Roof & Wall Cladding — Profile Range
IBR 686, corrugated 8.5/76 and 10.5/76 and wide-span 760 side by side — ribs, pitch, rib height and effective cover, with the widths that are commonly confused.
Download PDF · 1 pageDatasheets & Downloads
One-page specification sheets for the standard profiles we build tooling for — geometry, thickness and coating range, installation data, and the standards each product is specified to.
What is in these sheets
Published values, not invented ones
Every figure in these sheets is the published value of the profile or the standard it is specified to — standard designations such as SANS 10400-L, EN 508-1, EN 10346, AS/NZS 4600, AISI S100, ASTM C645/C955. Where a value differs between producers (the 8.5/76 cover width, for example), the sheet says so instead of picking one. Coating class, steel grade and tooling for your order are confirmed at quotation.
IBR 686 Roof & Wall Sheeting
The standard southern African inverted-box-rib profile: 686 mm cover, five ribs at 171.5 mm centres, 36.5–37 mm rib height, 0.30–0.80 mm BMT and the 7.5° minimum pitch.
Download PDF · 1 pageCorrugated 8.5/76 & 10.5/76 Sheeting
Both 76 mm-pitch corrugated profiles: cover widths, 17.5 mm rib height, end and side lap requirements and the sealing rule below a 16° pitch.
Download PDF · 1 pageCold-Formed Purlins — Z & C Sections
Lipped Z and C purlins and lipped channels, with the section series as specified in Europe, Australia/NZ, North America and South Africa, and the design basis for each.
Download PDF · 1 pageCold-Formed Steel Stud & Track
Load-bearing and non-load-bearing framing to the imperial nomenclature: how to read 600S162-54, the mil/gauge thickness series and the standards behind them.
Download PDF · 1 pageSteel Floor & Roof Deck
Composite floor deck and roof deck in 1.5 in., 2 in. and 3 in. depths on 36 in. panels, with gauges, coating and the SDI standards the profiles are written around.
Download PDF · 1 pageInsulated Sandwich Panels
Double-skin metal-faced panels with PIR, PUR or mineral wool cores — core options compared, panel thickness range, joint types and the U-value and fire route.
Download PDF · 1 pageSuspended Ceiling Grid
Main tees, cross tees and wall angles: 600 × 600 and 600 × 1200 modules, main runners at 1200 mm centres, finishes and the load classes of ASTM C635.
Download PDF · 1 pageIndustrial Roller Shutter Doors
Roll-formed steel shutters for industrial and commercial openings — construction, drive options, and what EN 13241 requires a door to declare.
Download PDF · 1 pageCable Ladder & Cable Tray
Ladder, perforated tray and channel tray with the standard width series (imperial and metric), fitting radii and finishes, to IEC 61537 and NEMA VE 1 / VE 2.
Download PDF · 1 pageW-Beam Highway Guardrail
Road restraint systems built to the performance class the project calls for — containment level, working width, dynamic deflection and impact severity, to EN 1317 and AASHTO M180.
Download PDF · 1 pageSolar Mounting — Strut Channel & Rails
41 × 41 strut channel, 41 × 21 and back-to-back 41 × 82, plus C-rails and light purlins: thicknesses, slot pitch, ISO 1461 galvanising and the governing wind uplift case.
Download PDF · 1 pageSigma Purlins
Sections with a stiffening rib in the web for long-span roofs: bay widths up to about 15 m, roof slopes to 25°, S450 galvanised steel and design to EN 1993-1-3.
Download PDF · 1 pageWidespan / Widedek 760 Sheeting
The wide-span trapezoidal profile in full: five ribs at 191 mm centres, 760 mm cover, 29 mm rib height — and why it needs fewer fixings than 686 mm IBR.
Download PDF · 1 pageStanding Seam Roof & Wall Panels
Concealed-fixed panels: 12–18 in. widths, seam heights of 1–3 in. with 1.5 in. and 2 in. most common, snap-lock versus mechanically seamed, and the minimum slope.
Download PDF · 1 pageK-Style Gutters & Downpipes
5 in. and 6 in. K-style rainwater systems with the profile heights, flow capacities and roof areas each size serves, plus downpipe and component options.
Download PDF · 1 pageSteel Storage Racking
Adjustable pallet racking members — uprights, step beams, bracing — and why a bay capacity comes from the frame design: EN 15512 in Europe, AS 4084 in Australia/New Zealand, including the accidental impact rule.
Download PDF · 1 pageImperial Corrugated Roof & Wall Panels
The inch-system corrugated profiles: 2.5 in. pitch with 24 in. wall and 21.33 in. roof coverage, 7/8 in. corrugated, the 29/26/24 ga weights and the 3:12 minimum pitch.
Download PDF · 1 pageMetric Steel Stud & Track
Drywall framing in metric sizes: 51, 64, 76, 92 and 150 mm studs, 35 mm flanges, 0.50–1.5 mm BMT, 2,700 and 4,800 mm stock lengths, to EN 14195.
