How Much Does A Double Carport Cost?

How Much Does A Double Carport Cost? Guide For Estimating Construction Budget

Carports have become popular around Australia because they blend affordability with weather protection from typical Australian weather patterns. Having a carport provides valuable protection for your vehicle during any type of Australian weather condition starting from summer heat through to heavy rainfall and hail. Potential buyers of double carports need to understand the current prices of these structures in Australian markets. Everything essential about double carports is analyzed in this extensive guide, which explains material expenses and labour fees as well as council requirements and additional features.

What is a Double Carport?

A double carport provides outdoor coverage to simultaneously shield two automobiles, which are positioned directly beside each other. Double carports provide free-side entry combined with affordable construction, along with weather protection from sun, rain and hail without a need for permanent garage space.

Carports exist in two forms, which include independent structures or attached structures that join to an existing home framework. Many homeowners utilize carports for storage purposes, together with outdoor living spaces, because these structures enable excellent ventilation and functional adaptability.

Double carports exist in numerous designs, together with different construction materials. The most common variations include:

• Steel-framed carports: Durable, low-maintenance, and often available in DIY kits.



• Timber-framed carports: People choose timber-framed carports because they create an attractive and personalized shelter that complements the visual style of your house.



• Custom-built carports: People can order custom-built carports featuring tiled roofs features which merge well with property architecture for lasting visual impact.

Typical Dimensions of a Double Carport

A double carport usually exists within standard measurements spanning from 5.5 to 6.5 meters in width and 5.5 to 6.5 meters in depth, and a height range from 2.4 to 3 meters.

• Width: 5.5 to 6.5 metres



• Depth: 5.5 to 6.5 metres



• Height: 2.4 to 3 metres

This size enables the accommodation of standard two cars alongside convenient entry/exits with potentially additional storage options. A carport for SUVs and utes needs larger dimensions compared to most other vehicles.

Average Cost of a Double Carport

The building expenses for double carports across Australia extend between $4,500 and $15,000, according to current market data, depending on material selection, along with design intricacy and labour costs and prefabrication or custom-built approaches.

DIY customers can acquire steel carport kits at prices starting from $4,500 up to $7,000. DIY steel carport kits fit the budgets of homeowners who excel at home projects and seek savings on professional installation fees.

When customers choose professional metal carport installation experts to build their structures, they face a cost range from $6500 up to $10000. These offer a balance between durability, convenience, and cost.

Basing your choice on aesthetics as well as desiring timber-frame aesthetics will result in costs ranging from $7,000 to $14,000. The timber construction works well with traditional house styles since it provides flexibility through custom designs that match particular building requirements.

Custom carports featuring home-matching tiled roofs typically have a price range between $10,000 to $20,000. The most attractive yet durable carports involve substantial financial investment despite their improved durability.

Factors Influencing the Cost of a Double Carport

Multiple characteristics determine the total cost of double carports, including the selection of building materials, along with site location and design features, as well as landscape conditions present at the installation spot. Key factors that affect the overall cost of a double carport include the following:

Material Type

The selected construction materials determine both initial construction expenses and whole life expectancy maintenance costs. Each material offers distinct advantages:

• Steel: One of the most cost-effective and low-maintenance options. Steel maintains a long lifespan as it appears in both DIY kits and prefab solutions, as well as enduring all weather conditions. The total expense ranges from $4,500 to $10,000 based on constructing it yourself or obtaining professional installation.



• Timber: Building exterior from natural materials produces upscale aesthetics suited for traditional houses. Long-term maintenance includes both sealing and repainting procedures for this material. The estimated cost is $7,000 – $14,000.



• Aluminium: Aluminium provides low maintenance standing with minimal requirement for upkeep alongside superior resistance to rust. It also remains lightweight in its composition. The higher cost of aluminium compared to steel makes it suitable for environments with high moisture content that threaten steel surfaces. The estimated cost is $6,000 – $12,000.

Roofing Material

A roof system influences a building's looks and storm protection and plays an essential role in determining total expenses.

• Colorbond Steel: The strength, along with the weather-resistant properties of this material, makes it an affordable choice in Australian markets. Steel Colorbond delivers multiple options for color choices and design styles to customers. The estimated cost is $1,000 – $2,500.



• Polycarbonate Sheets: Open and hazy materials in polycarbonate sheets transmit natural light efficiently for contemporary carports used during social gatherings. The estimated cost is $1,200 – $3,000.



• Tiled Roofing: Tiled roofing emerges as the most costly alternative, which people select for matching purposes or to match the existing house roof. A smooth, unified appearance will arise from this material choice, yet it results in both elevated structural demands and elevated material expenses. The estimated cost for this addition is $2,500 – $5,000.

Freestanding vs Attached

The placement of your carport about your house establishes the price point and cost factors.

• Freestanding Carports: The installation requires a larger quantity of construction materials and additional posts and support beams. The installation of a carport demands intensive supporting structures, starting from anchoring to roof attachment. Attaching your carport features in front of existing residential properties costs between $1,000 and $3,000 above freestanding solutions.



• Attached Carports: This is an affordable option. The use of existing structure walls as supports decreases the cost of materials as well as labour expenses. The way a structure attaches to home buildings creates better integration between the carport and house.

