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Fibre Boards 5mm Underlay

4.6  5
(183 Reviews)
£4.99 M2
Pack price: £34.93
Prices including VAT
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15155 m2in stock

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These natural fibre boards are designed to reduce impact sound by up to 18dB when used with laminate and wood flooring, helping to combat noise. Also helping to deal with minor subfloor irregularities, the 5mm thick boards are suitable for DIY and should be used on top of Fast-Fit Polythene Damp Proof Membrane or Lumberjack M.B Primer. Each pack covers approximately 7m2.

  • Kitchen
  • Living Room
  • Dining Room
  • Hallway
  • Bedroom
  • Bathroom
  • Conservatory
  • Utility Room
Accessory For
Engineered, Laminate
DB Rating
Coverage Per Unit
M² Per Pack


183 reviews

4.6  5
(183 Reviews)
Verified Purchaser
Review by Mandy from Trust Pilot
5  5
(0) (No reviews)

Standard boards, best price we found. Did the job.

Verified Purchaser
Review by Paul from Trust Pilot
3  5
(0) (No reviews)

Fitted good <br>Delivered on time <br>I fitted the floor in shorts and for some reason the fibre boards made my knees red and very soar <br>Went after a few days

Verified Purchaser
Review by Val from Trust Pilot
5  5
(0) (No reviews)

Easy to use

Verified Purchaser
Review by Nicholas W. from Trust Pilot
4  5
(0) (No reviews)

Works well as underlay, just need to be mindful that the can be damaged easily

Verified Purchaser
Review by Keith R. from Trust Pilot
3  5
(0) (No reviews)

Does as expected!!

Verified Purchaser
Review by Masuma B. from eKomi
5  5
(0) (No reviews)

Good quality and I am glad I was advised to purchase these.