The Cost to Redo a 1500 Sq Ft Roof: What You Need to Know

by Mother Huddle Staff
The Cost to Redo a 1500 Sq Ft Roof What You Need to Know

When it comes to home maintenance, one of the most significant investments you’ll make is replacing your roof. A well-maintained roof is essential for protecting your home from the elements and maintaining its structural integrity. If you’re considering redoing the roof of your 1500 square foot home, you’re probably wondering about the cost involved. In this comprehensive guide, we’ll break down all the factors that affect the cost of a roof replacement and give you a better understanding of what to expect. To get a quote for a roof redo, click this link: redo 1500 sq ft roof.

Understanding the Basics

Before we dive into the specifics of the cost, let’s get familiar with some basic concepts:

1. Roofing Materials

The materials you choose for your roof will have a significant impact on the overall cost. Common roofing materials include asphalt shingles, metal roofing, wood shakes, and clay tiles. Each material has its own price range and lifespan.

2. Labor Costs

Labor costs depend on the complexity of the job, the size of your roof, and the local labor market. Roofing is skilled work, and you’ll want to hire experienced professionals for the job.

3. Roof Size

The size of your roof is a crucial factor in determining the cost. In this article, we’ll focus on redoing a 1500 square foot roof, but keep in mind that larger roofs will naturally cost more.

4. Roof Pitch

The pitch or slope of your roof can also affect the cost. Steeper roofs are more challenging to work on, which can result in higher labor costs.

Now that we’ve covered the basics, let’s dive into the details.

Cost Factors for a 1500 Sq Ft Roof Replacement

1. Roofing Material Costs

The choice of roofing material is often the most significant factor in determining the cost of a roof replacement. Here’s a breakdown of the costs associated with common roofing materials:

A) Asphalt Shingles
Asphalt shingles are the most popular roofing material in the United States due to their affordability and durability. On average, you can expect to pay between $100 and $200 per square (100 square feet) for asphalt shingles. For a 1500 square foot roof, this translates to approximately $1,500 to $3,000 for materials.

B) Metal Roofing
Metal roofing is known for its longevity and resistance to the elements. However, it tends to be more expensive upfront. The cost can range from $200 to $600 per square. For a 1500 square foot roof, you’re looking at $3,000 to $9,000 for materials.

C) Wood Shakes
Wood shakes offer a unique and rustic appearance but come at a higher price. Prices vary widely, but you can expect to pay around $500 to $700 per square. For a 1500 square foot roof, this amounts to $7,500 to $10,500 for materials.

D) Clay Tiles
Clay tiles are a premium roofing material known for their beauty and longevity. They can cost anywhere from $600 to $1,200 per square. For a 1500 square foot roof, you may spend $9,000 to $18,000 on materials.

2. Labor Costs

Labor costs can vary significantly depending on your location and the complexity of the job. On average, roofing contractors charge between $50 to $150 per square for labor. For a 1500 square foot roof, labor costs could range from $7,500 to $22,500.

3. Additional Costs

In addition to materials and labor, there are other costs to consider:

A) Roof Removal
If your old roof needs to be removed before installing a new one, this will add to the cost. The removal cost can vary but may range from $1 to $5 per square foot.

B) Roof Decking
If the decking beneath your shingles is damaged and needs replacement, this can add to the overall cost. Decking costs typically range from $2 to $5 per square foot.

C) Ventilation and Insulation
Proper ventilation and insulation are essential for a long-lasting roof. These additional components can add several hundred to a couple of thousand dollars to your project.

D) Permits and Fees
Don’t forget to budget for any necessary permits and inspection fees. These costs can vary depending on your location but are typically a few hundred dollars.

4. Roof Complexity

The complexity of your roof’s design can impact the cost. If your roof has multiple angles, dormers, or skylights, it may require more labor and materials, driving up the overall expense.

5. Roof Pitch

As mentioned earlier, steeper roofs are more challenging to work on and may require additional safety measures. This can lead to higher labor costs.

Estimating the Total Cost

Now that we’ve covered all the cost factors, let’s estimate the total cost of redoing a 1500 square foot roof using different roofing materials:

  1. Asphalt Shingles: Materials ($1,500 – $3,000) + Labor ($7,500 – $22,500) + Additional Costs = Total Cost
  2. Metal Roofing: Materials ($3,000 – $9,000) + Labor ($7,500 – $22,500) + Additional Costs = Total Cost
  3. Wood Shakes: Materials ($7,500 – $10,500) + Labor ($7,500 – $22,500) + Additional Costs = Total Cost
  4. Clay Tiles: Materials ($9,000 – $18,000) + Labor ($7,500 – $22,500) + Additional Costs = Total Cost

Remember that these are estimated costs and can vary based on location, contractor rates, and specific project requirements.

Ways to Save on Roof Replacement Costs

While roofing can be a significant expense, there are ways to save money without compromising on quality:

1. Get Multiple Quotes

Obtain quotes from several reputable roofing contractors. This will allow you to compare prices and choose the most competitive offer.

2. Roof Over vs. Tear Off

In some cases, it’s possible to install a new roof over the existing one (roof over), which can save on removal costs. However, this may not be advisable for all situations and roofing materials.

3. Choose Cost-Effective Materials

Consider more budget-friendly roofing materials like asphalt shingles if you’re on a tight budget. These materials can still provide excellent protection and durability.

4. Maintain Your Roof

Regular maintenance can extend the life of your roof, reducing the frequency of replacements. Keep an eye out for damaged shingles and address issues promptly.

5. Plan Ahead

If you know your roof will need replacement in a few years, start budgeting for it now. This will help you avoid financial stress when the time comes.


Redoing a 1500 square foot roof is a significant investment, but it’s essential for protecting your home and maintaining its value. The cost of the project will depend on various factors, including the roofing material you choose, labor costs, and additional expenses. To get an accurate estimate, it’s crucial to obtain quotes from reputable roofing contractors in your area.

Remember that investing in a high-quality roof is a long-term investment that can save you money on repairs and energy costs in the future. By understanding the cost factors and exploring cost-saving options, you can make an informed decision that suits both your budget and your home’s needs.


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