Shaw SL100 Selitac underlyament is easy to cut, lay and lock/install.  It has moisture and vapor resistant.  This easy to install underlayment is highly durable and stable.  Each roll cover 100 SF of area.  It requires the use of SelistopTM Aluminum Foil Sealing Tape for installation.  

Product Details: 

• Name : SL100 Selitac Underlayment
• Made For: Laminate Flooring
• Size: 40" x 360" (100 SF roll)
• Pieces Per Box: 10
• Made in USA