Covered Patio Cost: Concrete Slab + Roof Structure

A covered patio is one of the most popular outdoor upgrades for homeowners in Texas and the Southeast. You get usable outdoor space even in rain or brutal summer heat. But the cost range is wide because there are two separate projects involved: the concrete slab and the roof structure. They can be done together or separately, and the choices you make on each have a big impact on final price.

Here is a breakdown of what each component costs and what drives the price up or down.

Concrete Slab Cost for a Covered Patio

The slab is the foundation of everything. For a covered patio, you want 4-inch concrete (the same spec as a standard patio) unless you are planning to park vehicles on it, in which case 5 to 6 inches is better.

Typical concrete patio slab costs by size:

• 10x12 (120 sq ft): $800 to $1,800
• 12x16 (192 sq ft): $1,300 to $2,800
• 16x20 (320 sq ft): $2,000 to $4,500
• 20x24 (480 sq ft): $3,000 to $6,500

These ranges are for a standard broom-finished gray slab. Stamped or colored concrete adds $4 to $8 per square foot on top of the base slab price. For a 320 sq ft patio, stamped concrete adds $1,200 to $2,500 to the base cost.

If footings are required for posts that will support the roof structure, factor in additional excavation and concrete work. Post footings typically cost $150 to $400 each depending on depth and diameter required by local code.

Patio Cover and Roof Structure Cost

This is where the biggest variation in cost comes from. There are several types of covered structures, each at a different price point:

Aluminum Patio Covers

Prefab aluminum covers are the most affordable option for a solid roof. They come in panel systems that get attached to the house fascia on one side and supported by posts on the other.

• Cost range: $2,000 to $8,000 installed for a 12x16 to 16x20 size
• Pros: Fast installation, no maintenance, not subject to rot or insects, good in high wind areas
• Cons: Industrial look that does not match every home style; loud in heavy rain

Wood or Vinyl Pergola

A pergola provides filtered shade with an open lattice-style roof -- not full coverage from rain. Popular for aesthetics and for supporting shade sails or climbing plants.

• Cost range: $3,000 to $10,000 for a 12x16 wood pergola; vinyl costs more
• Pros: Attractive, adds significant property value, customizable
• Cons: Does not fully block rain or sun; wood requires maintenance; vinyl is better long-term but higher upfront cost

Attached Patio Cover (Wood Framed, Stick Built)

A contractor-built wood-framed roof attached to the house is the most versatile option. It can match the home roofline, use matching roofing materials, and be designed to any size.

• Cost range: $6,000 to $18,000 for a 12x16 to 20x20 structure
• Pros: Best integration with the home, full rain protection, long lifespan
• Cons: Highest cost, requires permits, can affect home drainage if designed wrong

Freestanding Patio Pavilion

A freestanding structure -- not attached to the house -- with four posts and a full roof. Works when you want the covered area away from the house or where attachment is not practical.

• Cost range: $8,000 to $25,000+ depending on size and materials
• Pros: No house attachment concerns, can be positioned anywhere, very solid
• Cons: Higher cost than attached covers for the same square footage

Total Project Cost: Concrete + Roof Combined

Here are realistic total budget ranges for common covered patio configurations:

• Budget covered patio (12x16, aluminum cover + plain slab): $4,000 to $9,000
• Mid-range covered patio (16x20, wood pergola + stamped slab): $9,000 to $18,000
• Premium covered patio (20x24, stick-built attached roof + stamped slab + lighting): $18,000 to $35,000

In the DFW market, labor costs are moderate relative to coastal markets, but material prices have increased significantly since 2021. A contractor in Frisco or McKinney building a mid-range covered patio in 2024 to 2025 is likely pricing $12,000 to $20,000 for a full 16x20 installation.

Permits and HOA

Covered patio structures almost always require a building permit. Roof structures attached to the home are treated as additions and require engineering review in some jurisdictions. Budget $200 to $600 for permits.

HOA communities often have rules about patio covers -- setbacks from property lines, height restrictions, allowed materials, and required finishes. Check HOA CC&Rs before ordering materials or signing a contract.

What Adds Cost and What Saves It

Adds cost:

• Stamped or colored concrete vs. plain broom finish
• Electrical outlets, ceiling fans, or outdoor lighting in the structure
• Custom sizing vs. standard dimensions
• Steep roof pitch to match the home
• Premium materials -- cedar, composite decking, standing seam metal roof

Saves cost:

• Standard aluminum cover vs. custom wood framing
• Attaching to the house vs. freestanding
• Simple rectangular footprint vs. L-shape or irregular
• Basic concrete slab with no decorative finish
• Bundling slab and roof work with the same contractor

Getting the Right Quote

When getting bids, make sure each contractor is quoting the same scope. Specify: slab thickness, finish type, roof structure type, whether footings for posts are included, whether permit fees are included, and whether electrical rough-in is in scope.

A quote that seems significantly lower may be excluding footings, permits, or electrical -- items that will add up quickly once the job starts. Get at least 3 bids and compare them line by line, not just the bottom number.

Ready to get started? Get a free concrete estimate from a local contractor.