Covered Patio Cost
A covered patio usually costs about $4,500 to $12,000 when you look at broad national patio-cover data. A heavier roof can cost much more. A 2026 guide for adding a true roof over a patio puts the common range at $14,000 to $31,000.
The big reason for the gap is simple. A covered patio can mean anything from a light shade cover to a large wood structure with a solid roof. Size, material, footings, roof type, permits, engineering, and the way the structure meets the house can all change the total.
What Does a Covered Patio Cost?
Angi’s 2026 patio-cover cost guide gives a national average of $8,500. It says most professionally installed patio covers fall between $4,500 and $12,000.
Fixr’s covered-patio cost guide gives a range of $4,000 to $12,000 and an average of $8,500. Its average example is a 12-by-18-foot patio with pavers and an attached pergola. That matters because its number includes more than just the overhead structure.
This Old House’s 2026 patio-roof guide looks at a heavier job: adding a roof over a patio. It gives an average of about $21,000 and a common range of $14,000 to $31,000.
| What is being priced | Published range | Source |
|---|---|---|
| Professionally installed patio cover | $4,500–$12,000 | Angi patio-cover cost guide |
| Covered patio, with the patio itself included in many examples | $4,000–$12,000 | Fixr covered-patio cost guide |
| Adding a full roof over a patio | $14,000–$31,000 | This Old House patio-roof guide |
| Western Timber Frame structures | Starting at $3,900 | Western Timber Frame published starting price |
These outside ranges are not Western Timber Frame prices. They are benchmarks that show how wide the market is. Western Timber Frame structures start at $3,900. Pergolas start at $4,300, trellises at $4,900, pool cabanas at $7,600, and gazebos at $10,700.
If you want the pre-cut product path, see our patio cover kits.
What We Found
Here is what the cited sources say, in normal words.
The word covered patio is too broad to have one honest national price. Angi is looking at patio covers of many types and materials. Fixr includes the patio surface in many of its examples. This Old House is looking at the more costly job of putting a real roof over a patio.
That is why one website can say $4,500 to $12,000 while another says $14,000 to $31,000. They are not always pricing the same thing.
Size matters a lot. Angi’s published table puts a 10-by-10 patio cover at $2,000 to $5,000, a 12-by-20 cover at $4,800 to $9,000, and a 20-by-20 cover at $8,000 to $20,000. Those numbers mix several materials and cover styles, so they should not be treated as heavy-timber prices. See the Angi size table.
Fixr shows the same pattern. Its published ranges grow as the covered area gets larger, and it says size drives much of the cost. See the Fixr covered-patio size data.
The useful lesson is not that every patio should fit one national average. The useful lesson is to compare the same size, the same roof, the same support system, and the same list of included work. Western Timber Frame puts the cutting and notching in its own shop, so less of that labor happens at the patio itself.
What Are You Actually Paying For?
A covered-patio estimate can contain several different jobs. Ask what is included before comparing two totals.
- The main posts, beams, rafters, and other frame parts.
- Footings or concrete that carry the posts.
- The roof structure.
- The finished roof material.
- Engineering and sealed drawings when needed.
- Permit fees and city checks.
- Site preparation.
- Delivery or freight.
- Assembly labor.
- Electric work, lighting, fans, drains, or other add-ons.
If one estimate includes only a frame and another includes concrete, roofing, permits, and labor, those are not two prices for the same job.
If you plan to assemble the frame yourself, see how to build a DIY patio cover.
The Type of Structure Changes the Cost
An open pergola and a solid-roof pavilion are different structures. They should not be compared as if the only difference were price.
A timber pergola kit normally uses an open overhead design. It can provide shade while still letting some sun and rain through.
A timber pavilion uses a solid roof. That adds roof framing, roofing material, and loads that an open pergola does not have.
A custom timber gazebo can use a more shaped roof and a different post layout. A custom timber cabana may add privacy, poolside features, or other outdoor-room details.
If you are still deciding which structure fits the yard, see Pergola Vs Pavilion Vs Gazebo.
To compare the main patio structure types before pricing one, see our covered patio ideas comparison.
How Patio Size Affects Cost
A larger cover needs more material. It also creates longer distances between supports. The finished engineering may call for more posts or larger structural parts.
Angi publishes these 2026 ranges across mixed patio-cover materials:
| Example size | Area | Published range |
|---|---|---|
| 10 by 10 feet | 100 sq. ft. | $2,000–$5,000 |
| 12 by 20 feet | 240 sq. ft. | $4,800–$9,000 |
| 20 by 20 feet | 400 sq. ft. | $8,000–$20,000 |
Source: 2026 patio-cover installation cost by size.
These are market examples, not Western Timber Frame quotes. They include different materials and cover types. Use them to understand the effect of size, not to price a heavy-timber project.
Western Timber Frame sizes run from 10 by 10 feet through 30 by 30, 40 by 40, and beyond. In-between sizes such as 12 by 14 and 16 by 18 feet are standard options too.
