DECKfon® Ultralay

High density, lightweight soft floor covering which is easy to cut to size and install. When fully bonded to a concrete floor it dramatically reduces impact sound transmission, ensuring compliance with Building Regulations Approved Document Part E. Available in two thicknesses.

General information


Ultra-high density, open cell, low resonance recycled polyurethane

Uniclass 2015

Pr_25_71_63_72 Recycled plastics deck boardsPrimary


M40/10 Natural stone covering to

M40/110 Tiling to

M40/115 Natural stone covering to

M40/5 Tiling to

M41/110 Terrazzo tiling

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Specification data - Recycled plastics deck boards

Product Reference

DECKfon® Ultralay 3

3 mm thick.

DECKfon® Ultralay 5

5 mm thick.

Standard product features

Size (w x l):

  • DECKfon® Ultralay 3: 1.2 x 15 m.
  • DECKfon® Ultralay 5: 1.2 x 10 m.


Ultra-high density, open cell, low resonance recycled polyurethane.


  • DECKfon® Ultralay 3: 0.75 kg/m².
  • DECKfon® Ultralay 5: 1.25 kg/m².

Third party certifications
  • Robust detail compliant treatment: E-FC-8. : DECKfon® Ultralay 5
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