Carport for 2 cars: how to choose, install and save in

Protecting cars from rain, snow and scorching sun is a task that a carport for two cars does an excellent job of. Unlike a permanent garage, it does not require a foundation (in most cases), costs 3-5 times less and is installed in 1-2 days. But how not to make a mistake when choosing among hundreds of models? After all, a poorly planned structure can result in problems: from a leaking roof to deformation under snow load.

In this article we will look at key selection criteria (materials, sizes, types of frames), compare popular brands (for example, Alutech, Grand Line, Roofing Pro), let's give step-by-step installation instructions taking into account the climatic features of Russia and we will tell you how to save up to 30% on your purchase without losing quality. And at the end - answers to frequently asked questions that owners have after installation.

1. Types of carports for two cars: comparison of pros and cons

All canopies are divided into three main categories based on frame design. Each has its own nuances in installation, price and durability. Let's look at them in detail so that you can choose the best option for your needs.

Frame canopies - the most common type. They are a metal or wooden skeleton covered with polycarbonate, corrugated sheeting or an awning. Their main advantage is Possibility of installation on uneven areas due to adjustable supports. However, such structures require periodic maintenance: tightening bolts, painting the metal (if it is not galvanized).

• ✅ Pros: inexpensive (from 45,000 ₽), universal in size, can be dismantled.
• ❌ Cons: are susceptible to corrosion (if not galvanized) and require maintenance.

Arched canopies - aesthetic and durable structures made of bent metal arches covered with polycarbonate. They can better withstand snow loads (up to 180 kg/m²) and look modern. But their installation is more complicated: a perfectly flat platform and welding work (or special fastenings) are required.

• ✅ Pros: high strength, stylish design, minimal maintenance.
• ❌ Cons: more expensive than frame ones (from 70,000 ₽), cannot be disassembled without damage.

Awning awnings — lightweight and mobile structures made of aluminum racks and PVC awnings. Ideal for a summer cottage or temporary parking. Their main trump card is installation speed (1-2 hours) and price (from 20,000 ₽). However, they cannot withstand strong winds (more than 15 m/s) and snowfalls.

• ✅ Pros: Cheapest of all, can be transported, do not require a foundation.
• ❌ Cons: short service life (3-5 years), poor protection from precipitation.

2. Carport dimensions for two cars: how to calculate correctly

An error in sizing calculations can result in cars that don't fit or are parked tightly together, risking scratches. Standard dimensions of the canopy for two cars: 6x6 m or 6x7 m, but this is only suitable for compact machines (eg Hyundai Solaris or Kia Rio). For large SUVs (Toyota Land Cruiser, Nissan Patrol) minimum required 7x7 m.

The calculation formula is simple:

• ➕ Width: the sum of the width of two cars + 1.5 m (0.75 m on each side for opening the doors).
• ➕ Length: length of the longest car + 1 m (for maneuver).
• ➕ Height: height of the tallest machine + 0.5 m (for ventilation and snow load).

Car type	Recommended canopy size	Example models
2 passenger cars (class B/C)	6x6 m or 6x7 m	VW Polo, Skoda Rapid, Renault Duster
Car + SUV	7x7 m or 6x8 m	Toyota RAV4 + Kia Ceed
2 large SUVs	7x8 m or 8x8 m	Mitsubishi Pajero, Ford Explorer
Car + minibus	6x9 m or 7x9 m	Gazelle Next + Lada Vesta

⚠️ Attention: If you plan to use the canopy not only for parking, but also for storing garden tools or bicycles, add another 1-1.5 m to the length. Otherwise, the space will be crowded and cars will be cramped.

3. Canopy materials: what to choose for durability

Not only the price, but also the service life of the canopy depends on the materials. Cheap solutions (for example, galvanized corrugated sheeting 0.4 mm thick) will last 3-5 years, while high-quality ones (polycarbonate 8-10 mm + aluminum frame) - up to 20 years. Let's analyze each element of the structure.

