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Quick-Step Standard Foam Underlay QSUDLUN15 for Laminate and Real Wood Floors 15m2 vs QuickTherm Vapour 10m2 Underlay

Compare whole-pack quantities, recorded costs and source-backed specifications for these products.

Store snapshots: 2026-10-10 · 2 sampled store(s)

Quick-Step Standard Foam Underlay QSUDLUN15 for Laminate and Real Wood Floors 15m2 — merchant product photo
Photo: Flooring Supplies
QuickTherm Vapour 10m2 Underlay — merchant product photo
Photo: UK Flooring Direct

For an illustrative 20 m² room with 10% allowance, these options require 2 and 3 packs. Their recorded material subtotals differ by £150.02. Compare the documented differences below before choosing.

Calculate for your room

Example: 20 m² room + 10% allowance = 22 m² target
ProductPack coversPack price¹PacksPurchased coverageMaterial subtotalNext step
Quick-Step Standard Foam Underlay QSUDLUN15 for Laminate and Real Wood Floors 15m2Flooring Supplies · ACC-UN-U-214115.0 m²£29.84230.0 m²£59.68Use in my room plan →
Store listing ↗
QuickTherm Vapour 10m2 UnderlayUK Flooring Direct · ACC-SP-UN-0510.0 m²£69.90330.0 m²£209.70Use in my room plan →
Store listing ↗

¹ Pack prices display rounded pennies; line totals use the source’s full price precision. 10% is an adjustable example allowance. Quantities round up using recorded merchant order rules. Material subtotals exclude delivery, labour, preparation, trims, tape and additional membranes. These are dated offers from our sampled stores; confirm current price and stock with the store.

Documented specifications

Missing values are not inferred from a product name
SpecificationQuick-Step Standard Foam Underlay QSUDLUN15 for Laminate and Real Wood Floors 15m2QuickTherm Vapour 10m2 Underlay
Recorded thicknessNot documented2mm
Laminate suitability recordedYesYes
Integrated moisture barrier recordedNoNot documented
Manufacturer modelQSUDLUN15Not documented

This is a specification and quantity comparison, not a hands-on review or installation approval. Confirm the exact floor, underlay, subfloor and heating requirements together.

Sources behind these figures

Quick-Step Standard Foam Underlay QSUDLUN15 for Laminate and Real Wood Floors 15m2 · evidence

SKU ACC-UN-U-2141 · Flooring Supplies · recorded 2026-10-10

  • Laminate suitability recorded: Yes

    This Quickstep Standard Foam Underlay is versatile underlay to be used with all kinds of "floating floor" systems (such as laminate and engineered). This underlay doesn’t come with a DPM so is ideally used over wood or chipboard subfloors.

    Source · recorded 2026-10-10
  • Integrated moisture barrier recorded: No

    Uniclic polyethylene foam without integrated vapour barrier (3mm).

    Source · recorded 2026-10-10
  • Recorded pack price / £: 29.84

    <div class="product-calculator flex flex-col g-5" data-product-calculator data-coverage="15.0" data-pack-price="29.844" data-min-quantity="1" data-wastage="10" >

    Source · recorded 2026-10-10
  • Coverage per pack / m²: 15.0

    {"measured_type": "area", "quantity_value": "15.0", "quantity_unit": "m2", "reference_value": 1, "reference_unit": "m2"}

    Source · recorded 2026-10-10
  • Manufacturer model: QSUDLUN15

    Quick-Step Standard Foam Underlay QSUDLUN15 for Laminate and Real Wood Floors 15m2

    Source · recorded 2026-10-10
QuickTherm Vapour 10m2 Underlay · evidence

SKU ACC-SP-UN-05 · UK Flooring Direct · recorded 2026-10-10

  • Recorded thickness: 2mm

    thickness: 2mm

    Source · recorded 2026-10-10
  • Laminate suitability recorded: Yes

    Featuring a unique perforated design and ultra-low tog value, our Quick Therm Vapour Underlay is perfect for use with underfloor heating systems. With a separate vapour barrier to stop moisture rising from the subfloor, this underlay will help keep your room damp-free. Suitable for use with all solid wood, engineered wood, and laminate floors, a 19db acoustic rating will ensure that every step is softer. 100% recyclable, this underlay is quick and easy to install.

    Source · recorded 2026-10-10
  • Coverage per pack / m²: 10.0

    metersPerPack: 10.0, packsRequired: 0, productPrice: 69.9

    Source · recorded 2026-10-10
  • Recorded pack price / £: 69.90

    metersPerPack: 10.0, packsRequired: 0, productPrice: 69.9

    Source · recorded 2026-10-10

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