain Large Cork Roll for Interior Walls, 10m x 1.22m, on a wooden frame. Ideal for acoustic insulation, noise reduction, and soundproofing in various thicknesses.
Cork Roll 10m x 1.22m Fine Grain 1-2mm Interior Wall
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Craftsman unrolling Premium Fine Grain Large Cork Roll 4m x 1.22m for Interior Walls - Various Thicknesses Available on a workbench, ideal for soundproofing and acoustic insulation, surrounded by tools.
Woman precisely cuts Premium Fine Grain Large Cork Roll, 4m x 1.22m, for interior walls. Ideal for soundproofing and acoustic insulation, various thicknesses available for noise reduction and vibration damping applications.
Cork Roll 4m x 1.22m Fine Grain 1-2mm Interior Wall
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Premium Fine Grain Large Cork Roll 3m x 1.22m for Interior Walls - Various Thicknesses Available, displayed on a workshop floor with a lathe and tools, highlighting its soundproof and acoustic insulation properties.
Cork Roll 3m x 1.22m Fine Grain 1-2mm Interior Wall
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Man measuring Premium Fine Grain Large Cork Roll - 7m x 1.22m for Interior Walls with Various Thickness Options in a workshop, highlighting its soundproof, acoustic, and noise reduction qualities using straightedge and rotary cutter.
Crafting with the Premium Fine Grain Large Cork Roll, 7m x 1.22m, ideal for interior walls, soundproofing, and acoustic insulation. The workshop scene highlights precise shaping for noise reduction and vibration damping.
Cork Roll 7m x 1.22m Fine Grain 1-2mm Interior Wall
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Person in gloves cutting Premium Fine Grain Large Cork Roll - 5m x 1.22m - Various Thicknesses for Interior Walls on workbench, ideal for soundproofing and acoustic insulation in homes or studios.
Technicians in a workshop use the Premium Fine Grain Large Cork Roll, 5m x 1.22m, for soundproofing and acoustic insulation tasks, providing effective noise reduction and vibration damping solutions.
Cork Roll Fine Grain 1-2mm Large Premium Interior Wall
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