Structural Span Tables

Span Tables

We provide a list of manufacturers for various structural elements below. The links should generally take you directly to the span tables or similar. Note that these are not recommendation or endorsement of these products or manufacturers. Use at your own risk. If you have any feedback, or find a broken link, please report it to us using our Contact Form.

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UK Span Tables

Composite SlabsProfiled steel decking acting compositely w/ in-situ concrete

Tata Steel Comflor
Range of composite floor decks with published span and load tables.
Kingspan Multideck
Re-entrant and trapezoidal composite floor decking profiles.
Richard Lees Steel Decking
Ribdeck and Holorib composite and permanent formwork decks.

Precast PlanksHollowcore and solid precast floor units

Bison Precast Floors
Hollowcore flooring and associated design information.
Creagh Concrete
Precast hollowcore planks and structural precast components.

CLT SlabsCross-laminated timber floor and roof panels

Stora Enso CLT
CLT panels with technical documentation and span guidance.
KLH UK
CLT panels and technical design resources for UK projects.

Roof DeckingRoof decking, typically for maintenance access only roofs

Tata RoofDek
Trapezoidal roof decking profiles.

PurlinsPurlins for supporting cladding on roofs

Metsec Purlins
Span tables for butt and sleeved purlins

Thermal BreaksThermal breaks for various applications

Ancon Balcony Connectors
Steel-to-concrete, and steel-to-steel connectors.
Schök Balcony Connectors
Steel-to-concrete, and steel-to-steel connectors.

Shear DowelsShear dowel connectors for movement joints

Ancon DSD/ESD
Shear dowel connectors for movement joints in concrete.
Halfen HSD
Shear dowel connectors for movement joints in concrete.
MaxFrank Shear Dowels
Shear dowel connectors for movement joints in concrete.

Telescopic Connectors for PrecastTelescopic connectors for precast elements

Invisible Connections
For structural frames and concrete stair landings.

Precast TrenchesPrecast concrete trenches for cables and other utilities

fpmccann
For precast trenches and other underground utilities. Can also do bespoke sizes.

Links go to manufacturer websites. Always check span tables against the current product literature and the design standards for your project (loading, fire, deflection and acoustic criteria) before relying on them.

Structural Span Tables

Span Tables

UK Span Tables

Japan Span Tables

North America Span Tables

International Span Tables