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Carport Cost Estimator
If you lack a garage but desire protection for your car against the elements like sun, rain, and snow, constructing a carport is a practical solution. Carports are open structures that can either stand independently or be connected to your home. They can range from a simple roof supported by poles to more complex structures with up to three walls, a roof, and a concrete pad. Additionally, carports are available in various sizes to accommodate different vehicle types, sizes, and quantities.
Due to the diverse features and options, the costs associated with building a carport can vary significantly.
The national average falls between $2,000 and $10,000, with the typical homeowner spending around $8,439 for the installation of an 18’ x 18’ x 8’ galvanized steel carport on a 4” thick concrete slab with two walls. For a cost-effective DIY project, the lowest expense is $896, covering a 12’ x 12’ wooden flat-roof carport. On the higher end, a professionally installed 30’ x 35’ x 15’ galvanized steel carport with two walls on a 6” thick concrete slab can reach $33,002.
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Cost to Build a Carport
Description | Cost |
National Average | $8,439 |
Average Range | $2,000-$10,000 |
Low-end | $896 |
High-end | $33,002 |
Cost to Build a Carport by Type of Construction
Carports are uncomplicated structures featuring a roof without walls, available in freestanding or attached configurations and crafted from various materials, sizes, and designs.
Two construction methods are commonly employed. The first is prefab construction, where the entire structure is either built off-site and delivered for final assembly or shipped in kit form to be put together by a contractor or DIY enthusiast.
The second method is custom construction. In this approach, a contractor constructs the carport from the ground up, utilizing either pre-made or custom plans developed in collaboration with the client. While this method typically demands more time and incurs higher costs, it offers a unique appearance or size that may not be readily achievable with a prefab design.
Both construction types can accommodate different materials and offer a variety of styles. The following outlines the average costs associated with building a carport using each construction method.
Type of Construction | Average Costs |
Prefab | $2,000 – $7,000 |
Custom | $4,000 – $12,000 |
Prefab Carport
The average cost of a prefab carport ranges from $2,000 to $7,000. These carports come in various sizes, styles, and materials. Commonly, materials like metal are predominantly found in prefab designs. However, materials such as wood may be present in both prefab and custom constructions. Depending on the company, they may either construct and deliver the finished structure or provide a kit for you to assemble. If a kit is supplied, you will need to separately hire a builder or handyman for the installation.
Custom Carport
The cost of a custom carport typically falls between $4,000 and $12,000. Opting for a custom carport is ideal when you want it attached to your home, allowing it to seamlessly blend with your home’s exterior. This integration may involve using the same roofing materials on the carport. Custom carports are also a great choice when seeking a unique size, shape, or style. Building the carport on-site provides more control over its appearance. However, it’s important to note that custom carports often take longer to build and are generally more expensive than prefab options.
Carport Cost per Square Foot
Carports are available in a variety of configurations and sizes. Ideally, you should have sufficient space not only to accommodate the car or cars but also to allow for maneuvering around the vehicle for entering, exiting, loading, and unloading. The cost per square foot can range from $10 to $35, depending on whether the carport is prefab or custom. Prefab options tend to be more budget-friendly, starting at approximately $10 to $15 per square foot.
For custom carports, prices typically begin around $15 to $20 per square foot and can reach up to $35 per square foot for larger structures that require additional support.
Carports are available in standard sizes designed for one, two, or more cars, and can also be constructed in nearly any size. Below are the average costs for carports in several common sizes.
Square Footage | Custom Costs (Installed) | Prefab Costs (Installed) |
252 sq.ft. | $3,780 – $8,820 | $2,520 – $3,780 |
288 sq.ft. | $4,320 – $10,080 | $2,880 – $4,320 |
378 sq.ft. | $5,670 – $13,230 | $3,780 – $5,670 |
432 sq.ft. | $6,480 – $15,120 | $4,320 – $6,480 |
576 sq.ft. | $8,640 – $20,160 | $5,760 – $8,640 |
648 sq.ft. | $9,720 – $22,680 | $6,480 – $9,720 |
Carport Prices by Size
Carports are readily accessible in various standard sizes, making it straightforward to match the required size with common dimensions, as most individuals typically store a specific number of vehicles in their carport.