How Roof Type Affects Covered Patio Cost
The roof can be one of the biggest differences between two covered-patio estimates.
An open pergola has rafters or shade pieces with open space between them. A solid roof needs a complete water-shedding system. Depending on the roof you choose, that can include roof framing, sheathing, underlayment, metal panels, shingles, or other layers.
Asphalt roofing itself is commonly priced by the square foot. HomeGuide reports that a basic asphalt roof replacement can run about $3 to $5 per square foot installed. Roof decking is a separate part of the roof and HomeGuide reports about $2 to $5 per square foot for replacement decking. Sources: HomeGuide roof replacement cost and HomeGuide roof-decking cost.
Metal roof systems can also vary widely. Western States Metal Roofing, a metal-roofing and siding-panel manufacturer, estimates about $10 to $16 per square foot for materials and installation of standing-seam metal in its 2026 price guide. The company says it manufactures panels but does not install them. Different panel types and installation systems have different costs. See the 2026 metal-roof cost guide.
These roof prices are not patio-project prices. They show why you must ask what roof layers are included.
If you are considering a clear or translucent roof, see our polycarbonate pergola roof panels guide.
If keeping rain off the space is the main goal, see do covered pergolas keep rain out.
Aluminum and plastic patio covers are also available. The key engineering question is whether any patio cover is designed for the wind, snow, anchoring, and other loads required at its site. Western Timber Frame structures are engineered for the conditions required for each project.
Be Careful With Treated Wood and Metal Roofing Parts
The roof material and the wood below it must be compatible.
The American Wood Council says aluminum should not be placed in direct contact with wood treated with CCA, ACQ, Copper Azole, or ACZA. It also explains that some modern wood-treatment chemicals can be more corrosive to metal fasteners and connectors. See the American Wood Council fastener-corrosion guidance.
That does not mean one fastener or one roof detail works for every project. The roofing-system instructions and the project engineering control the final material and fastener choice.
Does Attaching the Cover to the House Change Cost?
Yes, it can. The house-side support is part of the structure, and there is more than one way to build it.
A common method is to bolt a ledger board to the house wall and support the roof from it. A ledger is a horizontal board fastened to the house framing.
Western Timber Frame does it differently wherever the site allows. We set posts right next to the house. Those posts are bolted to concrete. The roof load then travels through the posts into the concrete instead of hanging from the house wall.
That gives the roof a direct structural path to the ground. FEMA explains the same basic load-path idea in its wind guidance: forces on the roof need connected structural parts that carry those forces down through the structure. See the FEMA Home Builder’s Guide to Coastal Construction.
It also means fewer wall penetrations. A penetration is simply a place where a bolt, screw, pipe, or other part passes through the outside wall.
Water control matters wherever something attaches to a wall. The American Wood Council’s Design for Code Acceptance No. 6 deck guide calls for flashing at ledger connections. Building Science Corporation also explains that a ledger connection must be tied into the wall’s drainage system so water is directed back outside. Sources: American Wood Council Design for Code Acceptance No. 6 deck guide and Building Science Corporation ledger and drainage guidance.
In plain English, flashing helps direct water away from the wall connection. The wall’s water-resistive barrier behind the finish helps manage moisture that gets behind the siding.
Flashing still matters where a patio roof meets the house even when house-side posts carry the structure.
We use posts next to the house wherever the site allows. We do not claim that every property can use that layout. Some sites may need another engineered connection.
For examples of structures placed against a home, see attached pavilions, pergolas, and gazebos.
For the full house-side support and flashing discussion, see our attached patio or porch cover guide.
How Wind and Snow Can Change the Cost
A solid roof can create uplift, which is wind pushing up on a roof, when wind moves over and around it. FEMA’s wind guidance explains that high winds can lift roofs and that the connections need a continuous path through the structure. See the FEMA wind load-path guidance.
Our standard engineering starts at 115 mph. In areas that require more, we engineer for the higher speed required at that site.
Our standard snow engineering uses 30 or 50 psf ground snow. Psf means pounds per square foot. A site that needs more can require a different frame. Larger beams, different spans, extra posts, or different hidden structural parts can change the cost.
See how these forces work together in wind, snow, and seismic load combinations on a pergola.
For a real-world look at why structure weight and anchoring matter, see the case for heavy timber in strong wind.
Does Location Change Covered Patio Cost?
Western Timber Frame uses the same published structure prices in every state. Freight is included in the lower 48 states. Alaska, Hawaii, and hard-to-reach sites are quoted separately.
That does not mean the finished backyard costs the same everywhere. Concrete, excavation, installation labor, roofing labor, permit fees, and city requirements can vary by location.
Angi says local labor rates and project complexity can affect patio-cover installation costs. Its 2026 guide also gives a general permit-fee range of $100 to $500, depending on the city. See the Angi patio-cover cost guide.
This Old House gives a wider permit range of $200 to $1,400 for patio-roof projects. See the This Old House patio-roof cost guide.
The two ranges are another reason not to guess permit cost from a national average. Your city sets the real fee.
What Is Included in a Western Timber Frame Structure?
