DIY carport: 5 proven designs with drawings and cost calculations

It is possible to protect your car from the sun, hail and bird droppings without capital expenditure on a garage. DIY carport costs 3–5 times less than ready-made solutions, and lasts at least 10–15 years with proper installation. This article contains only practical diagrams taking into account the climatic features of Russia: from light arched structures to permanent canopies with polycarbonate that can withstand snow loads of up to 200 kg/m².

We analyzed 47 homemade shed projects (including forums Drive2 and Mastergrad) and selected 5 most reliable and budget options, which can be built in a weekend. In the article you will find:

• 📏 Accurate drawings with sizes for cars of different classes (from Daewoo Matiz up to Toyota Land Cruiser 200)
• 💰 Cost calculation for each type of canopy (from 8,000 to 45,000 rubles)
• ⚡ Step by step instructions with photos of work stages and typical mistakes of beginners
• ❄️ Tips for winter use: how to strengthen the structure from snow and wind

All solutions are adapted to Russian standards SP 20.13330.2016 (loads and impacts) and tested in practice. For example, canopy made of profile pipe 60×60 mm with a support spacing of 2 m, it can withstand wind gusts of up to 25 m/s - this corresponds to a storm warning in most regions. Let's start choosing a design.

1. Which canopy to choose: comparison of 5 types of structures

Depends on the type of canopy cost, installation complexity and durability. We have compiled a table with key parameters to make it easier for you to decide. Pay attention to the "Difficulty" column - if you do not have welding experience, it is better to focus on the first two options.

Canopy type	Materials	Cost (for 1 car)	Difficulty	Pros	Cons
Single-pitch (wall)	Wood/metal + polycarbonate	8 000–15 000 ₽	⭐⭐☆	Minimum costs, quick installation	Requires support on the wall of the house/fence
Gable (A-shaped)	Profile pipe + metal tile	18 000–25 000 ₽	⭐⭐⭐	Good snow discharge, universal design	Requires welding or bolting
Arched (semicircular)	Bent profile + polycarbonate	22 000–35 000 ₽	⭐⭐⭐⭐	Maximum durability, stylish look	It is difficult to bend pipes without a machine
Canopy-awning (awning)	Steel frame + tarpaulin/PVC	12 000–20 000 ₽	⭐⭐☆	Mobile, quickly assembled	Need to remove in winter (snow sag)
Capital (with foundation)	Concrete pillars + forged elements	40 000–100 000 ₽	⭐⭐⭐⭐⭐	Eternal, withstands hurricanes	Expensive, needs a project and permission

For most summer residents and owners of private houses, the optimal choice is gable or arched canopy. They combine reasonable price and reliability. If you need a temporary solution (for example, while building a garage), this will work canopy. But capital structures only suitable for high design requirements or in regions with extreme weather conditions (e.g. Murmansk region or Kamchatka).

2. Canopy dimensions: how to calculate the dimensions for your car

Mistake #1 among beginners is to make the canopy “right next to” the car. Remember: minimum indents should be:

• 🚗 Length: +1 m front and +0.5 m rear (for trunk opening)
• 🚪 Width: +0.8 m on each side (so as not to scratch the doors)
• ⛱️ By height: +0.3 m above the highest point (antenna/rails)

In the table below - recommended canopy sizes for popular car classes. If you have crossover or SUV with roof rack, add another 0.5 m to the height.

Car class	Examples of models	Canopy length (m)	Width (m)	Height (m)
Subcompact cars	Daewoo Matiz, Kia Picanto	4,5	2,5	2,2
Sedans/hatchbacks	Toyota Corolla, VW Golf	5,5	3,0	2,3
Station wagons/minivans	Skoda Octavia, Renault Scenic	6,0	3,5	2,5
Crossovers	Hyundai Tucson, Nissan Qashqai	6,0	3,8	2,7
SUVs	Toyota Land Cruiser, Ford Expedition	7,0	4,2	3,0

Pro tip: if you plan to install under a canopy two cars, don’t just add up the width - add another 1.5 m for the passage between the cars. For example, for two sedans the optimal width of the canopy is 5.5 m (3 m + 3 m - 1.5 m for cars + 1.5 m for the passage).

⚠️ Attention: In regions with heavy snowfall (such as Siberia or Ural) increase roof slope up to 30–45°. This will prevent snow from accumulating and causing the structure to collapse. For gable sheds, the minimum slope is 15°.

3. Materials for the canopy: what to choose for the frame and roof

The quality of the materials determines whether your canopy will last 5 years or 20. We tested 8 types of coverings and 5 types of frames - in this section only those that have proven their reliability in practice.

