BBS Log In Cart
Reviews more

LYSAGHT FIRMLOK BEAM is a structural beam that is light, strong and universal in it's applications. It is developed for maximum aesthetic and structural performance. The unique interlocking Cee profiles provide a universal structural member with excellent torsional resistance and spanning capacity.

  • Ideal for applications where aesthetic appearances are important
  • Three Beam sizes are available (100, 150 and 200 mm)
  • High load capacity with excellent torsional resistance


Common Uses of this product

Purlin and rafter applications in verandahs, extensions, carports and awnings. Economical floor solutions when used as joists and bearers.

Colours Available:

see here for colours



  • For use in adverse conditions (marine, severe industrial or unusually corrosive environments) please contact us
  • Lead, copper, bare steel and green or chemically treated timbers are not compatible with this product. Contact and water runoff should be avoided.


Click on a category below

All images & prices are representative only. All prices include GST & are subject to change. All sales are as per our terms & conditionsCopyright 2017 - Mancer Corp Pty Ltd