Pergola vs Pavilion: Which Is Right for Your Louisiana Backyard?

You're standing on your patio in Broadmoor at 4 p.m. in July. The sun is hammering the slab, the temperature reads 96, and the shade from your one oak tree covers exactly one chair. You need overhead structure. But when you start looking, every company throws two words at you — pergola and pavilion — like they're the same thing. They're not. And the difference isn't just cosmetic. It changes what you can do under it, when you can use it, what it costs, and how Louisiana weather treats it over the next decade.

So let's break it down the way we break it down with homeowners on our 25-minute virtual design consultations: structure by structure, number by number, and what each one actually does in a North Louisiana backyard.

The Fundamental Difference

That's the whole decision in one sentence: do you want filtered shade or full shelter? A pergola gives you shade and air. A pavilion gives you shade and a roof. Everything else — cost, materials, permitting, maintenance — flows from that one difference.

Cost Comparison

Both structures are on our pergola and pavilion page, but here's the side-by-side breakdown for Shreveport and Bossier City in 2026:

The price gap is real — a pavilion costs 3–5x more than a comparable pergola — and it comes down to the roof. A pergola is posts and rafters. A pavilion is posts, rafters, a full engineered roof system, shingles or standing-seam metal, gutters, and the structural framing to hold all of that up in a Louisiana windstorm. The roof is 60% of the cost, and a pergola doesn't have one.

How Louisiana Weather Changes the Math

In a dry climate like Arizona, a pergola is perfect — shade without a roof, no rain to worry about. But in Shreveport, we get 52 inches of rain a year. That changes the decision:

• Rain. A pergola provides zero rain protection. When the afternoon thunderstorm rolls through at 3 p.m. in June, you're going inside. A pavilion keeps you dry — you can sit under it in a downpour and watch the rain hit the yard. For Louisiana homeowners who want to use their outdoor space from March through November, this is the single biggest factor.
• Heat. A pergola with spaced rafters lets hot air rise and escape — the temperature under it can feel 8–10 degrees cooler than ambient because of airflow. A pavilion with a solid roof traps warm air underneath, which is why every pavilion needs a ceiling fan. Without a fan, a pavilion in July is a shaded oven. With one, it's comfortable.
• Wind. Louisiana's adopted IRC wind provisions require proper anchoring on both structures. But a pergola with open rafters lets wind pass through — less surface area means less lateral force. A pavilion has a solid roof that acts like a sail. The posts, anchors, and bracing on a pavilion are engineered for significantly higher wind loads, which is part of why it costs more.
• Clay soil. Both structures sit on posts in Louisiana clay, and both need the same over-excavation and non-expansive base — $800–$3,500 depending on the size. A pavilion's posts carry more weight (the roof), so the footings are deeper and wider. The soil prep cost is higher for a pavilion, and it's the one line item most builders skip in their quotes.

Material Choices

Both structures come in the same three materials, but they behave differently:

• Pressure-treated pine. The budget option for both. On a pergola, pine warps and checks in the Louisiana sun but the structure is simple enough that warping is mostly cosmetic. On a pavilion, pine warping can twist the roof framing and cause leaks at the shingle line. Pine is acceptable for a basic pergola. For a pavilion, invest in cedar or engineered lumber for the roof framing.
• Cedar. The sweet spot for both. Naturally rot-resistant, holds its shape, weathers to a silver-gray. Cedar pergolas are what we build most in Ellerbe Woods, Kingston, and South Bossier. Cedar pavilions cost more but the roof framing stays straight, which means the shingles don't leak.
• Fiberglass / aluminum. Premium, maintenance-free, won't rot or warp. More common on pergolas (the lighter structure makes the material cost manageable). On pavilions, aluminum framing with a metal roof is a premium option that lasts indefinitely. Both cost 2–3x cedar.

When to Choose a Pergola

• You want shade, not shelter. If your goal is to cut the direct sun over your existing patio and you don't mind going inside when it rains, a pergola does the job for $3K–$30K.
• You have a budget under $20K. A pergola gives you overhead structure, a defined space, and a fan for less than a pavilion's entry price. See our pergola cost guide for the full breakdown.
• You want the feeling of being outside. A pergola doesn't enclose — it filters. You see the sky through the rafters, the breeze moves through, and the space feels like a room without walls. A pavilion feels more like a room without windows.
• You already have a covered patio. If your house already has an attached cover, a freestanding pergola at the edge of the yard gives you a second shaded zone — a place for a fire pit or seating area separate from the house.

When to Choose a Pavilion

• You want to use the space in the rain. If you've ever watched a Saturday afternoon thunderstorm wash out your outdoor plans, a pavilion solves that. You can grill, eat, and sit under it in a downpour. In Louisiana, that's 60+ afternoons a year you're currently spending inside.
• You're building an outdoor kitchen. An outdoor kitchen under a pergola gets rained on. Under a pavilion, it's protected. If you're investing $10K–$60K in a kitchen, the $20K–$75K pavilion over it isn't optional — it's insurance for the equipment.
• You want a year-round space. A pavilion with a ceiling fan, lighting, and a fire feature is usable from March through November. A pergola is usable in the same window, but only when it's not raining — which in Louisiana is maybe 60% of the time.
• You're planning a full backyard transformation. A pavilion is the anchor structure of a backyard design. Everything else — patio, kitchen, fire pit, screen enclosure — orbits around it. If you're building the whole yard at once, start with the pavilion.

What About a Hybrid?

If you can't decide, there's a third option: a louvered pergola. Adjustable aluminum louvers that open for airflow and close for rain — motorized, remote-controlled, and the closest thing to having both structures in one. The catch: $15K–$40K installed, which is more than a basic pergola and approaching pavilion territory. For Louisiana homeowners who want shade and rain protection but don't want a full roof structure, it's worth considering. We install these as well — ask about them on your consultation.

Permitting in Caddo and Bossier Parish

• Pergolas: Generally don't require a building permit if they're freestanding, under 200 square feet, and not attached to the house. If attached to the house or over 200 sq ft, a permit is required in both Caddo and Bossier Parish.
• Pavilions: Always require a permit. A solid-roofed structure is a building, and the permit office wants to see engineered wind-load documentation, footing details, and electrical plans if you're adding a fan or lights. An unpermitted pavilion will flag on a title search when you sell.
• Electrical: If either structure has a fan, lights, or outlets, you need an electrical permit. We hold the license and handle the permit for you.

The Honest Answer

For most Shreveport and Bossier City homeowners, the decision comes down to one question: does it rain enough to justify paying 3x more for a roof? In Louisiana, the answer is usually yes — but not always. If you have a covered patio attached to your house already, a pergola gives you a second outdoor zone at a fraction of the cost. If your patio is uncovered and you're tired of running inside every time a thunderstorm rolls through, a pavilion changes your life from March to November.

The design-build difference: we build both, we design both, and we can show you a 3D rendering of each on your actual yard before you decide. One team, one contract, one warranty. You call (318) 242-8225 and the same people who set the posts answer the phone. Founded in 2018, 24 years of combined construction experience, six Louisiana state licenses.

Serving Shreveport, Bossier City, Benton, Haughton, and 20+ surrounding towns across North Louisiana and East Texas.