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Writer's pictureEleven Exterior Inc

How much does a new roof cost?

Updated in 2024: A typical 1,700 sq. ft. roof would cost about $13,500 for an asphalt shingle roof.


The cost of roof replacement, or a re-roof project, varies widely with the roof material, size, slope, shape, location, local building codes, HOA rules, and more.


Although Eleven Exterior provides a free estimate for the cost of your roofing project, you can read below to get the general idea.

Four common types of roof are shown. Asphalt shingles (3-tab, architectural, designer), metal (standing-seam, corrugated), slate (natural slate, synthetic slate), and flat roof (mod-bit, epdm, tpo, pvc).


Type of Roofing Materials #1: Look and Cost Vary Significantly


Each roofing material type offers distinct benefits and considerations, catering to the diverse preferences and requirements of homeowners. In New Jersey, four types of roof materials are commonly installed for their resilience and ability to withstand local weather conditions. Here is a general price range overview for each type:

Roofing Type

Price Range per Square Foot

Asphalt Shingles

$4.50 - $12.00+

Metal Roofing

$5.50 - $38.00+

Slate Roofing

$6.50 - $27.00+

Flat Roofing

$4.00 - $20.00+

Asphalt shingles are recognized for being cost-effective and long-lasting. Prices can go as low as $4.50 per square foot for simple 3-tab shingles and as high as $12.00 or more per square foot for designer shingles. They offer a budget-friendly option with a variety of color and design choices for many homeowners.

Metal roofing is a durable and energy-efficient roofing option. While it comes with a higher initial cost, with the exception of a simple steel roof starting at $5.50 per square foot, it can range from an average of $13 per square foot to as high as $38.00+ per square foot for a luxurious copper roof. It boasts exceptional longevity and curb appeal, lasting for decades.

For a more luxurious alternative, Slate Roofing is a premium selection valued for its sophistication and durability. Priced between $6.50 for low-cost synthetic and $27.00+ per square foot for natural stone, slate roofing adds elegance to any home and can endure harsh weather conditions.

Lastly, Flat Roofing is a practical option suitable for commercial buildings or contemporary residential designs. Priced between $4.00 per square foot for a simple bitumen roof and $20.00+ per square foot for an industrial-grade EPDM or TPO roof, flat roofing offers a sleek appearance with minimalistic design, coupled with durability and easy maintenance.

Size of the Roof #2: How Much Materials and Labor are Required?


Determining the amount of materials and labor required for a roofing project is a crucial step in the planning process. The size of the roof plays a significant role in this calculation, as larger roofs will naturally require more materials, time, and manpower to install properly. The dimensions of your house directly relate to the size of your roof, impacting the amount of roofing material required for proper coverage. Additionally, the architectural style of your home can also influence the complexity of the roof design, affecting the overall size.


Aerial view of roof is shown to measure the size of the roof.

Labor requirements for a roofing project depend not only on the size of the roof but also on the skill level of the workers and the complexity of the installation. Larger roofs may necessitate a larger crew or more experienced workers to ensure timely completion and quality workmanship. Factors such as weather conditions and accessibility to the roof can also impact the labor needed for the project. Assessing the size of the roof and understanding the materials and labor required are essential steps in planning a successful roofing project.


Pitch of Your Roof #3: The steepness.


The pitch of a roof refers to the steepness or slope of the roof's surface. It is typically expressed as a ratio of the nearest inch of horizontal span over the vertical rise of the roof. For instance, 4/12 pitch means a gradual slope that expands 4 inches horizontally over a 12-inch vertical rise. Roof pitch is an important factor in determining the overall aesthetic appeal of a building, as well as its functionality and durability.


Roof is inspected with pitch gauge to measure the slope or steepness of the roof.

A steep pitch can shed water and snow more effectively, reducing the risk of leaks and structural damage. It also allows for better ventilation and can create additional living or storage space in the attic. However, a steeper slope means extra risk management and labor to install a new roof, increasing the overall cost of roof installation. On the other hand, a shallow pitch may be more cost-effective and easier to climb, but it creates a risk of ice dams and ponding issues with various weather conditions.


The Shape #4: Complexity


The roof style of a building is a crucial architectural element that not only contributes to the overall aesthetic appeal but also plays a significant role in the functionality and durability of the structure. The roof style can vary depending on factors such as climate, architectural design, and personal preferences. Common roof styles include gable, hip, mansard, gambrel, shed, and flat, each with its unique characteristics and advantages. The complexity of the roof design, such as multiple angles or intricate details, can further increase the labor needed to complete the project.


Owens Corning diagram shows common roof types and styles.

A gable roof, for example, is a classic triangular-shaped roof that is known for its simplicity and ability to efficiently shed water and snow. On the other hand, a hip roof features slopes on all four sides, providing better stability in windy conditions. Mansard roofs, with their double slopes on all four sides, offer additional living space in the form of an attic or living quarters. Gambrel roofs, reminiscent of traditional barns, provide extra headroom and storage space.


Flat roofs are popular for modern and minimalist designs, offering a sleek and contemporary look. Shed roofs, with a single slope, are commonly used for additions or extensions to existing structures.


When considering the cost of a new roof, it's essential to understand the various factors that influence it. The price of a new roof is determined by a complex combination of elements such as the type of roofing material chosen, the size of the roof, its slope and shape, the location of the property, adherence to local building codes, compliance with HOA rules, and more. Each of these factors plays a crucial role in determining the overall cost of the project.


Having a clear understanding of the various elements that contribute to the cost of a new roof can help you make informed decisions and plan your budget effectively. Reach out to professionals like Eleven Exterior to get the free consultant you need in ensuring that your roofing project is carried out smoothly and within your financial expectations.


We hope this information proves helpful in addressing any queries you may have regarding the cost of a new roof and the steps involved in obtaining an estimate.


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