Cuplock scaffolding has been used for over 30 years all over the world. Featuring a unique locking mechanism, it is an easy-to-set-up system that is fast and economical. Cuplock scaffolding is a fully galvanized, modular system consisting mainly of pre-engineered horizontal and vertical components that combine in a systematic manner. It is the scaffolding of choice for some of the world’s most complex projects. Cuplock scaffolding systems are available in imperial sizing only.


Cuplock Vertical components are the basic pieces of the Cuplock system. Each Vertical features:

  • Spacing between cups vertically:
    19-11/16” (.5M)
  • Spigots are bolted into top of each Vertical


Cuplock Horizontals are the pieces that give the scaffold its bay sizes. Available in sizes ranging from 1’ 10” to 10’ in both imperial and metric sizes.

Side Bracket

Side Brackets are used to extend the working platform.

Face Brace

Cuplock Face Braces are a 6’ 6-3/4” (2M) diagonal brace with blades to fit in Cups on Verticals. Face Braces can be used as handrails when used with Stair units.

Clamp Braces

Clamp Braces are designed to be used with the corresponding ledger sizes listed in the description.

Truss Bearers

Cuplock Trusses are used when the span between Verticals is greater than 6’ and is required to carry a load. All plank levels with bearers longer than 6’ require the use of Trusses.

Lattice Girders

Lattice Girders are available in several lengths to accommodate long spans with load-carrying characteristics. All Lattice Girders are 19-11/16” (.5M) tall and span two Rosettes vertically.


Cuplock Stair components feature a drop-in type stringer, which rests on the supporting ledger. It is strongly recommended that Cuplock Stairs be used with 9” S-Hook-type planks. Stair units use standard CFB080-Face Braces for handrails.


Cuplock Accessories feature a number of items designed to make your jobsite more productive. From Caster Adapters to Spigot Clamps, these components make installation faster and easier, using fitted parts for a complete installation.

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