The above video shows you how to apply Flashband properly. Flasband is a self adhesive sealing strip with hundreds of uses to waterprrof or stop a leak. It was initially developed for builders, but now it is available in small packs for the 'Do-it-Yourselfer' who can get the same professional finish to sealing and stop leaks.

Flashband is very useful for creating a water tight joint, it can be used as a temporary repair on leaking roofs etc