Construction of a carport for two cars is a practical solution for protecting cars from precipitation, sunlight and other external influences. However, before starting work, it is important to correctly determine carport dimensions for 2 carsso that it is functional, convenient and matches the dimensions of your site. Insufficient width or height can lead to difficulties when parking, and excessive parameters can lead to wasteful use of space and increased costs for materials.

In this article, we will analyze in detail how to calculate the optimal dimensions of a canopy for two cars, what factors influence the choice of design, and provide ready-made diagrams taking into account different types of vehicles - from compact hatchbacks to large SUVs. You will also learn about popular materials for frames and roofing, installation nuances and legal aspects of building a canopy on private property.

Minimum and optimal dimensions of a carport for 2 cars

The main parameter on which the size of the canopy depends is the dimensions of the cars. To calculate, it is necessary to take into account not only the width and length of the machines, but also gaps between them, as well as space for free opening of doors and trunk. The table below shows standard sizes for the most common vehicle combinations.

Car type Minimum canopy width (m) Optimal canopy width (m) Canopy length (m) Canopy height (m)
2 compact cars (eg Hyundai Solaris, Kia Rio) 5,0 5,5–6,0 5,0–5,5 2,2–2,5
Mid-size sedan + compact crossover (e.g. Toyota Camry + Renault Duster) 5,5 6,0–6,5 5,5–6,0 2,5–2,7
2 large SUVs (eg. Toyota Land Cruiser 200, Nissan Patrol) 6,5 7,0–7,5 6,5–7,0 2,8–3,0
Car + trailer or minibus (for example, Gazelle Next) 6,0 7,0–8,0 7,0–8,5 3,0–3,5

It is important to consider that minimum dimensions imply tight parking without additional space for maneuvers. Optimal parameters ensure comfortable use of the canopy, including the ability to open doors without the risk of damage to the body or collision with neighboring cars. For example, for two Volkswagen Passat (each width is ~1.8 m), the minimum width of the canopy will be 5.0 m, but the optimum will be 6.0–6.5 m, taking into account gaps of 0.5–0.7 m on each side.

Also note canopy height. It must be at least 0.5 m higher than the highest point of the car (for example, an antenna or roof rail). For most passenger cars, 2.2–2.5 m is sufficient, but SUVs or cars with roof racks will require at least 2.8–3.0 m.

📊 What type of cars do you plan to park under the canopy?
Two compact cars
Sedan + crossover
Two SUVs
Car + trailer or minibus

How to calculate the dimensions of a canopy yourself: step-by-step instructions

If your vehicles do not fall into the standard categories or you want to plan your carport to accommodate additional requirements (for example, space for bicycles or garden tools), use the following calculation method:

  1. Measure the dimensions of cars. Record the width, length and height of each car. Consider protruding elements: mirrors, roof rails, trunks.
  2. Add Gaps:
    • 🔹 Width: minimum 0.5 m on each side of the car (for opening doors) + 0.8–1.0 m between cars.
    • 🔹 Length: 0.5–1.0 m front and rear for free maneuvering.
    • 🔹 By height: +0.5 m to the highest point of the car.
  • Consider the roof slope. If the shed has a pitched or gable roof, add to the height of the front post 0.3–0.5 m for every meter of slope.
  • Check the regulations. In some regions, there are restrictions on the height of buildings (for example, no more than 3 m for sheds without a foundation).

    • Calculation example for Skoda Octavia (width 1.81 m, length 4.67 m, height 1.47 m) and Ford Kuga (width 1.84 m, length 4.53 m, height 1.68 m):

    • 📏 Canopy width: 1.81 + 1.84 + 0.8 (gap between cars) + 0.5 + 0.5 (gap at edges) = 5.45 m (optimally 5.5–6.0 m).
    • 📏 Canopy length: maximum machine length (4.67 m) + 1.0 m front and rear = 6.67 m.
    • 📏 Canopy height: 1.68 m (height Kuga) + 0.5 m = 2.18 m (optimally 2.5 m taking into account the roof slope).