However, if you require additional space or a differently sized area, perhaps for storing ATVs, RVs, boats, or other non-standard vehicles, you may need a different size. Many manufacturers offer a range of prefab sizes, but in some instances, a custom size may be necessary if it’s not available as a prefab option.
Outlined below are the costs associated with different-sized carports. Some are available in both custom and prefab options, while others are exclusively offered as custom sizes.
Size | Average Cost Range (Custom) | Average Cost Range (Prefab) |
10’ x 16’ | $2,400 – $5,600 | N/A |
10’ x 30’ | $4,500 – $10,500 | N/A |
12’ x 12’ | $2,160 – $5,040 | N/A |
12’ x 24’ | $4,320 – $10,080 | $2,880 – $4,320 |
12’ x 36’ | $6,480 – $15,120 | $4,320 – $6,480 |
15’ x 30’ | $6,750 – $15,750 | N/A |
16’ x 16’ | $3,840 – $8,960 | N/A |
16’ x 20’ | $4,800 – $11,200 | N/A |
18’ x 20’ | $5,400 – $12,600 | N/A |
18’ x 36’ | $9,720 – $22,680 | $6,480 – $9,720 |
20’ x 20’ | $6,000 – $14,000 | $4,000 – $6,000 |
20’ x 30’ | $9,000 – $21,000 | N/A |
21’ x 22’ | $6,930 – $16,170 | $4,620 – $6,930 |
22’ x 36’ | $11,880 – $27,720 | $7,920 – $11,880 |
24’ x 24’ | $8,640 – $20,160 | $5,760 – $8,640 |
24’ x 26’ | $9,360 – $21,840 | $6,240 – $9,360 |
30’ x 20’ | $9,000 – $21,000 | N/A |
Cost to Build a Carport by Number of Cars
The primary cost considerations for a carport are determined by the materials used and its size. While many individuals construct carports designed for a single car or two cars, there are instances where a carport for three or more cars or an RV may be desired. The following outlines a spectrum of costs associated with carports, categorized by the number of cars accommodated, for both custom and prefab structures.
Size | Custom Cost (Installed) | Prefab Cost (Installed) |
Single Car (12′ x 20′) | $3,600 – $8,400 | $2,400 – $3,600 |
Two Cars (20’ x 20’) | $6,000 – $14,000 | $4,000 – $6,000 |
Three Cars (30’ x 20’) | $9,000 – $21,000 | $6,000 – $9,000 |
RV (20’ x 30’) | $9,000 – $21,000 | $6,000 – $9,000 |
Four Cars (40’ x 20’) | $12,000 – $28,000 | $8,000 – $12,000 |
One-Car Carport
The cost of a custom single-car carport ranges from $3,600 to $8,400, depending on the chosen material. Prefab single-car carports typically have an average cost ranging from $2,400 to $3,600. Designed at dimensions of about 12 feet by 20 feet, these carports provide ample space to comfortably park most modern cars while allowing for the full opening of both doors. Ideal for smaller properties due to their space-efficient design, single-car carports are easily constructed at the end of a driveway or beside a house.
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Upload Your PlanTwo-Car Carport
A two-car carport has an average cost ranging from $6,000 to $14,000, depending on the material chosen. Prefab options for two-car carports generally fall within the average price range of $4,000 to $6,000. Typically measuring 20 feet by 20 feet on average, with some variations at 24 by 24 feet, these carports can be one large space or include a small divider down the center. Installation is convenient at the end or side of a driveway or against a house. This size is versatile and can also accommodate a single car along with outdoor equipment or recreational vehicles like an ATV or snowmobile.
Three-Car Carport
For a custom three-car carport, the cost ranges from $9,000 to $21,000, depending on the material. Prefab three-car carports have an average cost ranging from $6,000 to $9,000. Typically measuring around 30 feet by 20 feet, these carports may be larger if accommodating three trucks or other large vehicles. Three-car carports are advantageous for those with two cars but requiring additional space, especially for activities like car maintenance, loading large items, or having two cars alongside recreational vehicles. The design of three-car carports provides greater flexibility in the use of the space.
