External bead. The traditional render corner bead provides a strong true corner or arris, with the mesh wings allowing for a good plaster key and resistance to cracking. Fixed by mortar dabs at approximately 600mm centres, push the wings into the dabs to allow for the required render depth, up to 13mm, then ensure the nose is set square and plumb as required.

External bead. Designed to be used to form movement joints in plaster or render where long wall runs either have movement joints in situ or where there is a need to allow for differential or thermal movement. The bead consists of two plaster stop lengths joined by a white pvc extrusion which allows for up to 4mm of movement and which is covered by a vinyl tape which is removed after plastering or rendering.

External bead. Provides a straight and clean edge to render where it butts up to other materials such as door and window frames. Fixed with mortar dabs as above or can be nailed using stainless steel fixings.