what method of accessing a scaffold is unsafe...

The unsafe method of accessing a scaffold is climbing the scaffold frame or cross braces instead of using the designated access ladders, stairs, or ramps.

Quick Scoop

When safety trainers or exam questions ask “what method of accessing a scaffold is unsafe…?”, they are usually pointing to one key bad habit:

Workers climbing the scaffold structure itself (frames, ledgers, or cross braces) instead of using proper access points.

This is unsafe because:

• The frames and cross braces are not designed to be climbed, so hands and feet can slip easily.

• Climbing on braces can destabilize the scaffold or cause components to shift.

• Many scaffold falls are linked to improper or inadequate access , including shortcuts when climbing.

Safe methods of access include:

• Properly fixed ladders that extend above the landing surface.
• Stair towers or purpose‑built scaffold stairs.
• Ramps or direct access from a nearby structure when distances are within safe limits.

So, if you see options like:

1. Using an internal ladder.
2. Using a stair tower.
3. Using a ramp.
4. Climbing the scaffold cross braces.

The unsafe method is climbing the scaffold cross braces / frame. TL;DR: Always use ladders, stairs, or approved access points to get onto a scaffold; never climb the scaffold frame or cross braces to access it.

Information gathered from public forums or data available on the internet and portrayed here.