


5mm High-Density Fibreboard Underlay for Wood & Laminate Flooring
5mm High-Density Fibreboard Underlay for Wood & Laminate Flooring
Create a more stable and comfortable foundation for your flooring with the SoundShield 5mm Fibreboard Wood & Laminate Underlay from UK Floor Depot. Designed to support laminate, engineered wood, and solid wood flooring, this high-density underlay helps improve durability while delivering a quieter feel underfoot. Its reliable fibreboard construction also assists in smoothing out minor subfloor unevenness for a better overall finish.
Product Overview
This premium 5mm fibreboard underlay is suitable for installation over both timber and concrete subfloors, making it a versatile option for residential spaces. The dense board structure provides excellent support beneath flooring panels while helping to reduce everyday impact noise throughout the home. Ideal for enhancing comfort, stability, and floor performance in busy living areas.
Key Features
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5mm high-density fibreboard offers strong and supportive flooring protection
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Helps reduce impact sound by up to 21dB for a quieter environment
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Compatible with laminate, engineered wood, and solid wood flooring
Specifications
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Thickness: 5mm
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Material: High-Density Fibreboard
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Impact Noise Reduction: Up to 21dB
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Guarantee: 25 Years
Suitable Areas
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Living rooms and dining spaces
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Bedrooms and upper-floor apartments
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Areas with slight subfloor imperfections
Why Choose UK Floor Depot
· ✔ Fast UK delivery available
· ✔ Wide range of styles and finishes
· ✔ Expert advice and support
Frequently Asked Questions (FAQs)
Q1: Is this suitable for underfloor heating?
Yes, this underlay may be compatible with selected underfloor heating systems. Always confirm compatibility with both your flooring product and heating manufacturer before installation.
Q2: Can this be installed in kitchens?
Yes, it can be installed in kitchens when used with suitable flooring materials. For best results, ensure proper moisture protection is applied during fitting.
Order your free sample today.
We know life can be busy so whether you’ve got a big meeting at work or you’re jetting off for a few days, we’ve got you covered.
Simply choose your delivery date from the options available and you’ll know exactly which date your flooring will be with you so you can book a fitter or work fitting your floor around your renovation plans.
Available delivery days will depend on your location and postcode. Please see our delivery page for full details.
Pay the way that works best for you. With Clear Pay, you can choose to pay now, pay later, or split it over time.
Returns & Cancellations
Returns are accepted within 30 days of the delivery date. To qualify for a refund, all items must remain in strictly resellable condition. This requires the original packaging to be unopened and all factory seals to remain intact.
Return Guidelines
- Packaging & Protection: Please utilize an outer protective layer to ensure the manufacturer's box remains pristine during transit.
- Logistics & Insurance: The customer is responsible for arranging and covering the cost of return shipping. We strongly recommend using a fully insured carrier and photographing the goods prior to dispatch. Refunds cannot be issued for items damaged in transit back to our facility.
- Documentation: A completed return form must accompany your shipment. Returns received without proper identification will not be processed.
Order Cancellations
Please note that orders cannot be cancelled and subsequently reordered to apply promotional pricing or discount codes. The initial order agreement remains binding.
- Prior to Dispatch: Cancellation requests received before processing will be honored immediately, with a full refund issued within 14 business days.
- In Transit: If the order has already left our facility, we will coordinate with the courier to halt delivery. A refund will be issued within 14 business days, minus the outbound delivery costs.
- Post-Delivery: Once goods are successfully delivered, cancellations are processed under our standard 30-day return policy.
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Product Specification
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Product Type
Fibreboard Underlay
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Thickness
5mm
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Material
High Density Fibreboard (HDF)
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Suitable Flooring
Laminate & Wood Flooring
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Sound Reduction
High Acoustic Insulation
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Thermal Insulation
Improves Heat Retention
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Moisture Resistance
Moderate (Use with DPM if required)
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Installation
Loose Lay
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Subfloor Compatibility
Concrete & Wooden Subfloors
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Underfloor Heating
Suitable (Check Manufacturer Guidelines)
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Pack Coverage
Approx. 10m² (may vary)
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Density
High Density Board
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Eco Friendly
Yes
Don't Forget the essentials

30-Day Return Policy