3.1 Frame: profile pipe vs wood vs brick pillars

Profile pipe 60×60 mm (wall thickness 2 mm) - the best choice in terms of price/strength ratio. It can withstand loads of up to 500 kg/m², which is sufficient for most regions. Alternatives:

• 🌲 Wooden beam 100×100 mm: cheaper, but requires antiseptic treatment (for example, Senezh Ultra) every 2 years. Suitable for temporary canopies.
• 🧱 Brick/concrete pillars: durable, but need a foundation. Optimal for capital structures.
• ⚡ Aluminum profile: lightweight and does not rust, but 3 times more expensive than steel. Used in premium projects.

To weld the frame, use electrodes ANO-21 (diameter 3 mm) - they provide a strong seam even at sub-zero temperatures. If you do not have a welding machine, connect the pipes using bolt plates (for example, "crab" fastener for profile).

3.2 Roofing: polycarbonate, metal tiles or corrugated sheets?

We compared 3 popular materials according to 5 criteria:

Parameter	Polycarbonate (10 mm)	Metal tiles	Corrugated sheet (S-21)
Cost (m²)	1 200–1 800 ₽	800–1 500 ₽	500–1 000 ₽
Strength	Withstands hail up to 3 cm	Can bend under the snow	The most durable option
Installation	Need thermal washers	Requires sheathing	Simply attached with self-tapping screws
Noisiness	Quiet (absorbs sound)	Loud when it rains	Average noise level
Service life	10–15 years (UV protection)	20–30 years	15–25 years

For arched canopies Polycarbonate is the only suitable option as it bends. For straight roofs optimal corrugated sheet stamps S-21 or NS-35 (thickness 0.5–0.7 mm). If your budget allows, choose metal tiles with polymer coating (for example, Grand Line) - it does not fade in the sun.

4. Step-by-step instructions: how to build a gable shed in 2 days

This section - detailed guide on building the most versatile canopy. We divided the process into stages with photos and took into account typical mistakes that 80% of beginners make (according to a survey on Forumhouse).

4.1 Preparation: marking and foundation

Step 1. Mark the territory using pegs and rope. Check the diagonals with a tape measure - they should be equal (permissible error: ±2 cm).

Step 2. Remove the top layer of soil (15–20 cm) and fill the sand cushion. Suitable for supports:

• 🔨 Embedded blocks (20x20x40 cm) - for light awnings
• 🏗️ Pile-screw foundation - if the soil is heaving
• 🧱 Concrete posts (depth 50 cm) - for permanent structures

Step 3: Install supports. For a profile pipe, it is enough to deepen it 40–50 cm and concrete it. Use levelso that all pillars are strictly vertical!

4.2 Frame assembly: welding or bolting

If you use welding:

1. Weld the bottom trim from a 60x60 mm pipe around the perimeter.
2. Weld the vertical posts to the frame.
3. Install the top beams (1–1.2 m increments) and roof trusses.

For bolted connection:

1. Use corners 50×50 mm and M10 bolts.
2. Secure the horizontal beams to the posts using "crab" fasteners.
3. Strengthen connections headscarves (triangular plates).

Important: all metal elements be sure to process anti-corrosion primer (for example, GF-021) and paint acrylic enamel (for example, Hammerite). This will increase the service life of the frame by 2-3 times.

4.3 Roof installation: how to avoid leaks

For corrugated sheets or metal tiles:

1. Lay the sheets with an overlap of 10–15 cm (along the wave).
2. Fasten with self-tapping screws rubber washer (step 30–40 cm).
3. Install end strips and ridge element.

For polycarbonate:

1. Use thermal washers (they prevent deformation when heated).
2. Join the sheets with a gap of 3–5 mm (for thermal expansion).
3. Close the ends perforated tape and end profile.

How to cut polycarbonate correctly?

Use circular saw with fine teeth (for example, a disc for aluminum). Cut at a speed of 2000–3000 rpm, removing the protective film only after installation. If you cut with a grinder, the edges will melt and become brittle.

⚠️ Attention: Never attach polycarbonate pressed - when the temperature changes, it deforms. The sheets should lie freely, with a gap of 2–3 mm between the fasteners and the edge.

4.4 Finishing work: corrosion protection and decoration

After installation:

• 🔧 Check all welds for cracks (re-weld if necessary).
• 🎨 Paint the frame in 2 layers (apply the second layer after 4 hours).
• 🌿 Plant along the canopy thuja or juniper — they protect from dust and wind.
• 💡 Install LED spotlights (for example, Feron LB-60) for lighting in the dark.

5. Arched canopy: how to bend pipes without a machine

Arched structures look stylish and better resist wind loads, but their installation requires skills in working with metal. We will tell you how to bend a profile pipe without expensive equipmentusing available means.