RV Carport
The cost of a custom RV carport is $9,000 to $21,000, depending on the chosen material, while prefab RV carports have an average cost ranging from $6,000 to $9,000. Specifically designed for RVs that usually do not fit inside traditional garages, these carports have an average size of 20 feet by 30 feet. Taller than standard carports, they are often freestanding and situated away from the home, providing a suitable solution for RV storage needs.
Four-Car Carport
The average cost of a custom four-car carport falls within the range of $12,000 to $28,000, while the cost of a prefab four-car carport ranges from $8,000 to $12,000. Although less common, constructing a carport to accommodate four cars is feasible, with typical dimensions of 40 feet by 20 feet. This option is particularly suitable for small apartment buildings and duplexes lacking garages, providing tenants with a designated area for parking. In some instances, four-car carports may include small dividers between spaces, especially when utilized in rental buildings.
Carport Cost by Material
Carports are crafted from various materials, such as wood, aluminum, steel, and a combination of polycarbonate and aluminum. Each material comes with specific costs and characteristics, influencing the suitability for your project. These materials are easily accessible in both prefab kits and structures. Wood is the most frequently used material for constructing custom carports, although it is possible to build custom carports from other materials, albeit less common and generally more expensive. The following outlines the average costs per square foot for building carports in both custom and prefab construction using each material.
Material | Average Custom Cost per Sq.Ft. | Average Prefab Cost per Sq.Ft. |
Metal | $15 – $30 | $10 – $15 |
Polycarbonate | $15 – $20 | $12 – $15 |
Wood | $20 – $30 | $15 – $20 |
Metal Carport
Metal carports are priced between $10 and $30 per square foot when installed, depending on the type of metal and the chosen style. Prefab metal carports typically cost between $10 and $15 per square foot, while custom options range from $15 to $30 per square foot. These carports are constructed using various materials such as aluminum, steel, and metal composites. Some metal carports feature a polycarbonate top, although they may also have metal or fabric tops. Generally built from kits or prefab sets, metal carports are typically open on the sides and can be attached, freestanding, or portable.
Polycarbonate Carports
Polycarbonate carports are priced at $12 to $15 per square foot for prefab designs and kits, with custom structures costing $15 to $20 per square foot. Contrary to their name, polycarbonate and plastic carports are not entirely plastic; instead, they usually have an aluminum frame with aluminum legs or posts. The top is covered with a thick polycarbonate plastic that allows light in while filtering UV rays and keeping out rain and snow. These carports are freestanding or attached but typically lack walls, showcasing a modern appearance and often designed for DIY assembly.
Wood Carport
Wooden carports cost $15 to $20 per square foot for prefab structures, while custom wood carports have an average cost ranging from $20 to $30 per square foot. Wooden carports are commonly used for custom structures, constructed from various wood types and offering a range of styles and roof materials. These carports may feature traditional shingle roofs, metal roofs, or even polycarbonate roofs based on preference.
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Cost of a Carport by Type
Carports are available in various types, materials, and styles, each catering to specific installation requirements based on space and area considerations. Portable carports are typically deemed temporary and boast easy mobility. These are predominantly prefab structures, commonly featuring fabric covers instead of complete roofs. Freestanding carports represent the most prevalent designs, offering versatility in installation across different areas of your property. On the other hand, attached carports often necessitate custom construction to seamlessly match your home. The following outlines the average installation costs for each carport type.
Type | Average Cost Range (Custom) | Average Cost Range (Prefab) |
Portable | N/A | $400 – $1,200 |
Freestanding | $4,000 – $12,000 | $2,000 – $7,000 |
Attached | $6,000 – $30,000 | N/A |
Portable Carport
The cost of a portable carport typically ranges from $400 to $1,200. These structures are temporary and often constructed with a lightweight metal frame and a fabric covering. Due to their mobility, they are easy to move and assemble, making them suitable for DIY projects. While the fabric covering provides weatherproof storage for less frequently used items, it’s important to note that their lightweight nature makes them susceptible to damage during storms.
