Product

ASP armouring elements are manufactured from specially selected 12mm carbon steel which is helically
formed to create spiral lengths with diameters ranging from 100mm-250mm.

A range of pitch sizes from 15mm-190mm is available, allowing clients to specify the precise armouring
densities required to meet their individual security requirements.

These spiral lengths are then interwoven and laced with straight steel rods to form a rigid mattress
which may be one or several layers thick depending on wall specifications and other security
requirements. The average mattress size is 1m wide x 2m long, with a two-layer mattress weighing
approximately 100kg.

On-site, the mattresses are easily linked together in line with the detailed design drawings provided to
create a uniform and monolithic structure onto which concrete can easily be poured and vibrated to
create an overall structure of immense strength.