Metal decking
Steel decking for floors and roofs: R/C 400 and S/C 2000 as dry formwork or, in the AM version, as composite decking acting with the slab; E/S 4000 AM for shallow composite floors; Ampex for long spans without props.
1.5 mmmax gauge
A1fire class
5profiles
All metal decking products
Compare the range
Declared values from manufacturer datasheets to EN 14509 and EN 13501. A dash means no rating is published.
| Product | Type | Core | Thickness | U @ 100 mm | Reaction to fire | Fire resistance | External fire |
|---|---|---|---|---|---|---|---|
| R/C 400 | Deep-rib decking sheet | Steel | up to 1.5 mm steel | – | A1 | – | – |
| S/C 2000 | 6-rib decking sheet | Steel | up to 1.5 mm steel | – | A1 | – | – |
| E/P 3000 | Low-rib wall and ceiling sheet | Steel | up to 0.8 mm steel | – | A1 | – | BRoof(cwft) |
| E/S 4000 AM | Composite floor decking sheet | Steel | up to 1.5 mm steel | – | A1 | – | – |
| Ampex System | Long-span structural floor deck | Steel | 0.8 – 1.5 mm steel | – | A1 | – | – |
Certifications on this range
Reaction to fire (EN 13501-1), fire resistance (EN 13501-2), external fire (EN 13501-5), EPD type III and CE marking. Classes depend on core and thickness and are confirmed at order.
Full certification tablesMetal decking questions
What is an AM sheet?
AM (improved adhesion) is an embossed version of the sheet so the sheet acts compositely with the concrete slab.