The 3mm Silver Underlay is a reliable and cost-effective solution designed to enhance the comfort, durability, and acoustic performance of your flooring. Suitable for floating floor installations, this lightweight yet resilient underlay provides excellent support while helping to reduce noise transfer between rooms. Manufactured with a density of 20kg/m³, it delivers strong compression resistance of 70kPa, ensuring long-lasting performance under everyday foot traffic. The integrated silver layer offers effective moisture resistance with water absorption below 0.1%, helping to protect your flooring from dampness and condensation. This underlay also improves sound insulation, achieving IIC 56dB, STC 55dB, and 19dB impact noise reduction, making it ideal for both residential and light commercial environments. Designed to perform in extreme conditions, it operates efficiently within a temperature range of -30°C to +40°C.

Thickness: 3.0mm, Basic Material: PE Foam, Coating: Aluminium Foil, Density: 20 kg/m³, Package: 1m(W)x 15m(L) Rolls packed with PE bag, DB Rating (Noise Reduction): 19 dB, Fitting System: Floating, Uses: Bathroom , Bedroom , Dining , Kitchen , Lounge

Something not quite right? You have 21 days from the day you receive it, to send something back.

Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.

Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.

Click here to view our full Returns Policy.