SmartCore Soft and Sound 25.7-ft x 3.9-ft x 1.5-mm Premium Foam Flooring Underlayment LX50100001

Premium LVT underlayment featuring sound suppression and moisture barrier quiets impact sounds and guards against mold and mildew beneath subfloor. Approved for use with all SMARTCORE floors (even with an attached pad) and most other LVT floors (but check with specific manufacturer before use). Smoothes uneven subfloors to save you time and money with no messy prep work. Thermal insulation makes product great for basements and makes floors feel warmer. Shock-absorbing technology supports floor locking system and increases comfort. Fanfold panels lay flat and easy-to-cut grid lines make DIY install simple and stress-free. 100 sq-ft (3.9-ft w x 25.7-ft h x 1.5 mm) per package.