GERSB Galvanised External Render Stop (Bell) Bead (GERS)

Plaster and render bead. Used where a neat drip or ‘bell-end’ lower edge is needed on external render. Fixed by mortar dabs or masonry nails. Although this is for external use we would generally recommend Stainless Steel or PVC-u for this application only using this product in sheltered or low rainfall areas.

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Datasheet
DOP
Code Size Units
GERSB16 3.0m x 16mm 50 Box
GERSB24 2.4m x 22mm 50 Box
GERSB30 3.0m x 22mm 50 Box

The 53mm mesh wings allow for a good render key and resistance to cracking. Fixed by plaster or mortar dabs, grab adhesive or galvanised nails/screws with washer at maximum 600mm centres. Although this is for external use, we would generally recommend stainless or PVC-u for this application in the UK only using this product in sheltered or low rainfall areas.

Beads can be cut to size as required using tin-snips and/or a hacksaw. The large diamond of the expanded metal wings provide a suitable key to prevent cracking. Avoid damage to bead and coating when trowelling.

  • Standard: BS EN13658-2:2005
  • Material: Galvanised mild steel DX51D+Z275 (275g/m2 zinc coating)
  • Material gauge: 0.4mm
  • Reaction to fire: Class A1

Goods to be stored and transported laying down and in dry conditions. Please dispose or recycle in accordance with waste management regulations.

COSHH & Health & Safety.

Contains no substances hazardous to health. The comparative rough surface finish and sharp edges of expanded metal requires care when handling manually, to avoid risk of cuts and abrasions gloves should be worn.

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