Trip Rail Fence

Trip Rail or Birdsmouth Top Fence, a very robust fence often used for marking boundaries in public areas.

Dimensions

Size
Order Code
1.2m 100mm x 100mm treated birdsmouth top post
444B
100mm wide once bent Ascot Strap
M046
2.4m long 75 x 75mm treated top rail
338

The height of the fence and the section of timber used can vary to suit different situations. The straps are nailed or screwed over the top rail where they join in the centre of each post.