The platform extension: More reach without moving

Platform extensions are one of the most underestimated, yet extremely helpful, features on certain aerial work platforms. Especially with scissor lifts and telehandler attachments, they often make a decisive difference in practical use. In this article, you'll learn what a platform extension is, which machines feature it, when it's useful—and what you should pay attention to when operating it.

What is a platform extension?

A platform extension is an extendable part of the work platform that can be extended horizontally – either manually or electrically. Unlike a telescopic boom or an articulated extension, the work platform remains at the same height. The extension only extends the reach of the standing area in one direction.

Where is a platform extension typically used?

Scissor lifts

Most modern scissor lifts – whether electric or all-terrain (RT) – feature an integrated platform extension . This can typically be extended by 90 to 150 cm , providing additional reach without having to relocate the platform.

Typical areas of application:

• Facade work
• Working over obstacles (e.g. parapet, skylight, canopy)
• Installations in hall construction
• Ceiling mounting along walls

Work baskets for telehandlers

A manually extendable platform extension is also often part of the equipment for add-on work baskets – i.e., platforms mounted on the telescopic arm of a telehandler . Here, it offers more flexibility, for example, for roof installations or transporting materials on inclined surfaces.

How is the platform extension operated?

For scissor lifts

• usually unlocked mechanically (foot pedal, locking handle)
• Extension is pushed forward manually
• The locking mechanism engages automatically

For larger stages or premium models:

• electric drive via control panel
• Extension can be extended continuously

For add-on platforms for telehandlers

• to unlock manually
• simple sliding guide with locking mechanism
• on some models, fold down

Foot release for the platform extension on a Genie scissor lift

When does a platform extension make sense?

A platform extension is particularly useful when:

• you regularly work along fixed structures, e.g. walls, window bands or facades
• moving the stage is difficult or time-consuming
• you need more freedom of movement on large platforms, e.g. two people with tools

Advantage in practice

With a platform extension you can gain up to 1.5 m of additional reach without moving the stage - this saves time and increases efficiency.

What should I keep in mind when using it?

Some important points for safe use:

1. The load-bearing capacity of the platform may be reduced when pushed open.
   → Always follow the manufacturer’s instructions (e.g. max. 200 kg in the extension area).
2. Only work on level, stable surfaces.
   The extended lever arm increases the load on the chassis.
3. Never overload the extension with tools or misuse it as a storage area.
4. Retract completely after use – especially important when moving the platform.
5. Visual inspection before use: Check locking, catch, guide.

Common misunderstandings

• A platform extension does not replace a boom.
  It only offers linear forward reach extension , no lateral or vertical movement.
• Not every stage has an extension.

Smaller models (e.g. 5.80 m) or indoor stages may not require this due to space or weight constraints.

Conclusion: Platform extension saves time – if you use it correctly

A platform extension offers real advantages on the construction site , especially with scissor lifts and add-on platforms . You can work faster, more flexibly, and more safely – without having to constantly relocate the platform.

But as with any function, only those who know how it works and what it is allowed to do can work safely.

If you would like to rent a scissor lift or add-on basket with platform extension, we would be happy to advise you.