Printed Pattern Roofing Sheets
Printed Pattern Roofing Sheets
Decorative Pattern-Coated Corrugated & Step Tile Profiles for Architectural Roofing & Cladding
| Substrate | Print Pattern Pre-Painted Steel (PPGI / PPGL Substrate) |
| Roofing Profiles | Corrugated Waves / Trapezoidal Box (IBR) / Step Tile |
| Available Patterns | Wood Grain, Brick, Stone, Camouflage, Marble & Custom Designs |
| Feeding Width | 750 / 914 / 1000 / 1200 / 1220 / 1250 mm |
| Thickness Range | 0.13 – 0.8 mm (Customizable) |
Custom Roofing Profiles
Cost-Effective Aesthetics
Delivers premium natural stone or wood appearance at a fraction of natural material costs.
Diverse Pattern Options
Wood grain, brick, marble, and camouflage textures for modern building aesthetics.
High Formability
Coating and substrate options are selected for roll forming; results depend on the material, coating structure, profile, tooling, and forming conditions.
UV & Fade Resistance
A transparent clear coat can support color retention; performance depends on the coating system, exposure, forming, and maintenance.
Product Specifications
| Parameter | Details |
|---|---|
| Product Name | Print Pattern Roofing Sheet (Pattern Coated Corrugated & Step Tile Roofing Sheet) |
| Available Patterns | Wood Grain (Oak, Pine, Walnut), Brick & Tile Pattern, Marble/Stone, Camouflage, Custom Prints |
| Available Profiles | Step Tile Profile, Traditional Corrugated Waves, Trapezoidal / Box Profile (IBR) |
| Primary Applications | Residential Roofs, Villas, Decorative Wall Cladding, Commercial Buildings & Modular Houses |
| Standard Compliance | ASTM A755, EN 10169, JIS G3312 |
| Base Metal Substrate | Galvanized Steel (PPGI) or Galvalume Steel (PPGL) |
| Feeding Width (Raw Coil) | 750mm, 914mm, 1000mm, 1200mm, 1220mm, 1250mm |
| Effective Cover Width | 665mm, 800mm, 820mm, 900mm, 915mm, 1050mm (Customizable) |
| Thickness Range | 0.13 – 0.8 mm |
| Coating Structure | Base Coat + Printed Pattern Layer + Protective Top Clear Coat (Total 20–30 µm) |
| Bundle Weight / Packaging | 2 – 5 Metric Tons per seaworthy bundle with steel pallets |
Quality Control & Shipping Case
Rubber-coated forming rollers preserve printed pattern textures and clear coat finish.
Print alignment, pattern clarity, gloss, and clear-coat thickness are checked against the approved sample and confirmed order specification.
Heavy-duty waterproof kraft paper and metal edge protectors shield printed surfaces from humidity.
| Container bracing and securing are arranged to help reduce movement and friction damage during transportation. |
Buyer Concern & FAQ
Q1: How is the printed pattern applied, and what affects its outdoor durability?
Printed Pattern Roofing Sheets use printed coil coating technology rather than a surface-applied decorative film. Depending on the selected product, a multi-coat printing process and protective clear topcoat can be used to improve pattern protection and surface durability. Outdoor performance depends on the coating system, pigment, clear coat, environment, exposure conditions, and maintenance.
Q2: What is the main advantage of Printed Pattern Roofing Sheets compared with solid-color roofing?
Printed Pattern Roofing Sheets provide decorative surface options such as wood grain, brick, stone, camouflage, grass, and other patterns while retaining the lightweight formability of coated metal. They are commonly selected for architectural roofing and cladding where a more decorative appearance is required.
Q3: How are pattern alignment and color consistency controlled?
Pattern repeat, alignment, color appearance, and surface condition are controlled during printing and coating production according to the agreed specification and approved sample. Actual appearance can vary slightly between production batches, so color and pattern confirmation is recommended for projects requiring close visual matching.
Q4: How do I choose the feeding width and effective cover width for Printed Pattern Roofing Sheets?
Feeding width and effective cover width depend on the selected roofing profile, rib or wave geometry, side overlap, and roll-forming mold. Different profiles can produce different finished cover widths from the same raw coil width. Feeding width, effective width, and profile dimensions should be confirmed before production.
Q5: What standards and quality checks are available for Printed Pattern Roofing Sheets?
Printed Pattern Roofing Sheets can be supplied according to applicable prepainted metal standards such as ASTM A755, EN 10169, or JIS G3312, depending on the substrate, coating system, and order specification. During production, thickness, surface condition, pattern registration, color appearance, coating condition, profile dimensions, and other agreed specifications can be checked according to the order requirements.