Ground Preparation and Site Access

The readiness state of site construction determines the overall expense for total installation.

• Concrete Slab: A level, durable foundation stands as the recommendation for this installation type. The estimated cost is $1,500 – $3,000.



• Paving or Gravel: The cheaper choices than concrete provide minimal durability as they age.

The estimated cost is $800 – $1,500.


• Excavation & Difficult Access: The installation expenses increase due to slope difficulties, along with restricted machinery access and soil instability. The potential cost is $500 – $2,500.

Location

Market conditions in specific areas affect costing from $1,000 up to $3,000. The location at which you reside impacts labour costs and the availability of materials simultaneously.

• Sydney & Melbourne: Higher installation prices occur because urban areas have increased costs along with high trade rates and delivery expenses.



• Regional NSW, VIC, QLD: Lower labour rates along with competitive market prices tend to reduce the cost of these structures. The delivery costs for materials will increase in some remote areas.

Customisation & Add-ons

The introduction of functional components together with comfort elements leads to higher costs since they are added to your carport building.

• Lighting or Power Outlets: The installation of lighting and electric charging capabilities makes the carport ideal for evening purposes and powering electric vehicles. The estimated cost is $200 – $1,000.



• Guttering and Drainage Systems: Water damage protection functions as a benefit for both the carport and the adjacent property area. The estimated cost is $500 – $1,500.



• Storage Cabinets or Shelving: Customers can use storage cabinets or shelves to maintain order of outdoor equipment or car components, and tools. The estimated cost is $300 – $1,000.



• Insulation (for roof panels): The insulation system helps manage heat retention in particularly for cars parked under metal roofing. The estimated cost is $300 – $800.

Council Approval, Permits And Expected Costs

The process of obtaining council approval for a double carport in Australia demands permission when any of these circumstances apply: height exceeding 2.4m, location adjacent to boundary lines or streets or any connection to your residential building.

• You need such permission when your structure reaches heights starting from 2.4m upward.



• The structure exists near a border that touches the street.



• It’s attached to your home

Expected Costs:

• Development Application (DA): $150 - $600



• Construction Certificate (CC): $200 - $1,200



• Private Certifier (if used): $800 - $2,000

Councils across Australia handle double carport applications at different times, which amount to two to eight weeks.

Always verify with your local council before beginning construction, since failure to follow regulations could lead to construction fines and a possible demolition order.

DIY vs Professional Installation

DIY Carport Kits

• Ideal for those with some handyman skills



• Readily available at Bunnings, Stratco, and online retailers



• Kits range from $3,500 to $7,000



• Professional help should be consulted for slab laying and electrical work installation.

Professional Installation

Both simplicity during installation and professional refinishing and coverage from liability make this an ideal option.

• The expenses for labour vary between $1,500 and $4,000.



• The product includes manufacturer warranties while meeting all necessary local building regulations.

Cost Comparison by State

• Average cost: $7,000 - $15,000

Costs remain elevated because labour expenses are high, together with metropolitan population growth in Sydney, which drives the prices upward.

• Average cost: $6,800 - $14,000

Construction rates in Melbourne remain high because of metropolitan development needs and building materials costs, which exceed those of regional markets.

• Average cost: $6,500 - $13,000

Generally lower costs due to a more affordable cost of living and available tradespeople, especially in areas outside Brisbane.

• Average cost: $6,000 - $12,500

Due to Adelaide, alongside regional communities having budget-friendly expenses, South Australia provides reasonable costs for double carports among all states.

• Average cost: $6,200 - $13,000

The expense of double carports tends to stay higher in Perth cities because of logistical limitations, yet customers from regional areas pay less since the market competition remains low and operational expenses remain minimal.

• Average cost: $6,000 - $12,000

Tasmania maintains lower construction fees because its towns and cities offer competitive labour rates and building materials, thus making it a budget-friendly state for carport development.

• Average cost: $6,500 - $13,500

Higher costs due to smaller market size, regulatory requirements, and a focus on custom-built or high-quality designs.

• Average cost: $6,800 - $14,500

Higher building expenses persist for cyclone-rated properties across certain areas because materials and qualified workers remain inaccessible in these regions.

Lifespan and Maintenance Costs

• Steel carports: 20-30 years with minimal maintenance



• A timber carport requires maintenance such as periodic painting or staining while lasting between 15 to 25 years.



• Annual maintenance expenses will range between $100 and $300 due to cleaning requirements and repainting or minimal repair work.

Insurance and Property Value

• The installation of a carport results in moderate home premium increases while protecting your vehicle from damage.



• The construction of an excellent carport normally results in increased home resale value between $5,000 and $15,000, depending on its structural excellence and design quality.

Cost-Saving Tips

• When selecting contractors, always secure three or more price proposals from building professionals who maintain their licensing.



• Building a simple design reduces the cost because elaborate features and complex roofing elements add expense.



• Self-performance of site preparation or painting tasks will help reduce the overall investment by hundreds of dollars.



• Builder companies provide winter discounts for their services during slower construction times.

Conclusion

Create double carports that simultaneously safeguard automobiles and enhance property value and urban visual charm. The expenditure will differ significantly based on what you choose, yet comprehensive preparation alongside economic planning keeps this expense within acceptable bounds.