GREEN LIGNIN underlays promote a healthy living environment thanks to their sound absorbing properties. As well as being great for the environment, they also play a key role in improving indoor acoustics.

This is particularly important for businesses, which frequently have to deal with the stress factors that affect employees when permissible noise limits are exceeded. Plenty of studies have shown that excess noise has significant negative consequences over the long term.
Fortunately, help is at hand with GREEN LIGNIN products from KATZ, which are designed to make tangible improvements to people’s workplace environments and overall quality of life.
A good-quality insulation underlay is essential for effective soundproofing. It’s the best way to stop noise echoing around your home or office and prevent downstairs neighbours complaining about noisy footsteps.

With their unique surfaces and special biopolymer core, GREEN LIGNIN products are a great choice of room and impact sound insulation underlay. Offering reductions of up to 18-20 dB in impact sound under vinyl flooring and 22 dB under laminate – plus a reduction in room sound of 29 or 42 percent respectively – these are the perfect materials to get exactly the kind of indoor acoustics you want.
GREEN LIGNIN’s outstanding properties are due to its combination of high volume and high density as well as its unique composition. Tests have shown that lightweight products are better suited to impact sound insulation, while heavier products work better for footfall sound insulation. The beauty of GREEN LIGNIN products is that they get the perfect balance of weight and volume to achieve optimal sound insulation.

GREEN LIGNIN insulation underlays have been used by satisfied customers since 2014, providing an effective way of reducing impact and room sound in a wide variety of settings. They are quick and easy to work with and have drawn praise for their high compressive strength. All KATZ products can be installed as a floating floor directly under laminate, parquet, cork, vinyl or designer flooring and can also be industrially laminated. In addition, all GREEN LIGNIN insulation underlays have been inspected by independent bodies and testing institutes and approved as a building material by the German Institute for Civil Engineering (DIBt).