layflatSBS Roofing Underlayment

Layflat SBSOur family of SBS-modified base sheets. Layflat SBS minimizes buckling, wrinkling, and fish mouths associated with unmodified base / plies.    Layflat SBS is used as a base / ply, and is covered with one of our cap sheets.

Layflat SBS is available in four weights, 25-40-50 & 60 lbs/square, to meet most job conditions.

Various reinforcement options are available: This includes polyester, glass, and fiberglass scrim.

Layflat SBS offers versatility of application with hot asphalt, cold adhesive, or mechanical fasteners.

Click here for more information and to view our layfast video


layflatSBS Datasheet