Pergo GOLD 100 sq ft Premium 3 mm Flooring Underlayment Commercial Flooring ) 3 in Product Width ) 3 in Product Width (in and Up To 150 Cuts in 2x12 SPF per charge Superior moisture protection and sound insulation with more than 10x’s the moisture vapor transmission protection of basic underlayment Underlayment is required for all laminate and engineered wood floating floors Enhances the performance of Lowe’s laminate floors with attached pad Sounds more like solid hardwood not hollow like other underlayment systems Smooths slight subfloor imperfections Easy to install fan fold easy to seal with pre tapped sides Limited Lifetime warranty Reduces the need to purchase a moisture barrier Ensures an ideal floor temperature and superior compression strength for stronger joints