Duralay Technics 5 Flooring Underlay, 5mm, 15sqm is an ultra-thick, extremely dense, ultra heavy-duty sponge rubber underlay with a high-density fleece and reinforced kraft paper backing offering maximum durability and superior soundproofing qualities.

This premium underlay with heavy mass stability and acoustic insulation (28dB) is ideal for laminate flooring and engineered wood flooring in domestic and heavy contract installations.

• Classified to Heavy Contract Use (BS 5808:1991) - suitable for heavy wheel traffic and castor chairs
• High-density fleece
• Reinforced kraft paper backing
• Premium heavy mass stability and stay-put performance
• Maximum sound energy absorption - outstanding impact sound and in-room noise insulation (29dB)
• Ultra-thick resistance to compression
• Enhanced subfloor levelling capacity