Stair Treads

Stair treads are designed for a simply supported condition when having a single concentrated imposed load of 1.5 KN spread over as an area of 150mm x 150mm placed at the center of the edge of a tread.

  • Stair treads can be supplied with any combination of load bearing bars and mesh sizes.
  • It can be supplied with anti slip nosing like pyramid type nosing bar or chequered plates.
  • Stair treads are supplied with end plates having slots and holes for fixing with stair case stringers.
  • Maximum deflections recommended in BS 4592 is 1/200th of effective span or 6 mm, whichever is lesser.
  • Stair treads are designed for a simply supported condition while having a concentrated imposed load of 1.5 kn on an area of 150 x 150 mm.

Stair Treads