Corrugated Metal Sheet: Types, Sizes, and Cost Considerations

Corrugated metal sheets are one of the most commonly used materials in roofing, siding, fencing, and even for decorative purposes. These metal panels have very iconic wave-like designs, which make them a high-strength, lightweight, and durable option for many different residential, commercial, and industrial applications. If you're planning on a design involving a barn roof or barn-style design touches indoors, knowing the corrugated metal sheet types, sizes, and cost is a must, especially if you're looking for corrugated metal in Los Angeles or the surrounding area.

In this guide, we’ll cover everything you need to know before purchasing corrugated sheets: from material types to dimensions and cost factors.

 

What Is Corrugated Metal Sheet?

 

Corrugated metal, a type of metal panel that has a wavy or ridged core. It is produced from a solid sheet, which provides greater strength in its design, enabling it to span larger distances and take much heavier loads, as well as being able to withstand adverse weather conditions.

Corrugated metal is commonly made from

  • Galvanized steel (steel coated with zinc to prevent rust)
  • Galvalume steel (aluminum-zinc coated steel)
  • Aluminum (lightweight and rust-resistant)
  • Stainless steel (for highly corrosive environments)

Among these, corrugated galvanized sheet metal is especially popular for its combination of affordability, durability, and corrosion resistance.

 

Types of Corrugated Metal Sheets

 

Different corrugated profiles serve different functions. Here are some common types:

1. Standard Corrugated

Also called 1/2" or 7/8" corrugated, these are widely used for roofing and siding applications. They offer a traditional look and solid performance for structural projects.

 

2. Ribbed Panels

These have larger and more widely spaced ribs and are often used for commercial and agricultural buildings.

 

3. Wave Panels (Wavy Corrugated)

These panels are more decorative and are great for design features, fencing, and interior walls.

 

4. Perforated Corrugated Galvanized Sheet Metal

You can use them for screening, filtering, or aesthetic application. The sheets have an equal number of holes and are used frequently in projects and designs.

 

Standard Sizes of Corrugated Metal Sheets

 

Corrugated metal sheets come in various sizes, depending on the manufacturer and intended use. Common specifications include:

  • Width: Typically 26 to 36 inches (coverage width after overlap is around 24 to 34 inches)
  • Length: 6 to 12 feet (custom cuts often available)
  • Thickness (Gauge): 29 to 20 gauge is typical (lower gauge = thicker sheet)

For heavier-duty applications like roofing or fencing, thicker gauges (22–24) are often preferred.

 

Cost Considerations

 

The cost of corrugated metal sheets depends on several factors:

1. Material Type

  • Galvanized steel is typically the most cost-effective option.
  • Aluminum and stainless steel sheets are more expensive but offer unique benefits like lightweight or rustproof properties.
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2. Sheet Thickness (Gauge)

Thicker sheets cost more but offer greater durability and load capacity.

 

3. Coatings and Finishes

Pre-painted or coated metal sheets come at a higher price but provide longer-lasting protection and aesthetic options.

 

4. Sheet Size

Longer or wider sheets will naturally cost more. However, longer sheets may reduce seam overlaps and installation time.

 

5. Location & Availability

Prices can vary by region. If you're looking for corrugated metal in Los Angeles, buying from a local metal supplier can reduce shipping costs and lead times.

As of 2025, the average cost per square foot ranges between $1.50 and $4.00, depending on material and gauge.

 

Applications of Corrugated Metal

 

Corrugated metal is incredibly versatile and used for:

  • Roofing and siding for homes, sheds, and barns
  • Fencing and gates
  • Interior design, accent walls, and ceilings
  • DIY projects like planters, backsplashes, or enclosures
  • Industrial and agricultural structures

 

Where to Buy Corrugated Metal in Los Angeles

 

For corrugated galvanized sheets, corrugated metal panels, corrugated metal siding, or anything else around corrugated metal in Los Angeles, BobCo Metals has you covered. We have a variety of sheet types, sizes, and finishes to best suit your needs.

For reliable, affordable options for corrugated metals, check out BobCo Metals today! We have a professional team to recommend to you the perfect choice and 24/7 customer service.