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Roof & wall sheeting

Roof & wall trims, gutters and accessories

Flashings, gutters, downspouts, ridge capping, curved pieces, screws, sealants, foam closers and louvers – folded and supplied to match every WS sheet profile and colour.

United StatesAustralia / NZEurope

Request a quotation Specifications

  • Folded from the same coil as the sheets – colours match
  • Gutters and downspouts sized for the rainfall
  • Profile-matched foam closers and sealants
  • Self-drilling screws with sealing washers

Everything that makes the envelope watertight

Most roof leaks start at the edges, not in the sheet. Our trims and flashings are folded from the same coil as the sheets, so colour and coating match, and each closure is cut to the selected profile.

Trims, flashings and accessories
The standard WS accessory range.

Range

WS accessories
ItemPurpose
Ridge cappingCloses the ridge between two roof slopes
Eave gutterCollects rainwater at the eave
Valley gutterDrains the valley between two roofs
DownspoutCarries water from gutters to the drainage
Drip trimSheds water clear of the wall line
Base trimCloses the wall sheet at floor level
Gable (barge) trimFinishes the roof edge at the gable
Corner trimCovers external and internal wall corners
Curved sheetCurved ridge or eave piece
ScrewsSelf-drilling fasteners with sealing washers
Sealant tapeSeals laps and flashings
Foam closerProfile-matched closures at eaves and ridges
LouverVentilation openings in walls

See also trims and flashings, gutters and downspouts and sealants and closures.

Standards and requirements by market

Codes World Steel designs, fabricates and documents this product to – and the key geometric and load requirements in each market.

United States

  • ASTM A653 / A792Galvanized / 55 % Al-Zn coated sheet
  • ASTM A755Coil-coated (pre-painted) metallic-coated sheet
All United States standards →

Australia / NZ

  • AS 1397Metallic-coated steel sheet – G300 to G550, Z / AZ coatings
  • AS/NZS 2728Pre-finished / pre-painted sheet
  • AS 1562.1Design and installation of metal roof and wall cladding
All Australia & New Zealand standards →

Europe

  • EN 10346Continuously hot-dip coated steel flat products
  • EN 10169Organic coated (pre-painted) steel flat products
  • EN 14782Self-supporting metal sheet for roofing and cladding – CE marking
All Europe standards →

Summary for orientation only – the project specification, the adopted code edition and the authority having jurisdiction govern.

Finishes

FinishStandards / notes
Zinc-aluminium (AZ) coatedAZ100–AZ150 · AS 1397 / ASTM A792 / EN 10346
Galvanized (Z)Z180–Z275 · AS 1397 / ASTM A653 / EN 10346
Pre-paintedPolyester or SMP paint system on AZ / Z substrate · AS/NZS 2728 / ASTM A755 / EN 10169
ColoursStandard colour range; special colours on minimum order quantity

Frequently asked questions

Are trims the same colour as the sheets?

Yes – trims are folded from the same coil so colour and coating match.

Next project

Planning a steel structure abroad?

Send us your drawings or IFC model – our estimating team replies with fabrication scope, schedule and delivered price.