The Plastic Bellcast Bead, also known as the Plastic Render Stop Bead, is for use on outside door alcoves and windows. It is designed specifically to protect and form the edge of a plaster coat, or render, in outside areas.
It creates a gentle sloping gradient which allows rainwater to drain off the surface effectively.
It is available in different widths, depending on your needs and the size of the edge you want to create. The Plastic Bellcast Bead is easy to use and can be easily cut to your desired size.