COLORBOND® Corrugated Iron Roofing Sheets .42 BMT

• Australian Made: Manufactured from genuine BlueScope COLORBOND® Steel.

• Durability First: Rust-resistant coating stands up to harsh weather, coastal air, and rural conditions.

• Efficient Coverage: Each sheet covers an effective width of 762mm—quicker install, fewer joins.

• Strength Without the Weight: .42 BMT thickness gives the perfect balance of strength and easy handling.

• Weatherproof: Built tough for storms, sun, and unpredictable Aussie weather.

• Backed by Warranty: Includes the peace of mind of BlueScope’s COLORBOND® Steel warranty.

How long does delivery take?
Orders typically arrive within 4–7 business days, depending on location and quantity.

Are these made from authentic COLORBOND® Steel?
Absolutely. We only use 100% Australian-made BlueScope COLORBOND® Steel.

How much overhang should I allow into the gutter?
Allow for a 50mm overhang into the gutter for effective drainage and protection.

What’s the sheet tolerance?
Length: +10mm to +15mm | Width: ±4mm

What’s the weight of each sheet?
Approximately 3.3kg per lineal metre for .42 BMT sheets.

Minimum roof pitch?
Minimum recommended pitch is 5 degrees for proper water runoff.

From traditional homes to modern commercial buildings, COLORBOND® corrugated sheets are trusted across all industries:

• Residential roofing & wall cladding

• Sheds, garages, and rural buildings

• Heritage home restoration

• Commercial and industrial roofing

• Spring-curved designs and architectural features

Important Note: Avoid using incompatible materials like copper to prevent corrosion. Always use appropriate fasteners and installation techniques, including end laps where required.

✔ Full COLORBOND® Colour Range Available
✔ Fast 4–7 Day Delivery (ACT & SURROUNDS)
✔ Easy Online Ordering

🔗 Order Now and get genuine COLORBOND® performance at a competitive price.