Corrugated Sheeting

Are you looking for a reliable roofing solution in South Africa that can withstand harsh weather conditions? Look no further than corrugated sheeting! This roofing material is a popular choice for many builders and homeowners due to its durability, affordability, and versatility. In this article, we will provide you with a comprehensive guide to corrugated sheeting in South Africa. From the types available to their benefits and drawbacks, you will learn everything you need to know before making your purchase.

What is Corrugated Sheeting?

Corrugated sheeting is a type of roofing material made from metal sheets that have been formed into a wavy pattern. The waves, or corrugations, provide the sheeting with added strength and rigidity. It’s commonly made from materials such as Zincalume, galvanized steel, and Colorbond. These materials are known for their durability and resistance to weathering.

Types of Corrugated Sheeting

Corrugated sheeting comes in a variety of types and materials, each with its own unique properties and uses. Here are some of the most common types:

1. Zincalume

Zincalume is a popular choice for corrugated sheeting due to its durability and resistance to corrosion. It is made from a combination of zinc, aluminum, and silicon, which gives it its distinctive silver color. Zincalume is a lightweight material that is easy to install, making it a popular choice for both residential and commercial buildings.

2. Galvanized

Galvanized corrugated sheeting is made from steel that has been coated with zinc to prevent rusting. It is a more affordable option than Zincalume, but it is also less durable. Galvanized is commonly used for agricultural buildings and storage sheds.

3. Colorbond

Colorbond is a premium option for corrugated sheeting that offers a range of colors to choose from. It is made from Zincalume that has been coated with a layer of paint. Colorbond is known for its durability, weather resistance, and aesthetic appeal. It is a popular choice for residential buildings and commercial structures.

4. Fiberglass

Fiberglass corrugated sheeting is a type of roofing material made from fiberglass-reinforced plastic. It is a lightweight and durable material that is resistant to corrosion and weathering. It is also relatively inexpensive compared to other types of roofing materials, making it a popular choice for many homeowners.

5. PVC

PVC (polyvinyl chloride) corrugated sheeting is a type of roofing material that is made from PVC plastic. It is a lightweight and durable material that is resistant to weathering and corrosion. It is also relatively inexpensive compared to other types of roofing materials, making it a popular choice for many homeowners and builders.

6. Aluminum

Aluminum corrugated sheeting is a type of roofing material made from aluminum alloy. It is a lightweight and durable material that is resistant to weathering and corrosion. It is also relatively expensive compared to other types of roofing materials, but it offers unique benefits that make it a popular choice for many homeowners and builders.

Corrugated Sheeting Prices in South Africa

Corrugated sheeting prices in South Africa vary depending on several factors, including the material, thickness, length, and width of the sheeting, as well as the supplier and location of purchase.

In general, fiberglass and PVC sheeting are among the most affordable options, while aluminum and polycarbonate sheeting tend to be more expensive. Prices may also vary based on the quality and brand of the material.

• Fiberglass sheeting: R30 – R120 per meter
• PVC sheeting: R80 – R300 per meter
• Polycarbonate sheeting: R200 – R800 per meter
• Zincalume sheeting: R75 – R300 per meter
• Galvanized sheeting: R60 – R250 per meter
• Aluminum sheeting: R250 – R1,000 per meter

It is important to note that these prices are subject to change and may vary depending on the supplier and location. It is also recommended to compare prices from multiple suppliers before making a purchase to ensure that you are getting the best value for your money.

Additionally, it is important to consider other factors beyond price when choosing sheeting, such as durability, insulation properties, and maintenance requirements. Consulting with a professional or reputable supplier can help you make an informed decision about which type of corrugated sheeting is the best fit for your project and budget.

Benefits of Corrugated Sheeting

Corrugated sheeting offers several benefits that make it a popular choice for builders and homeowners alike. These benefits include:

• Durability: Known for its durability and resistance to weathering. It can withstand harsh weather conditions such as high winds, heavy rain, and hail.
• Affordability: Cost-effective roofing solution that is less expensive than other roofing materials such as tiles or slate.
• Versatility: Can be used for a variety of buildings, from residential homes to commercial structures such as warehouses and factories.
• Easy to Install: Lightweight and easy to install, making it a popular choice for DIY projects or builders with limited experience.
• Low Maintenance: Requires minimal maintenance and can last for several decades with proper care.

Drawbacks of Corrugated Sheeting

While there are several benefits to using corrugated sheeting, there are also some drawbacks to consider. These include:

• Noise: It can be noisy during heavy rainfall or hail. This can be reduced by using insulation or other soundproofing materials.
• Heat Absorption: It can absorb heat, making buildings hotter during summer months. This can be reduced by choosing lighter colors or by using insulation.
• Rusting: If not properly maintained, it can rust over time, especially in coastal areas with high salt content in the air.

How to Install Corrugated Sheeting

Installing corrugated sheeting requires some basic knowledge and tools. Here are the steps to follow:

1. Measure the area to be covered and calculate the number of sheets needed.
2. Install a frame or support structure for the sheeting to be attached to.
3. Install the first sheet, making sure it is level and secured to the frame using screws and washers.
4. Repeat for each additional sheet, making sure to overlap each sheet to prevent leaks.
5. Cut sheets to size as needed using a saw or tin snips.
6. Install ridge caps and flashings to prevent leaks at the edges and intersections of the sheeting.

Maintenance and Care

To ensure the longevity of your corrugated sheeting, it is important to follow these maintenance tips:

• Clean the sheeting regularly using a soft-bristled brush and water to remove dirt and debris.
• Check for rust or damage and repair as needed using a rust converter and touch-up paint.
• Inspect the sheeting for leaks or damage after severe weather events and make repairs as needed.
• Apply a protective coating or sealant every few years to prevent rust and maintain the sheeting’s appearance.

Where to Buy?

Corrugated sheeting is widely available in South Africa from building supply stores and online retailers. Some popular suppliers include:

• Macsteel
• Clotan Steel
• Safintra
• Global Roofing Solutions

Be sure to compare prices and quality before making your purchase.