Corrugated Roofing
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Corrugated iron roofing in Colorbond steel, with everything a corrugated roof needs to finish it. Order 0.42 or 0.48 BMT sheets cut to length, then the matching ridge flashing, roll top ridge capping, barge capping, valley guard, roof vent and notchers. Pick up in Truganina or order delivery within our Victorian service area.
Corrugated iron, in Colorbond steel
Most people still call it corrugated iron. The sheet we sell is Colorbond steel: pre-painted steel in the classic wave profile, not galvanised iron. It covers 762 mm per sheet, is screwed through the sheet into the battens, and suits roof pitches from 5 degrees.
Choose the thickness first. The 0.42 BMT corrugated sheet is lighter and easier to carry up a ladder. The 0.48 BMT sheet is the heavier gauge for exposed sites. Both are cut to the length of each run.
Then finish the roof. At the ridge, the 140 mm flat ridge flashing is shaped for a 20 degree corrugated roof, and the 190 mm flat ridge suits other pitched corrugated roofs. The Zincalume roll top ridge capping is the rolled profile, fixed every second corrugation and best suited to a 22.5 degree pitch. At the gable, the 140 mm corrugated barge capping has a 10 mm hook and a 75 mm rise to sit over the corrugations. It comes in Colorbond or Zincalume.
The corrugated valley kit keeps leaves out of the valleys. The Omega corrugated square roof vent takes bathroom exhaust out through the sheet. For flashing work, the EERA corrugated notcher cuts 2.5 ribs per pull so a flashing sits down over the waves. The Rolltop version is a separate tool for Rolltop sheet.
Compare corrugated with Trimdek and Metlok 700 in Colorbond roofing, and pick your shade on the Colorbond colour chart.
Corrugated iron FAQs
Is corrugated iron the same as Colorbond corrugated?
It is the same wave profile. Corrugated iron is the old name. Today's sheet is steel, and ours is Colorbond pre-painted steel.
Do you sell galvanised corrugated iron?
No. Our corrugated roof sheet is Colorbond steel in 0.42 and 0.48 BMT. The ridge and barge flashings come in Colorbond or Zincalume.
What ridge capping suits a corrugated roof?
A flat ridge flashing in 140 or 190 mm, or roll top ridge capping for a rounded finish. The 140 mm is shaped for a 20 degree pitch.
Can I pick up corrugated iron in Melbourne?
Yes. Collect from 2/1 Network Drive, Truganina, or order delivery within our Victorian service area.