What benefits are there in using Boxspan bearers & joists instead of timber?

Ground Floors
  • Long lengths at no extra cost mean that for difficult sites the number of piers can be reduced by up to 60%, leading to large cost savings.
  • No shrinkage, which causes cracked cornices, sticking windows and squeaks.
  • Termites will not eat this frame. When used in conjunction with steel wall and roof framing, expensive termite prevention can be eliminated.
Upper Floors

The need for structural beams to break spans is greatly reduced due to the beams long spanning capabilities.


In Bushfire prone areas Boxspan bearers/joists and verandah beams can fulfil council requirements for fire rating.


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