Arrow Starline Stainless Steel External Render Stop Bead 3000mm x 16-20mm (Pack of 50) - BESSER

• The installation of Arrow beads should be in accordance with BS 5492:1990 (internal) and BS 5492:1991 (external)
• The most appropriate Arrow bead should be chosen to suit the application, required plaster/render depth and desired finish
• Beads should be fixed using plaster dabs or mechanical fixings at a maximum of 600mm intervals
• Beads can also be fixed to lath sheets by the use of galvanised or stainless steel tye wire
• Use tinsnips to cut the bead wings and a fine-toothed saw to cut the nosing
• Care should be taken to ensure that steel beads are kept dry, and stored and handled in a way to prevent distortion and general damage, especially to the galvanised coating
• This means storing them off the ground on a flat surface
• The risk of corrosion in galvanised beads will normally only become apparent during the initial drying out period of the plaster, which should be kept to an absolute minimum (maximum 5-7 days), and subsequently during periods of heavy condensation and dampness
• All metal components used in a particular installation must be of all the same material type, i.e. stainless fixings with stainless beads/sheets and galvanised fixings for galvanised bead/sheets
• In external applications and in conditions where heavy condensation, persistent damp or regular exposure to moisture are likely, stainless steel or PVC-U beads must be used
• Stainless steel beads are for use with cement-based renders and not for use with gypsum-based plasters unless they are specified with an approved protective finish

Specifications:

• Length: 3000mm
• Material: Stainless Steel
• Material Specification: EN 10088-2 grade 1.4301
• Manufactured In Accordance: BS6452 Part 1: 1984
• Wing Dimension: 45mm
• Type: Render Stop Bead
• Plaster Depth: 16 - 20mm
• Box QTY: 50