This plastic bellcast bead is intended to be used with thin coat render systems (6mm). It is 2m in length and the profile is 6mm.
An 11mm bellcast bead is also available to be used with a scratch/monocouche system.
The bellcast has 2 purposes, the first is to create a neat clean finish at the bottom of the render system where the render finishes. The second purpose of the bellcast bead is to produce a drip to ensure that water running down the face of the render doesn’t then run down the wall where the render finishes – this helps prevent water penetrating the external walls building and causing damp.