5.1 Methods for bending pipes at home

Option 1. Bending with sand (for pipes up to 40×40 mm):

1. Fill the pipe sifted river sand and plug the ends.
2. Heat the bend area gas burner up to 600–700°C (sand will prevent the walls from being crushed).
3. Bend the pipe along template (you can use a barrel or a homemade plywood conductor).

Option 2. Bending with water (for thin-walled pipes):

1. Fill the pipe with water and plug the ends wooden choppers.
2. Freeze the pipe in the freezer or outside in winter (water turning into ice will prevent deformation).
3. Bend the pipe according to the template (bending radius is at least 5 pipe diameters).

Option 3. Using a board pipe bender:

• 📐 Collect conductor from boards 50x100 mm, cutting grooves for the bending radius.
• 🔨 Secure the pipe in the conductor and bend it using jack or lever.
• ⚡ After bending, check the pipe for cracks (weld them if necessary).

For a standard size arched canopy (6x3 m) you will need 6 arcs (1 m step) and 2 longitudinal pipes for rigidity. The optimal radius of the arch is 3 m (this provides a slope of 30°, sufficient for snow melting).

5.2 Installation of polycarbonate on an arched frame

Features of working with polycarbonate on curved surfaces:

• 🔹 Use thick sheets 8–10 mm (6mm may crack when bent).
• 🔹 Bend polycarbonate across the stiffeners (not along!).
• 🔹 The minimum bending radius is 1.5 m (for 10 mm sheets).
• 🔹 Attach the sheets thermal washers in increments of 30–40 cm.

Join the sheets at random (like brickwork) so that the seams do not match. To seal, use silicone sealant (for example, Makroflex N101), but do not apply it to the ends - this will interfere with ventilation.

6. Tent canopy: mobile solution in 1 day

If you need temporary or collapsible shelter for a car (for example, in the country), a tent canopy is an ideal option. It can be assembled in 4–6 hours and disassembled for the winter. We tested 3 models and chose the most reliable scheme.

6.1 Materials for the canopy

You will need:

• 🏕️ Awning from PVC (density 500–600 g/m²) or tarpaulin with water-repellent impregnation.
• 🔧 Frame: profile pipe 40×20 mm or aluminum racks.
• 🧲 Fasteners: eyelets (for awnings), clamps, guy lines.
• 🪨 Loads: Sandbags or concrete blocks (for stability).

The dimensions of the awning should be 0.5–1 m more vehicle dimensions on each side. For example, for sedan (4.5x1.8 m) you need a 6x3 m awning.

6.2 Step-by-step installation

1. Assemble the frame:
   • Install 4 vertical posts (height 2.5–3 m).
   • Tie them together with cross beams (steps 1–1.5 m).
   • Attach to frame stretch marks at an angle of 45° (2 on each side).
2. Secure the awning:
   • Thread the rope through the eyelets and secure it to the frame.
   • Pull the awning no sagging (use winch or lever).
   • Secure the edges of the awning clothespins or clamps.

Strengthen the structure:

• Attach to bottom corners cargo (20 kg sandbags).
• Install additional stretches diagonally.

For winter use an awning canopy is not suitable - the snow sags and tears the material. However, it can be adapted:

• ❄️ Install arches made of PVC pipes (diameter 32 mm) under the awning for support.
• 🏔️ Make the roof slope at least 30° to allow snow to melt.
• 🧵 Use the awning with double seam (for example, Tarpaulin Heavy Duty).

⚠️ Attention: Never use as an awning PVC film (for example, for greenhouses) - it breaks when wind gusts exceed 10 m/s. Optimal material - tarpaulin with a density of 550 g/m² or Oxford awning fabric.

7. How to strengthen a canopy for the winter: 5 mandatory measures

In Russian conditions snow load - the main reason for the collapse of canopies. According to Roshydromet, in the central region the standard load is 180 kg/m², and in Siberia - up to 320 kg/m². We have collected proven methods strengthening the structure.

7.1 Frame reinforcement

• 🏗️ Install additional struts from the pillars to the roof (angle 45–60°).
• 🔗Tie the racks horizontal connections at a height of 1–1.5 m.
• 🔧 Strengthen welds headscarves (triangular plates 50×50 mm).
• ⚡ Replace the screws with M10 bolts with nuts (if the frame is bolted).

7.2 Protecting the roof from snow

• ⛷️ Install snow guards (for example, tubular or lattice).
• 🏔️ Increase the roof slope to 30–45° (for gable awnings).
• 🧹 Regularly clean the roof from snow (use a plastic shovel to avoid damaging the coating).
• 🔥 Pull under the roof heating cable (for example, Teplolux-10) to melt snow.

7.3 Anti-corrosion treatment

In winter, metal rusts in 2–3