Introduction
Dreaming of being able to use your patio year-round? Putting a roof over your existing patio could be much more affordable than you may think. Adding a roof over your patio can provide many benefits.
The benefits include protection from the elements and use of outdoor space. But before taking on such a project, it’s important to understand the labor cost to add roof over patio.
Installation charges can make up 50% or more of the total project cost. This guide will walk you through the pricing factors, options for savings, and provide tips to get accurate quotes from contractors.
labor cost to add roof over patio

Roof Type | Avg Materials Cost | Avg Labor Cost | Total Project Cost* |
Lean-To | $1,800 | $1,100 | $3,200 |
Gable | $2,500 | $1,600 | $4,800 |
Pergola | $1,200 | $800 | $2,600 |
Retractable Awning | $1,500 | $600 | $2,400 |
*Estimated for 12×12 ft wooden roof over existing concrete patio; professional installation labor.
As you can see, labor alone can account for 25-50% or more of your total budget. And pricing is significantly influenced by the type of roof you choose.
This guide will explore all the factors that impact patio roof labor costs, arming you with the knowledge to make smart budgeting decisions. You’ll learn about:
Keep reading for everything you need to know to understand labor costs and set realistic expectations for adding a roof over your patio.
Roof Types and Their Impact on Labor Cost

The style of roof you choose for your patio will have a significant influence on labor cost to add roof over patio. Here are some of the most popular options:
Lean-To Roofs
A lean-to roof has a single sloped roof panel angled away from the house. This is one of the simplest and most affordable patio roof designs in terms of labor. Since it only has one slope and no valleys or complex edges, installation time is faster compared to other styles.
Gable Roofs
Gable roofs have two sloped sides that meet in the middle at a peak. This more complex shape takes additional time to frame and roof, increasing labor slightly compared to a lean-to. But gable roofs have an attractive appearance.
Pergolas
Pergolas roofs consist of exposed roof beams in an open grid pattern. They provide partial shade and weather protection but leave areas open to the sky in between. The simpler structure of posts and cross-beams reduces installation time versus a closed roof.
Awnings
Fabric awnings roofs are installed on frames over patios to provide shade and shelter from sun or light rain. Their light open structure installs quickly. Retractable awnings also allow you to control coverage as needed. Awnings are a DIY-friendly option.
Roofing Material Choices and Labor Costs

The specific roofing materials selected will also factor into labor cost to add roof over patio:
- Wood roofs require precise framing and are more labor-intensive than metal or vinyl options.
- Metal roofs like standing seam steel panels install more quickly and can reduce labor compared to shingles.
- Composite roofs like vinyl and plastic cost less for installation labor than wood or masonry.
- Roofing membranes like asphalt shingles, metal sheeting, and fabric covers have varying installation times and skill needed.
Size Matters: How Dimensions Impact Labor Costs
The size and area of your existing patio will correlate directly to roofing installation labor costs. Larger surface areas require more materials, longer work hours, and increased labor cost to add roof over patio.
Patio Size | Lean-to Roof Labor Cost* | Gable Roof Labor Cost* |
100 sq ft | $900 | $1,100 |
200 sq ft | $1,600 | $1,800 |
300 sq ft | $2,200 | $2,600 |
400 sq ft | $2,800 | $3,200 |
*estimated costs for professional installation
As you can see, labor costs scale up significantly with the roof size. A larger patio area also may require engineering inspections and reinforcement to support a roof’s weight.
Location Factors Influencing Labor Rates
Where you live can result in huge differences in hourly labor rates, which will be reflected in your overall project costs. Some geographic influences on contractor pricing include:
- Regional labor costs – Hourly installation rates will be much higher in high-cost urban areas vs. rural regions.
- Permitting/inspections – Some areas have lower fees while others charge high permit fees that get passed to consumers.
- Weather delays – In areas with high annual rainfall or heavy snow, weather factors often decrease contractor productivity and increase labor cost to add roof over patio.
Minimizing Expenses: DIY vs Professional Installation
One of the most impactful factors on labor cost to add roof over patio is whether you take on the project as a DIY effort or have professionals complete the work. Here are a few considerations when weighing the two options:
DIY Pros and cons
Professional Installation Pros and cons
Your roofing skill level, risk tolerance, and budget will determine the labor cost to add roof over patio. Many homeowners choose a hybrid approach. They hire contractors to install the roof structure. While they handle finish details like trims, lighting and furniture on their own.
Smart Ways to Reduce Labor Costs

If you choose professional installation, there are a few techniques you can use to minimize labor expenses:
- Get multiple quotes – Comparing rates from at least 3 contractors helps find the best deal.
- Ask about off-season discounts – Scheduling projects for fall/winter when business is slower can mean better pricing.
- Simplify the roof design – Minimize complex angles, valleys and edges to reduce labor time.
- Use prefab trusses – Prefabricated roof trusses cost less to install than building from scratch.
Conclusion
Adding a roof over your patio can maximize enjoyment of your outdoor living space. Understanding the labor costs to choose the right roof type and size is important.
Factors like roof style, dimensions, materials, and DIY will all impact labor cost to add roof over patio. Use the guidance in this article to make informed decisions and get accurate quotes for your project. The investment can pay off for years to come if you do your homework first!
FAQs
What is the cheapest patio roof option?
The most budget-friendly option is generally an awning roof. They require minimal labor for installation and use lightweight fabric as the roofing material to cut costs.
What factors make labor costs higher?
More complex roof designs with multiple angles and valleys, larger patio sizes, premium materials like wood or masonry, and geographic regions with higher labor rates will all increase project costs.
Can I install a patio roof myself?
While DIY roofing is possible for skilled homeowners, it can be risky and challenging. Many opt to hire a professional roofer for the structural work but do finish elements like lighting, paint and decor themselves.
Should I get permits for adding a patio roof?
Permits are required in most cases. Your contractor will know the specific codes and handle permitting. Any fees add to your project costs.
How can I get the best price on labor?
Getting multiple bids, choosing a basic roof style, scheduling off-season, and doing some finish work yourself are great ways to reduce labor costs. Ask contractors for any other ways they can work within your budget.