Metal Deck Roofing 101: Your Complete Guide to Material, Thickness, Colour & Profile
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 Published On Premiered Sep 5, 2023

Material
PPCR – Pre-Painted Cold Rolled Coil - Hoarding
PPGI – Pre-Painted Galvanised Coil - Roofing

Thickness/ Gauge
Example. G35, G32, G30, G28, G26
G35 = 0.21mm TCT
G30 = 0.30mm TCT
G24 = 0.47mm TCT

The higher the gauge number, the thinner the metal deck.
The lower the gauge number, the thicker or heavier the steel.
*TCT – Total Coated Thickness – measures the steel substrate as well as the metallic coating, resin coating and/or paint film.

Colour/ Warna
Prepainted - Standard Colour & Special Colour
No Colour - Aluminium Zinc/ Zinc Aluminium
Zinc – easier to shape, sturdy, but relatively low corrosion resistance, and prone to rust.
Aluminium – lightweight metal, flexible. Aluminium corrodes but it does not rust.
The combination of both aluminium & zinc – improve its strength, corrosion and heat resistance, and does not get rusty.

Profile/ Rekabentuk
Astino New Sunroof – Most popular profile, used for hoarding, fencing, cabin and roofing or walling for building.

Astino New Sunroof 3 in 1 – Combination of metal roofing, XLPE (Cross-linked Polyethylene) foam and aluminium foil. Provides good heat-resistant.

Astino New Sunroof PU Foam – A complete insulated roofing panel with outstanding thermal efficiency. Manufactured by bonding CFC-Free Rigid Polyurethane (PU) Foam between exterior profile metal roofing sheet and interior PVC lamination.

Astino New Sunroof PU Metal – A complete insulated roofing panel with outstanding thermal efficiency. Manufactured by bonding CFC-Free Rigid Polyurethane (PU) Foam between exterior profile metal roofing sheet and interior metal deck lamination.
• Excellent heat resistance, and good sound absorption.
• Reduce your building temperature with great savings on electricity.
• Good in preventing water leakage, due to its low water absorption.

Astino Uroll Bond – ideally suited as the best replacement for traditional roof tiles, that enhances the aesthetic appearance of any commercial and residential projects.

Astino Clip Lock Series – Premier profile that combines concealed fastening features with structural performance. No exposed fasteners are used thereby eliminating leakage occurrences and provide years of worry free performance.
• Guaranteed and reliable performance.
• Well suited for commercial, industrial and residential roofing applications.
• Fixing Clip/ Fixing Bracket

Accessories - Fasteners
Most Popular: Self Drilling Screws, for Wood & Metal structure.


For more information, please visit www.ewarehouse.my - Malaysia's Largest Home Improvement Online Store.
#atkc #metalroofing #angkokgei #ahgei

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