All About siding do i need for a 12×20 shed

All About siding do i need for a 12×20 shed

When it comes to building a shed, one of the most important factors to consider is the type of siding to use. The siding not only serves as protection for your shed, but it also adds to the overall look and functionality of the structure. With a wide range of options available on the market, it can be overwhelming to choose the right type of siding for your 12×20 shed. In this article, we will delve into the different types of siding options and help you determine what type of siding is best suited for your needs. Read on to learn more about what All About siding do you need for a 12×20 shed.

How much siding do i need for a 12×20 shed

How much siding do i need for a 12×20 shed

Before I can determine how much siding is needed for a 12×20 shed, I need to clarify a few details. What type of siding are you planning to use? There are various options such as vinyl, wood, fiber cement, and metal, and each comes in different styles, sizes, and coverage per square foot. Additionally, does the shed have gables or is it a simple rectangular shape? Is the shed raised off the ground or built on a foundation?

Assuming that the shed is a basic rectangular shape and has gables, I will provide an estimate for the amount of siding needed for each type of material.

Vinyl siding is a popular choice for sheds due to its affordability, low maintenance, and variety of color options. It typically comes in panels that are 12 feet long and 8 inches wide. To calculate the amount needed, we need to first determine the surface area to be covered. A 12×20 shed has a total surface area of 304 square feet (12×20=240, then add the area of the gables which is 2×10= 64, 240+64=304). Since vinyl siding coverage is based on square feet, we divide the surface area by the coverage per square foot of the panels. Most vinyl panels cover 2 square feet, so 304/2=152 panels. However, we need to consider the waste factor, which is typically 10%. This means that we need to add an extra 10% of panels for any cuts or mistakes during installation. Therefore, 152+(152x 0.1)= 152+15.2=167.2 panels are needed. Since panels come in full pieces, we would need to purchase 168 panels.

Wood siding is another common option for sheds, and it comes in various profiles, including lap, shiplap, and board and batten. To determine the amount of wood siding needed, we need to first measure the surface area of the shed and then convert it to square feet. A 12×20 shed with gables has a surface area of 304 square feet (same as vinyl siding). Most wood sidings come in 8, 10, or 12-foot lengths, so we would need to determine which length is best suited for the type of wood siding chosen. For example, if we choose a 10-foot panel, we would need to buy 31 panels (304/10=30.4) with additional panels for waste. Similarly, if we choose an 8-foot panel, we would need to buy 38 panels (304/8=38) plus waste. Keep in mind that wood siding usually has a higher waste factor, usually around 20%, so we would need to round up the total number of panels accordingly.

Fiber cement siding, also known as Hardie board, is a durable option that is resistant to rot, fire, and insects. It comes in various sizes, styles, and textures and is typically sold in 12-foot lengths. Using the same logic as the previous examples, a 12×20 shed would need approximately 25 panels (304/12=25.3), with an additional 10% for waste, bringing the total to around 28 panels.

Lastly, metal siding is a low-maintenance and long-lasting option that comes in different profiles, including corrugated, ribbed, and square. The most common panel

How much does it cost to siding a 12×20 shed

How much does it cost to siding a 12×20 shed

Siding a 12×20 shed can cost anywhere from $600 to $5,000, depending on the type and quality of materials used. This cost can also vary based on the location, contractor fees, and any additional materials needed for the project.

Some of the factors that can affect the cost of siding a 12×20 shed include:

1. Type of siding: The type of siding you choose will greatly impact the total cost. Some of the most common types of siding used for sheds include vinyl, wood, metal, and fiber cement. Vinyl and metal tend to be the most affordable options, while wood and fiber cement can be more expensive.

2. Quality of materials: The quality of materials used for the siding can also affect the overall cost. Higher quality materials, such as premium vinyl or real wood, will cost more but can also provide better durability and longevity.

3. Size of the shed: The size of the shed will obviously impact the cost of siding. A larger shed will require more materials, which will increase the total cost.

4. Location: The cost of siding a 12×20 shed can also vary depending on the location. Labor and material costs may be higher in certain areas, especially if the shed is located in a remote or hard-to-reach area.

5. Contractor fees: If you hire a contractor to install the siding, their fees will also need to be factored into the total cost. Some contractors may offer a fixed price for the entire project, while others may charge by the hour.

6. Additional materials or services: Depending on the condition of the shed and the type of siding chosen, there may be additional materials or services needed for the project. This could include the need for additional insulation, trim, or painting services.

To get a more accurate estimate for siding a 12×20 shed, it is best to consult with a professional contractor who can assess your specific needs and provide a detailed quote. They can also offer suggestions on the best type of siding for your shed and help you stay within your budget.


In conclusion, choosing the right siding for your 12×20 shed is an important decision that should not be overlooked. Whether you opt for wood, vinyl, or metal siding, consider the climate, maintenance, durability, and aesthetics before making your final decision. Each type of siding has its own benefits and drawbacks, so it’s important to weigh your options carefully and choose the one that best fits your needs and budget. No matter what type of siding you choose, proper installation is crucial for ensuring lasting protection for your shed. With the right siding, your 12×20 shed can not only withstand the elements but also add value and appeal to your property. So take the time to research and make an informed decision, and enjoy the benefits of


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