Armoured Joints

Protect construction joints from damage with our armoured joints

Our armoured joints (properly called “leave-in-place joint systems”) offer four important benefits:

  • They act as a permanent formwork, creating a secure boundary or day joint during the concrete pour.
  • They allow the concrete slab to contract in a controlled way, to prevent random cracks occurring.
  • They protect the construction joint arrises from impact damage once the building is in use, saving the expense of repair.
  • They allow efficient load transfer between concrete slabs, for a stable and durable floor.

 

Browse our armoured joints

Signature

Signature

Permaban Signature® is an armoured joint like no other. The clever half-hexagon shape - called ‘disruptive face’ technology - prevents the wheels of materials handling vehicles from dropping into the gap... Full details »

Eclipse

Eclipse

Eclipse is a tough, hard-working armoured joint for heavy-duty applications.  The high-tensile steel triangular section reinforces the top edge of the joint, giving extra support where vehicle wheels impact - so the joint can withstand... Full details »

AlphaJoint Classic 4010

AlphaJoint Classic 4010

The original – the Classic – AlphaJoint.  Well known as the ‘industry standard’ armoured joint, this remains a popular choice for many projects due to its strength and... Full details »

AlphaJoint CSS

AlphaJoint CSS

Named for the C-shaped profile of the stainless steel top strip, AlphaJoint CSS has radiused internal corners to help vehicles pass over the joint with minimal impact.  With extra concrete ties incorporated into the divider plate,... Full details »

AlphaSlide

AlphaSlide

Created specifically for use in large bay jointless concrete floors, this special armoured joint accommodates larger gap sizes, from 15mm up to 40mm.   The clever design incorporates two steel plates on top of each other.  As the... Full details »

BetaEdge

BetaEdge

BetaEdge is the simple way to professionally protect construction joints in internal concrete floors.  BetaEdge simply screw-fixes to the top of timber or steel formwork – so contractors can provide all the benefits of an armoured... Full details »

BetaEdge AR (arris repair)

BetaEdge AR (arris repair)

BetaEdge AR is the easy, cost-effective way to repair damaged construction joints in concrete floors.  It also offers durable joint arris protection, saving building owners the worry, cost and disruption of further repairs. The... Full details »

BetaExpansion

BetaExpansion

BetaExpansion is the ideal leave-in-place formwork system for external applications, such as concrete hard-standings and roadways.  The pre-installed compressible foam allows the joint to expand or contract once in... Full details »

BetaJoint

BetaJoint

BetaJoint provides a new approach to joint armouring for internal concrete floors.  Made with fewer raw materials than traditional armoured joints, BetaJoint is lighter, yet remarkably robust.... Full details »

StripJoint

StripJoint

StripJoint provides the benefits of heavy duty joint armouring where timber formwork is used.  It simply screw-fixes to the top of the timber for the duration of the first concrete pour, and remains in place once the timber formwork is... Full details »

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Permaban Worldwide

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