    Measure the dimensions of cars, taking into account protruding elements |

    Add clearances for door opening and maneuvering|

    Take into account the roof slope and climatic loads |

    Check local building codes|

    Plan space for additional storage (bicycles, tools)

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    If the carport will be adjacent to a house or fence, make sure that there is at least 0.7–1.0 m for comfortable access. It is also recommended to provide gutters — their location should not interfere with parking.

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    If you plan to use the canopy not only for parking, but also for car repairs, increase the height to 3.0–3.5 m so that you can work with a lift or jack.

    Types of carport designs for two cars

    The choice of canopy design depends on budget, climatic conditions and aesthetic preferences. Let's look at the most popular options:

    1. Shed

    The simplest and most economical option. The roof has a slope in one direction, which simplifies installation and reduces wind load. Optimal for regions with moderate rainfall. The downside is a less attractive appearance compared to gable structures.

    • 🔹 Suitable for adding to a house or fence.
    • 🔹 Roof slope: 10–20°.
    • 🔹 Materials: polycarbonate, corrugated sheets, metal tiles.

    2. Gable canopy

    A more reliable and aesthetic design with a slope in two directions. Withstands snow loads well, suitable for regions with cold climates. It requires more materials and effort during installation, but it looks presentable and can harmoniously fit into the landscape of the site.

    • 🔹 Optimal slope: 20–30°.
    • 🔹 Possibility of installing drains on both sides.
    • 🔹 Often used for free-standing canopies.

    3. Arched canopy

    A curved roof design that ensures even load distribution and an original design. Suitable for regions with strong winds or a lot of snow. However, installation of an arched canopy is more difficult, and the cost of materials (for example, bent polycarbonate) is higher.

    • 🔹 Arch radius: 2.5–4.0 m.
    • 🔹 Often used for polycarbonate canopies.
    • 🔹 Requires accurate calculations when making a frame.

    4. Canopy with opening roof

    An innovative solution for regions with hot climates. The roof can be sliding or folding, which allows you to regulate lighting and ventilation. This canopy is more expensive, but provides maximum comfort. Often used for parking premium cars.

    • 🔹 Mechanism: manual or electric.
    • 🔹 Materials: aluminum frame + polycarbonate or awning.
    • 🔹 Suitable for temporary sun protection.

    When choosing a design, consider not only aesthetics, but also climatic loads. For example, in snowy regions, gable or arched canopies with a slope of at least 25°, and in windy ones - structures with a reinforced frame and a streamlined shape.

    Materials for frame and roof: pros and cons

    The strength, durability and cost of the canopy depend on the choice of materials. Let's look at the most popular options for frames and roofing.

    Frame materials

    Material Pros Cons Service life
    tree (timber, board)
    • 🌳 Eco-friendly
    • 🔨 Easy to install
    • 💰 Low cost
    • 🔥 Fire hazard
    • 🐜 Requires treatment against rot and insects
    • 🌧 Sensitivity to moisture
    		 10–15 years (with proper treatment)
    Metal (profile pipe, channel)
    • 🏗 High strength
    • 🔥 Fire safety
    • 🕒 Durability
    • 💰 Higher cost
    • 🔧 Requires welding or bolting
    • 🔩 Risk of corrosion (if not galvanized)
    		 20–30 years
    Aluminum
    • ⚡ Light weight
    • 🔥 Corrosion resistance
    • 🎨 Modern design
    • 💰 High price
    • 🏋️ Less strength compared to steel
    		 25–40 years

    Roofing materials

    The canopy roof must be light, durable and weather resistant. Let's look at the main options:

    • 🟢 Polycarbonate:
      • ✅ Light, transparent or tinted.
      • ✅ Transmits light well.
      • ❌ Less durable than metal (may crack from hail).
      • ❌ Requires protection from UV radiation.
    • 🟡 Corrugated sheet:
      • ✅ Durable, durable.
      • ✅ Resistant to corrosion (when galvanized).
      • ❌ Noisy when it rains.
      • ❌ Requires additional waterproofing of joints.
    • 🔵 Metal tiles:
      • ✅ Aesthetic appearance.
      • ✅ Long service life.
      • ❌ High cost.
      • ❌ Heavy weight (requires reinforced frame).
    • ⚫ Awning fabric:
      • ✅ Lightweight, mobile.
      • ✅ Quick installation.
      • ❌ Low resistance to wind and snow.
      • ❌ Short service life (3–5 years).
    What material to choose for snowy regions?