Freestanding Carport
Custom freestanding carports have an average cost ranging from $4,000 to $12,000, while prefab options typically range from $2,000 to $7,000, depending on the chosen material. Freestanding carports offer flexibility in installation anywhere on your property. They can be as simple as four posts and a roof or feature one or more walls. Available in various materials, sizes, and styles, the cost of freestanding carports is influenced by factors such as size, material, and the level of enclosure in the final design.
Attached Carport
The average cost of an attached carport is between $6,000 and $30,000, contingent on the material, size, and building method. Attached or lean-to carports are constructed alongside your home or building, consisting of two support poles and a roof, potentially with additional walls. Commonly made of wood, they may also be constructed with metal or polycarbonate. The cost increases with the number of walls and the complexity of the structure. Due to the need for modifications to your existing structure, attached carports start at a slightly higher cost than freestanding carports. Additionally, they must be custom-built on-site to seamlessly attach to your home.
Labor Cost to Build a Carport
The cost of constructing your carport varies based on whether you opt for a prefab kit assembly or have a custom carport built. In most instances, it is advisable to start with a poured concrete slab, providing stability to the entire structure and offering a level, easily maintainable area for parking your car. The average cost for a monolithic slab installation is $4 to $6 per square foot. While a level concrete slab is recommended, it is feasible to place the carport on footings, the depth of which varies by location and must extend 6 inches below the frost line. Footings, however, are a more cost-effective alternative for larger carports, with an approximate cost of around $100 per footing.
The cost of on-site carport construction typically ranges from $8 to $10 per square foot for labor, constituting part of the total costs ranging from $15 to $35 per square foot. Labor costs fluctuate based on the chosen material and site conditions.
Many prefab carports include the assembly cost in their pricing. While the expectation is that you have the slab prepared for installation, the setup is generally straightforward and encompassed within the overall project cost.
Carport Roofing
At its simplest, a carport is essentially a supported roof structure for your car. When opting for a prefab carport, the roof is typically included as part of the package. For these carports, polycarbonate and metal standing seam roofing often emerge as the most suitable choices. The roofing options may vary in shape, featuring flat, angled, or curved designs. Prefab wooden carports typically come with wooden-framed roofs that can be adorned with various roofing materials. While some companies offer a range of options, others may exclusively use one material, such as shingles or metal standing seam. It is advisable to consult with the manufacturer to explore the available choices.
In the case of constructing a custom carport, there is greater flexibility in selecting the roof. In almost all instances, framing the roof incurs costs ranging from $9 to $11 per square foot. Beyond the framing, additional costs are associated with the chosen roofing material. This can encompass various shingle types, with the option to match your property’s roofing if the carport is attached or situated near your home. Alternately, you can opt for alternative roofing options like metal or polycarbonate. The following outlines the average costs for building the roof on a carport using different materials.
Roof Material | Average Cost (Installed) |
Shingle | $840 – $3,168 |
Metal | $960 – $8,640 |
Polycarbonate | $1,000 – $9,000 |
Solar Carport Cost
If you’re contemplating the installation of solar panels on your property, opting for a solar carport is a beneficial decision. In this configuration, the entire roof is constructed with solar panels, strategically angled to harness the sun’s rays. While this limits the placement options for your carport, it simultaneously keeps the panels off your primary roof and provides a designated parking area.
For those aiming to have the solar panels also supply power to their home, the solar carport needs to be larger than a single-car structure and, in many instances, larger than a two-car carport. The average cost for a solar carport capable of powering a home is approximately $60,000.
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Upload Plan Cost to Enclose a Carport
A carport serves as an open shelter for your car, exposed to the elements. While it may feature one or more walls, it typically remains open. The feasibility of enclosing an existing carport depends on factors such as location, the presence of a foundation, the material used, and the number of walls it has. Not all carports are suitable for enclosure, and in such cases, constructing a garage might be a more practical option.
