The Boengard underlay from Boen offer amazing properties for laying your Boen Engineered Wood Flooring onto concrete subfloors. This product is a combinded underlay with high densi..
The Boen Polynorm Maxima Underlay 12.5m2 is perfect for wooden sub-floors due to high density (120 kg/m3). For use on concrete sub-floors, you will need to use an additional 0.2mm ..
Boen's Viscoh Air Underlay is a high-end polyolefin foam underlay 118kg/m3. This product can be used on all sub-floors and has very good shape-adaptability. For use with concrete f..