Frame: metal vs wood vs aluminum

• 🔧 Metal (steel): the most durable, but requires anti-corrosion treatment. Optimally - galvanized pipe 60×60 mm with a wall thickness of 2 mm.
• 🌲 Wood: environmentally friendly, but needs impregnation to prevent rotting. Suitable for country style awnings.
• ♻️ Aluminum: lightweight, does not rust, but expensive (30-40% more expensive than steel). Used in premium models.

Roofing: polycarbonate, corrugated sheeting or awning?

• 🔄 Polycarbonate: the best choice in terms of price/quality ratio. Cellular polycarbonate 8-10 mm thick can withstand hail and snow, and monolithic (4-6 mm) - more transparent, but less durable.
• 🏗️ Profiled sheeting: cheap, but noisy when it rains. The optimal thickness is 0.5-0.7 mm with a polymer coating.
• 🏕️ Awning (PVC): Suitable for temporary awnings only. The service life is 3-5 years, after which the fabric cracks.

⚠️ Attention: If you live in a region with heavy snowfall (for example, Siberia or the Urals), avoid awnings and polycarbonate less than 8 mm thick. The best option is corrugated sheet with reinforced frame or arched design.

What happens if you save on the thickness of polycarbonate?

Polycarbonate with a thickness of 4 mm may not withstand a snow load of more than 50 kg/m² (for example, wet snow in spring). As a result, the roof will bend or crack, and repairs will cost 50-70% of the cost of a new canopy. In addition, thin polycarbonate becomes cloudy faster under UV rays, losing transparency after 2-3 years.

4. Foundation for a canopy: is it needed and what types are there?

Many people believe that a canopy can be installed without a foundation - simply by driving the supports into the ground. This is a mistake that leads to distortions in the structure within a year. The foundation is needed for:

• 🏗️ Stability (especially on heaving soils).
• 🌧️ Protection of metal supports from corrosion.
• ⚖️ Uniform load distribution.

Let's look at three foundation options used by professionals:

Foundation type	Cost (for 1 support)	Service life	When to use
Concrete blocks 40×40×40 cm	from 800 ₽	20+ years	For heavy canopies (arched, metal)
Screw piles	from 1,500 ₽	50+ years	In marshy or uneven areas
Driven posts (asbestos-cement pipes with concrete)	from 500 ₽	10-15 years	For light frame canopies

⚠️ Attention: If the soil is on your site heaving (clay, loam), discard the strip foundation. When it freezes, it can “push out” the canopy supports, which will lead to deformation of the roof. In such cases, use screw piles or deep concrete blocks (below freezing level).

Remove the top layer of turf (10-15 cm)|Level the site (the difference is no more than 5 cm)|Check the groundwater level (if above 1.5 m, piles are needed)|Mark the places for supports with pegs-->

5. Step-by-step instructions for installing a canopy with your own hands

Installing a carport for two cars is a task that can be completed by a team of 2-3 people in 1-2 days. The main thing is to maintain consistency and not skimp on fasteners. Below we provide universal instructions for frame canopy size 6x6 m with polycarbonate roof.

Step 1: Marking and preparing the foundation

1. Mark the area with pegs, checking the diagonals with a tape measure (they should be equal).

2. Dig holes for supports 50-70 cm deep (below the freezing level).

3. Install asbestos-cement pipes (diameter 10-15 cm) or metal piles, fill with concrete.

⏳ Concrete drying time: 3-5 days (depending on weather).

Step 2: Frame Assembly

1. Assemble the bottom trim from a metal profile 60×60 mm, fastening the corners with welding or bolts.

2. Install the vertical posts, securing them to the foundation with anchor bolts.

3. Mount the top trim and rafters (step 1-1.2 m).

Step 3: Laying the roof

1. Cut the polycarbonate sheets to the size of the roof, leaving a margin of 2-3 cm for thermal expansion.

2. Secure the sheets to the rafters with self-tapping screws and thermal washers (30-40 cm increments).

3. Seal the joints with silicone sealant or special profiles.

🔧 Tools you will need:

• 🔨 Screwdriver or drill
• 📏 Roulette, level, square
• 🔥 Welding machine (if the frame is metal)
• 🧰 Wrench set

6. How much does a carport for two cars cost: prices in 2026

The cost of a canopy depends on the materials, size and type of structure. The table below shows average prices for the Moscow region (including delivery and installation). In regions, the cost may differ by ±15%.

