Flooring underlay is an essential part of any renovation project as it protects your <a href="/departments/flooring-tiling/flooring-underlay/carpet/DIY1233724.cat">carpet</a> or flooring by reducing wear and tear, acting as a shock absorber to increase your comfort and helps to insulate your space so you can stay warm. We stock a variety of options for different types of underlay so you can find the right one for your choice of flooring, from laminate underlay to floor carpet underlay. Choose your level of comfort and protection, with our selection featuring various thicknesses, including 3mm and <a href="/departments/flooring-tiling/flooring-underlay/underlay-floor-preparation/DIY566442.cat?Thickness+%28mm%29=5">5mm underlay</a>, depending on your preference. Whether you are looking for underlay for carpets or laminate floor underlay, you can be sure to find the right option for you and your renovation project within our expansive assortment at B&Q.
5mm Thick Fibreboard Wood & Laminate Underlay Panels 15 Boards/Pack - size 590mm x 790mm - Covers 7m²
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Laminate Underlay XPS Premium 5mm Black Underlay for Laminate or Wood Flooring 9.76m² Per Pack
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2mm Rubber with Silver Foil Underlay Wood Flooring & Laminate Underlay With Damp Proof Membrane Covers 10m²(1 x Roll)
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Volden 5mm Wood fibre Laminate & wood Underlay panels, 6.99m²
Vitrex Classic 5mm Foam Laminate & solid wood Underlay panels, 9.76m²
15m² Gold Foam Underlay for Laminate or Wood Flooring, 5mm Acoustic Underlay
2mm Polyethylene foam Laminate & wood Underlay roll, 20m²
Carpet Underlay Soft 12mm Thick 15m² Roll - Noise Reducing Thermal Insulation Carpet Underlay
Volden Aquastop 5mm XPS foam Laminate & wood Underlay panels, 5.5m²
Laminate Underlay XPS Premium 5mm Black Underlay for Laminate or Wood Flooring 9.76m² Per Pack
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5mm Thick Fibreboard Wood & Laminate Underlay Panels 15 Boards/Pack - size 590mm x 790mm - Covers 7m²
FloorPro 5mm Laminate & Wood Underlay Gold Foil 15m2 Roll (1m x 15m) Airborne / Impact Noise Reduction Moisture Proof Membrane
Volden 5mm XPS foam Laminate & wood Underlay panels, 5.5m²
2mm Rubber with Silver Foil Underlay Wood Flooring & Laminate Underlay With Damp Proof Membrane Covers 40m² (4 x Rolls)
3mm Silver Wood Flooring & Laminate Underlay Foil Damp Proof Membrane Moisture Barrier Underlayment For Covers 30m²(2 x Rolls)
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3mm Silver Wood Flooring & Laminate Underlay Foil Damp Proof Membrane Moisture Barrier Underlayment For Covers 15m²(1 x Rolls)
Vitrex Premium Plus 1.5mm XPS foam Vinyl click Underlay panel, 9.6m²
Carpet Underlay Soft 10mm Thick 15m² Roll Cushioned PU Foam Noise Reducing Thermal Insulation Carpet Underlay
QA Barrier Plus 3mm Laminate and Wood Underlay Roll 15m2
Volden Aquastop 3mm XPS foam Laminate & wood Underlay panels, 10m²
Laminate Underlay XPS Premium 5mm Black Underlay for Laminate or Wood Flooring 9.76m² Per Pack
5mm Gold Laminate Underlay Foil Damp Proof Membrane Moisture Barrier Underlayment Cover Covers 45m²(3 x Rolls)
5mm XPS Underlay for Laminate & Wood Flooring 10m2 UK Brand 20% Denser Thermal Acoustic
Volden 1mm XPS foam Vinyl Underlay panels, 6m²
11mm Premium Carpet Underlay, 5m² - High-Density PU Foam Roll
