Customer services 01495 761 080
Sales enquiries 01495 788 936
Technical support 01495 788 937
MetFloor 55 — shallow composite profile

MetFloor 55 MetFloor 55 — shallow composite profile


The ultimate in lightweight steel decking for all multi-rise applications

metfloor 55 profile

MetFloor 55 is a traditional dovetail re-entrant shallow composite floor deck, and is available in a range of steel grades. It is our most established steel decking system, highly versatile and popular worldwide.

The MetFloor 55 dovetail profile provides an excellent mechanical key against the concrete slab, offering excellent shear bond performance, augmented by embossments in the profile webs and stiffened by ribs within the trough.

MetFloor 55 presents a near-flat soffit and only a relatively thin slab is required to meet fire design requirements. For details on slab depths required for specific fire ratings, please download the MetFloor brochure, or alternatively download the SCI Assessed MetFloor software.

metfloor 55 profile

Product advantages

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Gauge range
MetFloor 55 is available in 0.9mm, 1.0mm and 1.2mm steel gauges.
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Unpropped decking spans in excess of 3.5m can be achieved.
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Fire safety
Thermally efficient profile, reducing heat transfer and improving fire ratings.
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Fire protection
Two hours of fire protection provided to top flange of composite beams.
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Regular and simple connection availability for underfloor suspended services.
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Shear studs
Wide trough widths enabling flexible and efficient shear stud placement.


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Contact Us

Customer services   01495 761 080

Sales enquiries  01495 788 936

Technical support   01495 788 937


Construction Metal Forming

Unit 3,
Mamhilad Technology Park,
Old Abergavenny Road ,
South Wales UK

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Our Locations

Studwelders Composite Floor Decks Ltd. provides dedicated distribution, design and installation for steel floor decking systems throughout the UK. Our directly employed self-sufficient installation and studwelding teams are extensively trained and highly mobile to ensure a rapid and efficient response to customers’ needs.

Studwelders Composite Floor Decks Ltd

Millennium House, Severnlink Distribution Centre, Newhouse Farm Industrial Estate, Mathern, Chepstow Monmouthshire, NP16 6UN

01291 626 048

Northern Steel Decking Ltd is the “one stop shop” for all your suspended slab construction requirements. We carry out the supply, detailing and installation of Metfloor metal decking, edge shuttering, shear stud welding, safety netting and other appropriate fall arrest systems.

Head Office

1 Manor Drive, Dinnington, Sheffield, S25 3QU

01909 550 054

Scotland Regional Office

23 Mary Street, Johnstone, Renfrewshire, PA5 8BT

01505 328 830

MetStructures is the latest addition to the CMF family of companies. Formed in 2017, we are an offsite construction company with full autonomy over the design, manufacturing and installation of light gauge steel framed structures to the residential, hotel, care and student accommodation sectors.

MetStructures Ltd

Suite 2, Alcora Building, Halesowen, West Midlands, B62 8DG

01213 891 603

CMS provide commercial support for a variety of applications including purlins, rails, mezzanines, modular and cold-rolled portal frames. Producing the UK’s largest range of C, Z and Sigma profiles, CMS can provide solutions for all urban, industrial, material handling, and agricultural developments.


CMS Ltd, Unit 3, Mamhilad Technology Park, Old Abergavenny Road, Mamhilad, Monmouthshire, NP4 0JJ

01495 761 080

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