Canopy type	Size	Frame/roof material	Price (₽)
Frame	6x6 m	Galvanized steel / polycarbonate 8 mm	55 000 – 80 000
Arched	6x7 m	Aluminium/polycarbonate 10 mm	90 000 – 140 000
Awning	5x6 m	Aluminum racks / PVC awning	20 000 – 35 000
Frame premium	7x8 m	Stainless steel/coated corrugated sheet	150 000 – 220 000

💰 How to save up to 30%:

• 🛒 Buy materials in bulk (for example, polycarbonate and profile from one supplier).
• 🔨 Install it yourself (save 20-30% of the cost).
• 📅 Order installation in the off-season (autumn or spring), when companies have fewer orders.
• 🔄 Choose standard sizes (for example, 6x6 m instead of 6.5×6.3 m) - individual projects are 15-20% more expensive.

7. Canopy care: how to extend its service life

Even the most durable canopy requires minimal maintenance. Neglecting it leads to metal corrosion, polycarbonate clouding or roof leakage. Let's look at the key points.

🌧️ Spring/autumn:

• 🧹 Remove leaves and dirt from the roof with a soft brush.
• 🔧 Check the frame fastenings, tighten the bolts.
• 🎨 Treat metal elements with an anti-corrosion compound (if it is not galvanized).

❄️ Winter:

• ⛏️ Regularly clear the roof of snow (especially if the thickness of the polycarbonate is less than 8 mm).
• 🚫 Do not use sharp objects (shovels, scrapers) - they will scratch the coating.

☀️ Summer:

• 🧴 Apply a UV protective coating to the polycarbonate (sold in cans).
• 💧 Wash the roof with water and soapy water (no abrasives!).

⚠️ Attention: If the canopy is installed on screw piles, check their verticality with a level every 2-3 years. Heaving soil can “push out” the piles, which will lead to distortion of the structure. If necessary, tighten the fastenings or drive the piles deeper.

Frequently asked questions about carports for two cars

Do I need to coordinate the canopy with the administration?

If the canopy is not a permanent structure (i.e. it can be dismantled without destruction), then approval is not required. However, some SNT or dacha cooperatives may have internal rules prohibiting metal structures. Check with the chairman.

Which canopy is better - open or with side walls?

Open canopies are cheaper and easier to install, but provide less protection from side winds and slanting rain. If your area is windy, choose a model with removable side panels made of polycarbonate (they can be removed in summer).

Is it possible to attach a carport to a house?

Yes, but you need to consider:

1. The roof of the shed should be lower than the roof of the house so that snow does not accumulate at the junction.
2. Use flexible connecting elements (e.g. rubber gaskets) to compensate for shrinkage of buildings.
3. The slope of the shed roof should match the slope of the house (or be greater).

How to protect cars from birds under a canopy?

Effective ways:

• 🕊️ Install ultrasonic repeller (costs from 1,500 ₽).
• 🎈 Pull under the roof fishing line with flags — she prevents the birds from landing.
• 🔦 Use LED flashers (at night they scare away birds).

❌ They don’t help: stuffed predators (birds quickly get used to it) and adhesive tapes (effective only for 1-2 weeks).

What to do if the canopy is rusty?

Step by step instructions:

1. Clean off the rust with a wire brush or grinder with an attachment.
2. Treat the area rust converter (for example, Tsinkar).
3. Apply 2 coats of metal primer.
4. Paint exterior paint (preferably 2 layers).

⚠️ If the rust is through (holes in the metal), weld them or seal them epoxy resin with reinforcing mesh.