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how many bundles of shingles for a 10x12 shed

How Many Bundles of Shingles for a 10x12 Shed?

Building a shed is a fantastic DIY project that gives you extra storage space and a sense of accomplishment. If you're wondering how many bundles of shingles for a 10x12 shed, the straightforward answer is typically around 5 bundles.

However, this number can vary based on factors like roof pitch and type of shingles. In this article, we'll break down the calculations, provide practical tips, and ensure you have all the information needed for your project. By the end, you'll feel confident in knowing exactly what you need to get started.

How Many Bundles of Shingles for a 10x12 Shed?

In our experience, the answer to this question largely depends on the roof pitch and the type of shingles you choose. Typically, a 10x12 shed will require around 5 bundles of shingles. This calculation includes a 10% waste factor to cover mistakes and overlaps. Let's break it down:

Calculating the Roof Area

First, we need to determine the roof area. A 10x12 shed has a roof that covers the base area plus the overhangs. According to our research, if your roof pitch is standard (say, 4:12), the area increases due to the slope.

  1. Calculate the footprint area:
    Footprint Area=Length×Width=10ft×12ft=120sq ft
  2. Adjust for the roof pitch: For a roof pitch of 4:12 (which is a common shed roof pitch), the pitch multiplier is approximately 1.054.
    Roof Area=120sq ft×1.054=126.48sq ft
  3. Include a waste factor: Adding a 10% waste factor for cutting and overlaps:
    Total Roof Area=126.48sq ft×1.10=139.13sq ft
how many shingles do i need for a 12x20 shed

Bundles of Shingles

Most shingles cover about 33.3 square feet per bundle. Therefore, you need to divide the total roof area by the coverage per bundle:

Number Of Bundles=Total Roof Area÷Coverage Per Bundle=139.13sq ft​÷33.3sq ft≈4.18bundles

Rounding up, you would need 5 bundles to ensure you have enough.

Practical Tips from Experience

  • Order extra: Always order an extra bundle or two. After putting it to the test, we've found that it's better to have some left over than to run short.
  • Consider your climate: Different shingle types are suited to different climates. Asphalt shingles are great for most areas, but if you live in a place with extreme weather, you might want to look into more durable options.
  • Tools and accessories: Don't forget the roofing nails, underlayment, and drip edge. They're essential for a professional finish and longevity of your roof.

how many shingles do i need for a 12x20 shed


For a standard 10x12 shed, you'll need about 5 bundles of shingles to cover the roof adequately, considering factors like roof pitch and waste.

Preparation is key, so ensure you have all the necessary materials and tools before starting your project. We also recommend looking into a gravel shed foundation calculator, as well as how many sheets of plywood do I need for a 10x12 shed floor.

Now that you're equipped with the knowledge, purchase one of our top-quality shed kits from Homestead Supplier to get started on building your dream shed.

If you want to learn more, why not check out these articles below:

    Previous article How Much Gravel Do I Need for a 10x12 Shed?
    Next article Build Shed on Concrete Slab

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