Urban Surfaces’ Floating Floor products have factory applied foam pad underlayments. No other underlayments are necessary. Additional underlayments may result in damage to the locking mechanism/click system due to the amount of movement they allow. While additional underlayments may feel comfortable, they are likely to undermine the click system in high traffic areas or areas under heavy static load.
Leggett & Platt’s Whisper Step® or an underlayment meeting the same specifications of density, thickness and material type may be used with Urban Surfaces’ Floating Floor products if desired. Please follow the manufacturer’s specifications and directions for installation.