Description
GENERAL INFORMANTION AND APPLICATIONÂ
Wider, cost-effective alternative to IBR.
WIDEK is a versatile fluted sheet ideal for cladding and low-pitch roofing, offering excellent coverage and strength.
Key Features:
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✅ Effective Cover Width: 762mm
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✅ Rib Height: Approx. 29mm
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✅ Wider sheet = fewer sheets needed, reducing costs
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✅ Stronger than corrugated profiles – ideal for flat pitches
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✅ Superior water runoff capacity
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✅ Factory forming available: Cranked (NFO/BFO), Bullnosed (min. 450mm radius)
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✅ Optional stiffener rib minimizes oil-canning for cladding
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✅ Color orientation:
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Narrow Flute Out (NFO) for roofing
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Broad Flute Out (BFO) for cladding
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Edge Detailing:
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🔧 Broad flutes can be stop-ended (turned up) at ridges and turned down at gutters for drip control
SHEET LENGTH AND RECOMMENDED PITCH:
We are equipped to supply and deliver IBR sheets up to 15 meters in length using our own fleet of vehicles. For sheets longer than 15 meters, up to 22 meters, delivery can be arranged by special request and may incur an additional transport fee.
Roof Pitch Requirements:
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Minimum recommended pitch: 7.5° (approx. 131mm rise per meter)
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Suitable for roof slopes up to 15 meters
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For longer roof slopes or sheets over 15 meters:
A minimum pitch of 10° is recommended to ensure effective water runoff and avoid water ingress.
We advise adhering to these pitch guidelines for optimal roof performance and drainage.









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