Scaffolding systems & compatibility – what fits together?
When buying used scaffolding components, the most important question is: is the material compatible with my existing stock? The wrong combination can not only delay assembly but also jeopardise the structural approval. In this guide you will learn which systems we stock and how compatibility is regulated.
Scaffolding systems & compatibility – what fits together?
Scaffolding systems & compatibility – what fits together?
When buying used scaffolding components, the most important question is: is the material compatible with my existing stock? The wrong combination can not only delay assembly but also jeopardise the structural approval. In this guide you will learn which systems we stock and how compatibility is regulated.
The top manufacturers in our warehouse
We permanently stock over 40,000 individual parts from the market-leading manufacturers. Each system has its own advantages:
- Layher: The world market leader. Especially the Layher Blitz (frame scaffold) and Layher Allround (modular scaffold) are industry standards.
- Plettac: Known for the Plettac SL 70 / SL 100 system. It is characterised by very fast assembly.
- Rux: The Rux Super system is particularly popular in northern Germany and among facade builders.
- Alfix & MJ: These manufacturers produce high-quality systems that are often structurally identical to the market leaders mentioned above.
Compatibility matrix
The following table shows which systems are fundamentally identical in design. Important: Always check the individual DIBt approval number (Z number) for so-called “mixing”.
| Your base system | Compatible systems (identical/similar design) | Deck support type | Availability at CETRAC |
|---|---|---|---|
| Layher Blitz 70 | Alfix Fassade, MJ Uni 70 | U-profile (star claw) | Very high (>90,000 decks) |
| Plettac SL 70 | Altrad Baumann, MJ Uni-Connect | Tube support (star) | High (>15,000 frames) |
| Rux Super 65 | Scafom-rux, MJ Uni 65 | Round tube / eyelets | Medium (on request) |
| Hünnebeck Bosta | (Unique system) | Slot connection | Selected items from stock |
The “mixing approval” – what you need to know
Are you allowed to mix parts? Yes, but under certain conditions.
Many manufacturers (such as Alfix or MJ) have obtained official approval for their components that permits use in combination with Layher or Plettac.
- Your advantage: You can use our competitively priced used parts to expand your expensive existing stock.
- Inspection obligation: When erecting, make sure the approval documents are available on site.
Here you can find the instructions for correctly erecting a scaffold:
FAQ: Frequently asked questions about system compatibility
Yes, in most cases this is possible thanks to the identical design (U-profile system) and corresponding approvals. As we have over 98,000 decks in stock, we almost always find the right part for your system.
Measure the width of the frame (usually 73 cm or 70 cm) and the type of deck support (U-profile or round tube). Our experts in Leipzig will be happy to help you via WhatsApp based on a photo.
Yes, standard couplers (rigid/swivel couplers) are standardised for all steel tubes with a diameter of 48.3 mm. In our warehouse you will currently find over 15,000 couplers that fit every common system.
The building authority approval refers to the design of the part, not its age. As long as the part is technically sound (see our inspection procedure), the original approval remains valid.