    In regions with heavy snowfall, it is recommended to use metal frame (profile pipe 60×60 mm or channel) and roofing made of corrugated sheets or metal tiles with a slope of at least 25°. Polycarbonate in such conditions should be cell phone (thickness not less 8–10 mm) and reinforced with stiffening ribs. It is also necessary to provide snow guardsto avoid avalanche snow falling on cars.

    When choosing materials, consider climatic features your region. For example, in coastal areas with high humidity, it is not recommended to use untreated wood or ungalvanized metal due to the risk of corrosion and rot.

    The nuances of installing a carport for 2 cars

    Installing a canopy requires compliance with several key rules to ensure that the structure is reliable and durable. Let's look at the main stages of installation and typical mistakes.

    1. Preparing the base

    Even a light canopy needs a solid foundation. Options:

    • 🏗 Concrete pillars - are buried on 0.5–1.0 m (below the soil freezing level).
    • 🪨 Screw piles — suitable for unstable soils (for example, peat bogs).
    • 🧱 Brick or block supports - aesthetically pleasing, but requires a foundation.

    The distance between supports should be no more 2.0–2.5 m for metal frame and 1.5–2.0 m for wooden.

    2. Frame assembly

    When assembling the frame, follow the recommendations:

    • 🔧 For metal structures use welding or bolting (the latter are preferable, as they allow you to disassemble the canopy if necessary).
    • 📐 Check corners and diagonals - distortions will lead to uneven load on the roof.
    • 🛠 For a wooden frame use metal corners and anchors to strengthen connections.
    💡

    The most common mistake when installing a canopy is insufficient depth of the supports. If the pillars are installed above the freezing level of the soil, in winter they can be pushed out, which will lead to deformation of the entire structure.

    3. Roofing

    When installing the roof, consider:

    • 🔨 Polycarbonate is attached using thermal washers (to compensate for thermal expansion).
    • 🌧 Corrugated sheeting is laid with an overlap 10–15 cm and is fixed with self-tapping screws with rubber gaskets.
    • 💧 For canopies with a slope of less than 10° required waterproofing joints.
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    If you use polycarbonate, position it so that the stiffening ribs are directed vertically - this will improve the drainage of water and snow.

    4. Additional elements

    To increase the functionality of the canopy, you can install:

    • 💡 Lighting (LED spotlights or strips).
    • 🚗 Charging station for electric vehicles.
    • 🔒 CCTV system.
    • 🌿 Vertical gardening (climbing plants on supports).
    ⚠️ Attention: If the shed is adjacent to the house, make sure that its roof does not touch the wall of the building. This can lead to moisture buildup and mold growth. Optimal clearance - 5–10 cm.

    Before you begin construction, make sure your shed meets local codes. In most regions of Russia, a canopy with an area of up to 50 m² and height up to 3 m does not require a building permit, but there are some nuances:

    • 📄 Country and gardening partnerships: There are often house rules that prohibit metal structures or limit the height of buildings.
    • 🏘 Private households: the canopy should not shade neighboring areas (according to SNiP 30-02-97*).
    • 🚗 Roadside parking: if the canopy faces the roadway, coordination with the local administration will be required.

    Also note fire safety standards:

    • 🔥 The distance from the canopy to residential buildings must be at least 6 m (for wooden structures) or 4 m (for metal ones).
    • 🚒 The canopy should not block the access of fire equipment (the width of the passage is at least 3.5 m).
    ⚠️ Attention: If your site is located in a historical building area or environmental protection area, the construction of even a temporary canopy may require additional approvals. Check with your local administration or architectural committee.

