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Why Choose Corrugated Roof Sheets?

Why Choose Corrugated Roof Sheets?

1. They are lightweight

2. They have high strength and durability

3. They have excellent corrosion resistance

4. They are aesthetically pleasing

5. Their shapes and colors are customizable

6. They are easy to install

7. Their environmental friendliness

8. Their good drainage

9. They are highly cost-effective

With so many materials on the market, why is Corrugated roof steel sheet so popular?  Because their corrugated shape resists rain, snow, wind and frost, they are decorative and lightweight. Also known as a profiled sheet or corrugated metal roof panel.

Regarding how to choose, you can contact us to learn more. The following explains in detail why you should choose corrugated roof panels.

Corrugated shape

GL Corrugated roof panels

They are lightweight

It weighs 6–14 kg/m2, which equals 1/30 of the brick wall. Compared with traditional building materials, corrugated roof steel panels are lighter, which helps reduce the load on the building structure and reduce construction costs.

At the same time, due to its lightweight nature, corrugated roofing steel panels are also easier to install and transport.

They have high strength and durability

Corrugated roof steel sheets are made of high-strength steel and have high compression, wind and snow load resistance. The material resists extreme weather conditions such as strong winds, heavy rain and snow, thereby protecting the building from damage.

They have excellent corrosion resistance

Corrugated roof steel sheets are galvanized or have other protective chemical coatings to prevent algae growth. They also have excellent anti-corrosion properties and are not susceptible to corrosion during long-term use. They will look as bright as new after cleaning.

last more than 30 years. It shortens the construction cycle period above 40%.

Wanzhi Factory


Wanzhi sheet product line


They are aesthetically pleasing

Corrugated roof steel plates have a unique appearance and rich color options, which can enhance the aesthetics of the building. In addition, it can be customized according to architectural needs to meet the requirements of different architectural styles.

Their shapes and colors are customizable

Compared with other materials, it has a beautiful appearance and is suitable for different scenes, with a variety of shapes and colors to choose from. At Wanzhi, you can select colors according to the RAL color card and support customization.

The shape can be customized as required. We have professional equipment for precision processing and strict quality control.

Shape Features
Sine wave (Sinusoidal) The sine wave-shaped roof panels exhibit continuous undulations, similar to the waveform of a sinusoidal curve. This design has better drainage performance and can effectively disperse wind and snow loads.
Trapezoidal A corrugated shape with a trapezoidal cross-section, with a shorter upper base and a longer lower base. This design gives the roof panels high strength and is suitable for long-span structures
Arcuate Presenting a soft curved shape, it has an elegant appearance. Not only is it beautiful, but it also provides good thermal insulation.
V-shaped wave The sharp V-shaped corrugations help drain water quickly and reduce damage to the roof from accumulated water.
U-shaped wave U-shaped corrugated roof panels have a U-shaped cross-section and are shaped like an inverted U letter. This design gives the roof panels greater rigidity and stability.
Combined wave (Composite) Combination corrugated roof panels are composed of a variety of corrugated shapes that can be customized to suit architectural needs and design styles. This design allows for a high degree of flexibility and personalization.
Diamond wave Visual beauty, diamond-shaped corrugations help rapid drainage, high strength and stiffness, and superior thermal insulation performance

V-shaped corrugated roof sheets

Corrugated metal sheet

Corrugated metal sheet

In addition to the above shapes, there are also sandwich boards with foam in the middle, which is also the audience’s choice.

They are easy to install

The corrugated roof steel plate adopts modular design and is easy and quick to install. This can shorten the construction period and reduce construction costs.

Their environmental friendliness

Corrugated roof steel plates are recyclable materials and meet environmental protection requirements. When buildings are demolished or renovated, these materials can be recycled and reused, reducing resource waste.

Their good drainage

The unique inclination or arc design of corrugated boards facilitates the flow of water in a specific direction. Compared with flat panels, the water flows faster and more thoroughly, without water accumulation, reducing the risk of roof deformation and roof leakage. Extended service life.

Additionally, the presence of corrugated metal roof fasteners ensures they fit tightly together to form a strong, durable roof structure.

Their highly cost-effective

Corrugated roof sheet is one of the cheapest metal roofing products available. It is also relatively inexpensive to install, especially in large areas.



Wanzhi corrugated roof sheets colors

The top four commonly-used coatings are Polyester (PE), Silicone Modified Polyester (SMP), High Durability Polyester (HDP), and Polyvinylidene Fluoride (PVDF). They all have their own features.

Red corrugated board

Red corrugated board

Corrugated roof plates

Corrugated roof plates

Blue trapezoidal plate

Blue trapezoidal plate

White corrugated roof sheets

White corrugated roof sheets

Examples of choosing corrugated roof panels

Corrugated roof panels provide better protection for the safety and comfort of buildings and have a wide range of uses in practical applications. This is mainly reflected in the following aspects:

Fields Examples
Commercial and civil building Roofs and walls of industrial plants, warehouses, stadiums, and exhibition halls.
Special construction Chemical plants, pharmaceutical plants, and other places that require corrosion resistance, fire protection, and explosion protection
Large-span steel structure house Large-span steel structure houses, granaries, freight storage warehouses
Roof decoration Colorful corrugated metal roof, sculpture, or installation art piece
Corrugated roof

Corrugated roof

Corrugated Metal Roof Sheet Greenhouse

Corrugated Metal Roof Sheet Greenhouse

Measurement check

Measurement check

Zinc thickness gauge

Zinc thickness gauge

Final words

This is why Corrugated roof sheets are chosen. Wanzhi Steel Group is a professional manufacturer and distributor in China. Our corrugated roof panels have been sold to more than 150 countries and regions around the world, and we have even provided 1,000 tons of corrugated roof panels for government projects. Our MOQ is 10 tons. Looking forward to establishing long-term business ties with you, you are welcome to visit our factory in person.

Here at WanZhi, Corrugated Roof Sheets are available for sale!

We also have GI steel, GL steel, and other base Mental are hot selling!

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