European standards EN 12810 and EN 12811 are the reference for facade scaffolding and support scaffolding across the EU, the Middle East and many Commonwealth markets. Here is what a buyer actually needs to check.
EN 12810 — Facade Scaffolds Made of Prefabricated Components
EN 12810 covers access and working scaffolds on buildings. Two things matter on the quotation:
- Load Class 1–6: Class 3 (2.0 kN/m²) suits general trades; Class 4–6 is for heavy masonry or cladding. Confirm the class is stated in the offer, not just "complies with EN 12810".
- Class A/B for structural calculation: B means full calculation documents exist for the system.
EN 12811 — Temporary Works Equipment
EN 12811-1 governs support (shoring) scaffolds and the performance of components. For shoring towers and props, ask for the permissible axial load per standard at given lifting heights — this is the number your site engineer needs.
What Testing Behind the Certificates Looks Like
- Material verification: chemistry and yield strength of the tube (Q355B = 355 MPa minimum yield)
- Node tests: slip and moment resistance of rosette/cup connections
- Galvanizing: coating thickness per ISO 1461
- Component tests on couplers, base jacks and planks
Buyer's Marking Checklist
Genuine compliant systems carry: manufacturer mark, year of manufacture, standard reference and traceable batch number on components or packaging. If a "certified" quote cannot produce test reports per item type, treat it as uncertified.
Every ringlock, cuplock and frame component we ship is produced to EN 12810 / EN 12811 with batch-level documentation available on request — ask for the test report pack together with your quotation: leo@pjscaffold.com.
Frequently Asked Questions
What is the difference between EN 12810 and EN 12811?
EN 12810 covers facade access scaffolds built from prefabricated components (load classes 1–3), while EN 12811 defines the performance and testing requirements for the components themselves.
What are the EN 12811 load classes?
Six classes from 0.75 kN/m² (Class 1) to 6.0 kN/m² (Class 6). Most facade work uses Class 3 (2.0 kN/m²); heavy shoring is designed separately.
Does scaffolding need CE marking?
Scaffolding components fall under the Construction Products Regulation; system test reports to EN 12810/12811 plus a Declaration of Performance are what European buyers should request from the manufacturer.
How do I verify a supplier’s EN certificate?
Ask for the original test report issued by a notified laboratory, check that the report covers the exact system and tube specification you are buying, and confirm the certificate holder matches the factory.