Pros and Cons
Having a carport serves as a means of shielding your car from the elements. Carports offer shade in hot regions, preventing your car from overheating in the sun. Additionally, they provide protection, keeping your car dry during rain and snowfall in the winter. If your carport features a fabric cover or additional walls, it can also serve as outdoor storage for items when not in use.
In certain cases, attached carports provide a convenient way to access and exit your car without exposure to adverse weather conditions on inclement days.
However, it’s important to note that carports lack security and do not safeguard your car from potential theft or vandalism. Despite keeping out the elements, there is no insulation, and the absence of walls allows wind to blow precipitation onto your car. Freestanding carports provide no protection when moving to and from the car.
Many affordable carports also lack the strength, durability, and longevity of a garage. Unlike garages, they do not contribute to increasing property values.
Carport vs Garage Cost
Carports and garages both serve as places to park your car, providing protection from the sun and elements. However, these structures differ significantly.
Carports are essentially roofs over your car, occasionally featuring a single wall but lacking doors and security measures. Even when attached to a house, they remain open on the other sides and are not designed as entry points into your home.
Garages, on the other hand, are fully enclosed spaces, whether attached or detached. They can be securely locked, offering enhanced protection from the elements and providing security for your car and belongings. Garages are typically more spacious, allowing for the storage of a greater number of items compared to a carport. Moreover, garages contribute to increasing property value, a feature not shared by carports.
Despite being less expensive to build, carports take less time to construct than garages and are considered less invasive. The following outlines the average costs to build a carport and an attached garage.
Structure | Average Costs (Installed) |
Carport | $2,000 – $10,000 |
Garage | $23,000 – $45,000 |
Enhancement and Improvement Costs
Gutters
If your carport is attached to your home and positioned near the foundation, installing gutters on one side is advisable, especially if it features a pitched roof. Gutters are unnecessary for flat roofs. The cost to add gutters varies based on the material, with expected costs ranging between $3 and $30 per linear foot.
Carport With Storage
While carports are typically open structures, it’s possible to opt for a version with attached storage on the side. Prices for this type vary depending on size and the desired level of security, starting at around $5,000 to $7,000 and reaching up to $30,000, depending on size and specific needs.
Lighting
Whether your carport is attached or freestanding, adding outdoor lighting enhances nighttime visibility. Various types of lights can be incorporated into your carport. The average cost of outdoor lighting ranges from $2,000 to $4,000.
Carport Painting
For wooden carports, painting or staining is essential to protect the structure from the elements and to ensure it complements your property’s color and style. The average cost to paint a carport is approximately $450 to $900, contingent on size.
Anchoring
Most carports are anchored to the slab they rest on, with anchors drilled into the concrete or asphalt to ensure secure stability. Anchoring costs are typically included in the project cost. If performed later or if additional anchors are required, the cost may be around $100 to $200 per anchor.
FAQs - Carport Cost Estimator
A Carport Cost Estimator is a tool or service designed to help individuals, property owners, or contractors estimate the costs associated with building a carport. It considers various factors to provide an approximate cost for the project.
Users typically input details about their carport project, including the size of the carport, material preferences, design features, and any specific requirements. The Carport Cost Estimator then uses this information to generate an estimated cost for the construction of the carport.
Several factors can influence carport construction costs, including the size of the structure, choice of materials (e.g., metal, wood), design complexity, local labor rates, and any additional features such as storage areas or lighting. The Carport Cost Estimator considers these variables to provide a more accurate estimate.
Some Carport Cost Estimators allow users to input specific customization details or unique design features. However, highly customized or intricate designs may require additional consultation with construction professionals for accurate cost assessments.
While Carport Cost Estimators provide valuable estimates, actual costs may vary based on factors such as site conditions, foundation requirements, and any unforeseen challenges during construction. It’s advisable to use the estimates as a reference and consult with construction experts for more accurate pricing.
Process To Get Carport Cost Estimate Report
Here I am going to share some steps to get a pave carport cost estimate report.
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