The timber is CNC-cut. CNC means a computer-controlled machine cuts each part to the project design. A dovetail is an interlocking joint that locks two timbers together. The main timber connections use Dovetail Difference® joinery with concealed structural hardware.
Kits include CNC-cut timbers, pre-drilled and pre-marked parts, plans, finish materials, and the specified hardware.
Many kits can be assembled in an afternoon with two or three people.
Roof panels are sourced from multiple manufacturers. We do not treat a panel maker’s brand as a Western Timber Frame brand.
The same published structure price applies in every state. Freight is included in the lower 48 states. Alaska, Hawaii, and hard-to-reach sites are quoted separately.
Western Timber Frame has built more than 7,000 structures.
The finished project can still have costs outside the timber package. Concrete, local labor, roofing purchased near the job, electric work, permits, and site preparation should all be checked on the estimate. Western Timber Frame offers financing through Upgrade, so homeowners can spread the structure cost over monthly payments.
How to Compare Two Covered Patio Estimates
Put the estimates side by side. Then make sure each line means the same thing.
- Width and depth: Are both structures the same size?
- Height: Are the posts and roof at the same height?
- Roof: Is one open and the other solid?
- Roof layers: Does the estimate include every layer needed for the finished roof?
- Support: Is it freestanding, supported on posts near the house, or connected with a ledger?
- Engineering: Is the structure designed for the exact site?
- Footings: Are excavation and concrete included?
- Permit: Are city fees and sealed drawings included?
- Freight: Is delivery included?
- Labor: Does the price include assembly?
- Electric work: Are lights, fans, outlets, or other electric features included?
One low number may simply have fewer items in it.
What Details Help You Plan a Better Budget?
Start with the facts of the yard instead of picking a national average.
- Patio width and depth.
- Desired roof height.
- Open pergola or solid roof.
- Freestanding or next to the house.
- Photos of the house and patio.
- Your city and state.
- Existing concrete, if any.
- Roof material you want.
- Whether you want lights, fans, outlets, heaters, or solar.
If you plan to assemble the structure yourself, the Pergola Installation Guide explains how a pre-cut timber structure goes together.
If the cover is for a smaller yard, see Small Backyard Pavilion Ideas.
If the structure is for vehicles instead of patio furniture, use timber frame carport and RV cover information instead. Vehicle clearance changes the design.
Covered Patio Cost FAQ
How much does a covered patio cost?
Broad 2026 cost guides put many installed patio covers around $4,500 to $12,000. A full roof over a patio is commonly listed around $14,000 to $31,000. The real total depends on size, roof type, structure, footings, labor, permits, and site needs.
What has the biggest effect on covered patio cost?
Size and roof type are two of the biggest factors. A larger structure needs more material. A solid roof also has more parts than an open pergola. Concrete, engineering, installation, and the house-side connection can change the total too.
Does a larger covered patio cost more?
Usually, yes. It needs more timber and more roofing. Longer spans may also change the post and beam plan. Angi’s published size table rises from $2,000 to $5,000 for a 10-by-10 cover to $8,000 to $20,000 for a 20-by-20 cover across mixed materials.
Does a solid roof cost more than an open pergola?
It often does because a solid roof adds roof framing and a complete roofing system. The exact difference depends on the roofing material and the structure below it.
Does attaching a patio cover to the house change the cost?
It can. Wherever the site allows, Western Timber Frame places posts next to the house and bolts those posts to concrete. This lets the structure carry its roof through the posts rather than hanging the roof load from the wall. Flashing is still important where the roof meets the house.
Do wind and snow requirements change covered patio cost?
They can. Our standard engineering starts at 115 mph. In areas that require more, we engineer for the higher speed required at that site. Our standard snow engineering uses 30 or 50 psf ground snow. Higher site loads can change the final structure.
Does a covered patio cost the same in every state?
Western Timber Frame uses the same published structure prices in every state. Freight is included in the lower 48 states. Alaska, Hawaii, and hard-to-reach sites are quoted separately. Local concrete, labor, permits, roofing, and other site costs can still differ.
Are roof panels made by Western Timber Frame?
No. Roof panels are sourced from multiple manufacturers. The final panel system depends on the project.
How is the timber frame made?
The timber parts are CNC-cut for the project. Kits include pre-drilled and pre-marked parts, plans, finish materials, and specified hardware. Dovetail Difference® joinery connects the main frame with concealed structural hardware.
What should I compare before choosing between two estimates?
Compare the same size, roof, support system, engineering, concrete, freight, labor, permits, and roofing. If one estimate leaves several of those items out, the totals do not describe the same finished project.
Get more ideas on Pinterest, Facebook, TikTok, Instagram, and YouTube.
Not Sure What Kind of Patio Cover Fits Your Space?
A covered patio can take many forms, and the right design depends on more than appearance. Roof style, sunlight, how you use the space, your home’s architecture, and what you may want to add later can all shape the final plan.
If you’re still sorting through those decisions, our team can help you think through the possibilities and understand what may work best for your property.
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