Intermediate Scaffolding (SI) study guide
Intermediate Scaffolding (SI) · Work through your exam, one topic at a time.
The Intermediate Scaffolding (SI) high risk work licence is a NSW credential that sits between basic and advanced scaffolding. It is intended for people who build, alter and dismantle intermediate scaffolds on construction and industrial sites, and who need a licence to work in that class. This independent study page is organised around four equally weighted domains: the licence and regulatory framework; planning, inspecting and preparing the scaffold site; erecting, altering and dismantling intermediate scaffolds; and safe work practices, hazard control and load security. Each domain carries 25 per cent of the content, so no single topic can be skipped. The Intermediate Scaffolding (SI) study guide has 4 sections and about 1,412 words.
01Licence and Regulatory Framework for Intermediate Scaffolding
Intermediate scaffolding sits between basic and advanced work: typically tube-and-coupler scaffolds above a set height, cantilevered or spurred scaffolds, and scaffolds hung from structures. Candidates must know the national licensing model: a person must hold the appropriate scaffolding licence (or work directly under the supervision of a licensed holder, where the rules allow) before erecting, altering or dismantling scaffolding classified at that level.
299 words, about 1 min02Planning the Scaffold
Planning begins with a documented risk assessment and a scaffold design suited to the intended use. Candidates must understand design loads: dead load (the scaffold itself), live load (workers, tools, materials), and environmental loads such as wind.
291 words, about 1 min03Inspecting and Preparing the Site
Site preparation starts with verifying ground conditions against the design assumptions. Candidates should understand base plates, sole boards, and the need for firm, level, drained footing.
271 words, about 1 min04Erecting, Altering and Dismantling Intermediate Scaffolds
Erection follows a defined sequence: set out, base and sole boards, standards, ledgers, transoms, bracing, ties, then platforms and edge protection. Stability depends on the tie pattern and bracing being installed as the scaffold rises, not afterwards.
551 words, about 3 min