Carpet Underlay Duo 10mm High Density (9 SQM) 1.37m(Width) x 6.6m(Length) x 10mm(Thick)
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SELITAC Pro Plus 5mm Laminate and Wood Flooring Underlay 5m2 Vapour Barrier Heavy Duty 3058626
Ezifloor Super PU 10mm Carpet Underlay
Carpet Underlay Primo 8mm High Density (15 SQM) 1.37m(Width) x 11m(Length) x 8mm(Thick)
QA Timbertech Elite Plus 3mm Laminate & Wood Underlay Roll 10m2
15m² Gold Foam Underlay for Laminate or Wood Flooring, 5mm Acoustic Underlay
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3mm Silver Wood Flooring & Laminate Underlay Foil Damp Proof Membrane Moisture Barrier Underlayment For Covers 15m²(1 x Rolls)
Carpet Underlay Duo 10mm High Density (15 SQM) 1.37m(Width) x 11m(Length) x 10mm(Thick)
Vitrex 1mm XPS foam Vinyl click Underlay panel, 9.6m²
3mm Silver Wood Flooring & Laminate Underlay Foil Damp Proof Membrane Moisture Barrier Underlayment For Covers 30m²(2 x Rolls)
3mm Silver Wood Flooring & Laminate Underlay Foil Damp Proof Membrane Moisture Barrier Underlayment For Covers 30m²(2 x Rolls)
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15m² Roll - Gold Foam Underlay for Laminate or Wood Flooring, 5mm Thick Acoustic & Insulation Underlay
2mm Rubber with Silver Foil Underlay Wood Flooring & Laminate Underlay With Damp Proof Membrane Covers 10m²(1 x Roll)
FloorMatch 5mm Fibreboard Wood & Laminate Underlay 7m2 Pack Underlay Boards Levels Out Imperfections
3mm Silver Wood & Laminate Flooring Underlay (20m Roll) Foil Damp Proof Membrane Underlayment
Carpet Underlay Pure 11mm Super High Density (15 SQM) 1.37m(Width) x 11m(Length) x 11mm(Thick)
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Underlay XPS 3mm - 5m2 (53.81 sqft) - 10% Denser - UK Brand Thermal Base for Laminate & Wood Floors
12mm PU Foam Carpet Underlay 5m2 DIY Roll (1m x 5m Roll) General Domestic Underlayment Underfoot Comfort
Volden 3mm XPS foam Laminate & wood Underlay panels, 10m²
Foam Underlay 2mm For Laminate Flooring
2mm Rubber with Silver Foil Underlay Wood Flooring & Laminate Underlay With Damp Proof Membrane Covers 10m²(1 x Roll)
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5mm Thick Fibreboard Wood & Laminate Underlay Panels 15 Boards/Pack - size 590mm x 790mm - Covers 7m²
Underlay XPS 6mm - 5m2 (53.81 sqft) - 20% Denser - UK Brand High-Strength Base for Laminate & Wood Floors
SonicStep 3mm Silver Wood & Laminate Flooring Underlay (15m² Roll) - Integrated Damp Proof Membrane
12mm PU Foam Carpet Underlay 15m2 (11m x 1.37m Roll) General Domestic Underlayment Underfoot Comfort
Vitrex Plus 3mm XPS foam Laminate & real wood top layer flooring Underlay panel, 9.6m²
3mm Silver Wood Flooring & Laminate Underlay Foil Damp Proof Membrane Moisture Barrier Underlayment For Covers 45m²(3 x Rolls)
Vitrex Premium Plus 4mm XPS foam Laminate & real wood top layer flooring Underlay panel, 9.6m²
FloorPro 3mm Silver Wood & Laminate Flooring Underlay (1m x 15m Roll) Foil Damp Proof Membrane Underlayment
FloorMatch 7mm Fibreboard Wood & Laminate Underlay 7m2 Pack Underlay Boards Levels Out Imperfections
Underlay XPS 10mm - 4m2 (43.05 sqft) - 20% Denser - UK Brand Heavy-Duty Insulation for Laminate & Wood Floors
5mm XPS Underlay for Laminate & Wood Flooring 20m2 UK Brand 20% Denser
Carpet Underlay Soft 8mm Thick 15m² Roll - Noise Reducing Thermal Insulation Carpet Underlay
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