Download PDF · 1 pageTile-Effect & Stone-Coated Roof Tiles
Tile-effect pressed sheets and granule-coated steel tiles: the typical 420 mm tile module and 1,300–1,350 mm tile length, 0.35–0.55 mm coated steel — with an honest note that the raster is system specific and matched to your existing roof.
Download PDF · 1 pageTrapezoidal Cladding — Australia & New Zealand
Five-rib, six-rib and deep-rib trapezoidal profiles with nominal covers around 760 mm, rib heights of 25–46 mm, and the pitch rule for ribs of 30 mm or more.
Download PDF · 1 pageComposite Floor Deck — Europe
Profiled steel sheeting for composite slabs to EN 1994: 60 mm and 80 mm deck depths with the unpropped span guidance of about 3 m and 4.5 m, and why the dovetail shape matters.
Download PDF · 1 pageInsulated Sectional Overhead Doors
Steel-polyurethane-steel sectional doors: 40 mm and 80 mm panels in Europe, 1 in./2 in./3 in. in North America, U-factors around 0.10–0.20 and what EN 13241 makes a door declare.
Download PDF · 1 pageCold-Formed Sections — General Reference
The paperwork side of a roll-formed order: how a section is designated, the tolerances and edge/length conditions of EN 10162, the GD steel grades and the coating classes — and why section properties are calculated, not tabulated.
Download PDF · 1 pageHVAC Rectangular & Spiral Duct
Roll-formed ductwork: rectangular duct with Pittsburgh or snap-lock seams, spiral round duct and oval duct, with the pressure and leakage classes that decide the gauge.
Download PDF · 1 pageLight Gauge Steel Framing
LGSF for panelised and modular buildings: C studs, U tracks, noggings and trusses, 0.55–2.0 mm BMT, and the design codes the frame is engineered to.
Download PDF · 1 pageCold Store & Cleanroom Panels
Insulated panels for cold rooms and cleanrooms: 60–200 mm thickness, PIR/PUR or mineral wool cores, cam-lock joints and the hygiene and fire requirements.
Download PDF · 1 pageLongspan & Light-Duty Shelving
Hand-loaded storage systems compared by span and load per level — light-duty, medium-duty and longspan — with the members and the design basis.
Download PDF · 1 pageRoof & Wall Flashings
The trims every cladding job needs: ridge, barge, valley, eaves and fascia, corner trim and closures — thicknesses, lengths and why they are ordered with the sheet.
Download PDF · 1 pageBox Gutters & Commercial Rainwater
Fabricated box gutters, sumps, rainwater heads and overflow for commercial roofs, sized from roof area and rainfall intensity rather than from a catalogue.
Download PDF · 1 pageSteel Scaffold Planks
Hook-on and ladder steel planks: 225/250/320 mm widths, 1.0–4.0 m lengths, and why the working load is a tested value for the finished plank.
Download PDF · 1 pageSteel Fencing — Palisade & Mesh
Roll-formed palisade, welded mesh panel and barrier systems with heights, pale and wire sections, and the galvanised plus powder-coat finish.
Download PDF · 1 pageMetal Wall & Ceiling Liner Panels
Internal linings: concealed-fix liner panels in 300 and 600 mm covers, tile panels for modular ceilings, acoustic panel options and where each is used.
Download PDF · 1 pageSteel Door Frames & Doors
Roll-formed frames and steel leaves for industrial and security openings — frame profiles, leaf construction, and why a fire rating belongs to a tested doorset, not to the steel thickness.
Download PDF · 1 pageMezzanine Floors
Cold-formed mezzanine structures for warehouse fit-out: columns, beams, deck, edge protection and access, with the imposed load as the first number to fix.
Download PDF · 1 pageSolar Ground-Mount Structures & Helical Piles
Ground PV structures: helical or driven piles, raking posts, rails, bracing and module clamps — with wind uplift as the governing case and the pile test as the design input.
Download PDF · 1 pageSnow Guards & Roof Safety Anchors
Snow retention and fall-protection items for metal roofs: clamped guards for standing seam, fixed guards for profiled sheets, and rated anchor points for maintenance access.
Download PDF · 1 pageCable Trunking & Covers
Enclosed cable routing: wall and floor trunking with lids, covers and accessories, the sizes available, IP ratings and the difference from cable tray.
Download PDF · 1 pageRoll-Forming Services — Punching & Notching
What can be done to a section after forming: in-line punching and pre-piercing, slots, notching and cut-to-length — and the five things an enquiry has to define before a price is meaningful.
Download PDF · 1 pageRebar Truss Deck
Composite decking with a welded rebar truss: 0.8–1.2 mm base sheet, truss heights of 70–200 mm, and why the construction stage sets the unpropped span.
Download PDF · 1 page Profile not listed?
Send us the section you buy today
These sheets cover the profiles we are asked for most. If your section is not here, send the drawing or the designation you are working to and we will confirm tooling, coil width and delivery — including bespoke and non-standard sections. You can also start from the standard profile library or the machine range.