* Provides a watertight seal * Adheres to a wide rage of building materials * Quick and easy application * Use Flashband primer before application Bostik Flashband is a self-adhesive bitumen strip which bonds instantly to provide a permanent watertight seal. Suitable for repairs to lead flashing, sealing valley gutters & repairing roofing felt joints on flat roofs. Use Bostik Flashband Primer (code 52679) on dusty or porous surfaces before application. Whether it's for a new build or an emergenc

Brand Name	Bostik