    To avoid problems, we recommend:

    1. Get written consent of neighbors (if the canopy is located closer 1 m to the border of the site).
    2. Compose simple diagram indicating dimensions and materials (may be required for control by SNT).
    3. Make sure the canopy is not in the way aisle or passage (for example, to a well or transformer booth).

    Ready-made drawings of carports for 2 cars

    If you plan to build a canopy yourself, ready-made drawings will help you avoid errors in calculations. Below are diagrams for the most popular designs.

    1. Single-pitch canopy 6x6 m (for sedan and crossover)

    Suitable for most passenger cars. Frame - metal pipe 60×60 mm, roofing - polycarbonate 8 mm.

    Drawing of a lean-to canopy 6×6 m

    📏 Dimensions: width 6.0 m, length 6.0 m, height of the front pillar 2.5 m, rear – 2.0 m.

    🔧 Materials:

    - Supports: 6 pillars (4 in the corners + 2 in the middle of the long sides).

    - Piping: pipe 40×40 mm.

    - Roofing: polycarbonate with a slope of 10°.

    📌 Features: There are drains on the back side of the canopy.

    2. Gable canopy 7x6 m (for two SUVs)

    Reinforced design for heavy vehicles. Frame - channel 80×80 mm, roof - corrugated sheet S21.

    • 📏 Skate height: 3.2 m.
    • 📏 Roof slope: 25°.
    • 🔧 Additionally: snow retainers and reinforced diagonal connections.

    3. Arched canopy 5.5x6 m (for compact cars)

    Design solution with a curved roof. Frame - aluminum profile, roof - cellular polycarbonate 10 mm.

    • 📏 Arch radius: 3.0 m.
    • 🔧 Supports: 8 pillars (4 on each side).
    • 🎨 Polycarbonate color: bronze or green (for better shade protection).

    To download finished drawings in format DWG or PDF We recommend that you consult specialized resources, for example, ArchiCAD or SketchUp. You can also order an individual project from an architect if your site has a non-standard shape.

    Cost of building a carport for 2 cars

    The price of a canopy depends on the materials, size and complexity of the design. The table shows estimated costs for different options (for 2026).

    Canopy type Dimensions (m) Materials Cost (RUB) Service life
    Economy (wood + polycarbonate) 6×6 Beam 100×100 mm, polycarbonate 6 mm 80 000–120 000 8–12 years
    Standard (metal + corrugated sheet) 6×6 Pipe 60×60 mm, corrugated sheet C21 150 000–200 000 20–25 years
    Premium (aluminum + metal tiles) 7×6 Aluminum profile, metal tiles 250 000–350 000 30+ years
    Arched (polycarbonate) 5,5×6 Aluminum, polycarbonate 10 mm 180 000–250 000 15–20 years

    Cost may vary depending on:

    • 📍 Region (in Moscow and St. Petersburg prices for materials and work are higher by 20–30%).
    • 🛠 Difficulties of installation (for example, installation on a pile foundation will cost more than a concrete one).
    • 🎨 Design (decorative elements, non-standard shapes increase the price).

    It is not recommended to skimp on materials - cheap polycarbonate or thin metal may not withstand snow loads. The optimal price-quality ratio is provided by canopies made of galvanized pipe with a roof made of corrugated sheets or cellular polycarbonate.

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    Self-installation of the canopy allows you to save up to 40% of the cost compared to a turnkey order. However, for complex structures (for example, arched) it is better to involve professionals.

    FAQ: Frequently asked questions about carports for 2 cars

    Do I need to obtain permission to build a shed?

    In most cases, a canopy with an area of up to 50 m² and height up to 3 m does not require permission. However, if it is adjacent to the house or located closer 1 m to the border of the site, coordination with neighbors or administration may be required. SNT has internal rules - check them with the chairman of the partnership.

    What roof slope should I choose for snowy regions?

    For regions with heavy snowfall, a slope of at least < is recommended.