Geometric Steels

Galvalume Colour Coated Roofing & Cladding Sheets

Premium protection meets architectural appeal — corrosion resistant, weather durable, custom cut to length.

RibSTRONG Profile

BigSPAN Profile

IS 14246-1995

PPGI · PPGL · Aluminium

RMP · SMP · HDP · PVDF

Max Cover Width
(BigSPAN Profile)
0 mm
Standard Thickness Available (PPGI / PPGL / Al)
0 mm
Maximum Custom
Cut Length
0 mm
Coating Types
RMP · SMP · HDP · PVDF
0

Our Profiles

Colour Coated Metal Profile
Roofing Sheets

Our Galvalume colour coated roofing and cladding sheets offer premium protection and aesthetic appeal. With corrosion resistance and weather durability, they're ideal for long-lasting, stylish exteriors across residential, commercial, and industrial applications.

RibSTRONG

Galvanised Colour Coated Profile Roofing Sheet

RibSTRONG galvanized colour-coated profile sheets are designed to withstand diverse climatic conditions. The Bureau of Indian Standards recommends a roofing pitch of 18.3° as the most suitable for Indian conditions — and this profile can be adapted to slope according to design. Features anti-capillary grooves and a return leg runner to prevent water ingress into the side overlap. Strong, economical, and covers more area per square metre.

Overall Width 1100mm ± 10mm
Cover Width 1015mm ± 5mm
Pitch203mm
Crest Height 28mm
StandardIS 14246-1995
Available InAluminium, PPGI, PPGL up to 0.80mm

BigSPAN

Galvanised Colour Coated Profile Roofing and Cladding Sheet

BigSPAN galvanized colour-coated profile sheets are specifically engineered for projects requiring extensive coverage with minimal material loss. With a cover width of 1060mm, BigSPAN reduces lap loss and overall project cost — covering more area per square metre, faster. Anti-capillary grooves and a return leg runner prevent water ingress at side overlaps. Recyclable and eco-friendly, it suits a wide range of residential, commercial, and industrial roofing and cladding applications.

Anti-capillary grooves and a return leg runner prevent water ingress at side overlaps. Recyclable and eco-friendly, it suits a wide range of residential, commercial, and industrial roofing and cladding applications.

Overall Width 1135mm
Cover Width 1060mm
Pitch353mm
Crest Height 28mm
Standard IS 14246-1995
Key BenefitBigger cover — reduced lap loss

Surface Technology

Types of Coating

Four distinct coating systems are available, each engineered for specific performance, durability, and colour-retention requirements.

RMP

Regular Modified Polyester

A cost-effective entry-level coating offering good colour retention and adequate corrosion protection for standard environments.

SMP

High Durable Polyester

Z, C, Sigma, Hat & L section purlins — the secondary roof structure that supports the ventilation system above.

HDP

High Durable Polyester

Superior UV resistance and colour stability for demanding climates. Delivers long-lasting aesthetics with minimal fading over time.

PVDF

Regular Modified Polyester

A cost-effective entry-level coating offering good colour retention and adequate corrosion protection for standard environments.

SMP

High Durable Polyester

Z, C, Sigma, Hat & L section purlins — the secondary roof structure that supports the ventilation system above.

HDP

High Durable Polyester

Superior UV resistance and colour stability for demanding climates. Delivers long-lasting aesthetics with minimal fading over time.

Surface Technology

Substrate & Availability

Choose from multiple substrate options and coating systems to suit your specific
project requirements and environmental conditions.

Pre-Painted Galvanised Steel Sheet (PPGI)

Zinc-coated steel with a factory-applied colour coating — the reliable, cost-effective standard for most roofing and cladding applications.

Pre-Painted Al-Zn Alloy Steel Sheet (PPGL)

55% Aluminium, 43.40% Zinc, and 1.60% Silicon alloy coating — Galvalume substrate delivering superior corrosion resistance and heat reflectivity.

Al-Zn Natural Steel Sheet

Unpainted Galvalume (55% Al, 43.40% Zn, 1.60% Si) alloy coated steel sheets — for applications where the natural metallic finish is preferred.

Aluminium Sheet

Thickness 0.7mm to 1.2mm, grade as per requirement. Lightweight, corrosion-proof, and ideal for coastal and chemically aggressive environments.

Colour Coated Aluminium Sheet

Thickness 0.7mm to 1.2mm, grade as per requirement — combining aluminium's corrosion immunity with the aesthetic flexibility of a colour coat.

Colour Coated Metal Profile Roofing Sheets — Availability

Parameter Specification
Standard Thickness 0.50mm TCT
Also Available 0.60mm TCT (PPGI, subject to qty)
Al / PPGL Max Up to 0.80mm (RibSTRONG)
Aluminium Thickness0.7mm – 1.2mm
Min Cut Length 300mm
Max Cut Length12,000mm
ColourAesthetically pleasing colours + matching accessories
ApplicationsRoof & wall cladding — Residential, Commercial, Industrial
SourcingOutsourced as per client requirement

Applications

Galvalume colour coated roofing and cladding sheets are designed for roof and wall cladding across all building types.

Residential

Durable and aesthetically pleasing colour coated sheets for homes, villas, and housing complexes. Available in a wide range of colours with matching accessories.

Commercial

High-performance cladding and roofing for offices, retail spaces, warehouses, and logistics facilities requiring robust, low-maintenance exteriors.

Industrial

Long-span coverage with BigSPAN profiles for factories, manufacturing plants, and industrial sheds — reducing material cost and installation time.

Frequently Asked Questions

Galvalume colour coated roofing sheets are steel sheets coated with an Al-Zn alloy comprising 55% aluminium, 43.40% zinc, and 1.60% silicon, then pre-painted with a colour coating (RMP, SMP, HDP, or PVDF). They offer superior corrosion resistance, weather durability, and aesthetic appeal for roofing and cladding.

RibSTRONG has a cover width of 1015mm with a 203mm pitch, making it ideal for all roof slopes including the IS-recommended 18.3° pitch for Indian conditions. BigSPAN has a larger cover width of 1060mm with a 353mm pitch, engineered for extensive coverage with minimal lap loss — reducing project cost on large roof and wall cladding areas.

Four coating types are available: RMP (Regular Modified Polyester), SMP (Silicon Modified Polyester), HDP (High Durable Polyester), and PVDF (Polyvinylidene Fluoride). Each offers increasing levels of durability, colour retention, and weather resistance to suit different project requirements and budgets.

Standard thickness is 0.50mm TCT. Sheets are also available in 0.60mm TCT in pre-painted galvanised steel subject to quantity. For aluminium sheets, the range is 0.7mm to 1.2mm. RibSTRONG is additionally available in Aluminium, PPGI, and PPGL up to 0.80mm thickness.

Colour coated metal profile roofing sheets are supplied in custom cut lengths from a minimum of 300mm to a maximum of 12,000mm, ensuring precise fitment with minimal site wastage and off-cuts.

Related Products & Systems

METAhybrid® Insulated Roofing Sheets

Single & double skin thermal insulated panels — works directly with ridge vents for a complete thermal and ventilation envelope.

Structural Purlins

Z, C, Sigma, Hat & L section purlins — the secondary roof structure that supports the ventilation system above.

Roofing Accessories

Skylight polycarbonate sheets, access hatches, flashing and roof walkway systems — completing the roof assembly

Ready To Specify Your Roofing Sheets?

Contact our team for custom specifications, cut lengths, colour options, and project pricing on RibSTRONG and BigSPAN Galvalume colour coated roofing and cladding sheets.

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