CertainTeed FlintBond® SBS Modified Bitumen Trowel Grade Adhesive is a professional grade, polymer modified flashing cement specially formulated for use with modified bitumen membranes, base sheets and ply sheets. It is ideal for seams, flashings and repairs on SBS modified membranes and is also excellent for repairs on conventional built up roofing membranes where movement is expected to occur.

Technical Information

CertainTeed FlintBond SBS Modified Bitumen Trowel Grade Adhesive is manufactured using select asphalt, rubber, solvent and fibers. It provides excellent elongation and recovery properties, plus enhanced adhesive properties and durability.

  • ASTM D3019, Type III

For additional technical resources please refer to the CertainTeed Commercial Roof Systems Manual.


All surfaces must have proper drainage and be clean, dry and free of surface rust and any other foreign matter. Excessive particulate surfacing materials on modified membranes must be removed (sweeping with a stiff broom is recommended) prior to application.

Protective clothing and eyewear should be used during application of this product. Apply with trowel or putty knife, working material to an even consistency over and into the area to be repaired.

For detailed installation instructions please refer to the CertainTeed Commercial Roof Systems Manual.

Warranty Details

CertainTeed offers four low-slope roof system warranty options: Limited Warranty on Materials, Limited Warranty on Systems, No Dollar Limit (NDL) Limited Warranty and Full System NDL Limited Warranty.  CertainTeed warranty durations are based on a combination of system specification and product selection.  Please download an overview of these warranty options for details. Consult with your contractor or CertainTeed Territory Manager to determine which warranty is best for your project.     

CertainTeed offers standard low-slope roof system warranty durations between ten and twenty-five years.  Additionally, Gold Star Contractors can increase warranty durations by 25% by engaging in an Integrity Maintenance Agreement with their client.  

Commercial Roofing Contractors

See All Contractors near You
Get Started