Solid vs. lattice vs. louvered — which roof actually shades
Every shade conversation in the Valley eventually comes down to what goes on top of the frame. The frame decides how it looks and how far it spans. The roof decides whether you'll use the space in July.
- AZ ROC 211530 · 347738 · 341002 · 340966
- Arizona-built since 2005
- President, Southwest Hardscapes Association
Side by side
| Attribute | Solid roof | Lattice | Louvered |
|---|---|---|---|
| Planning range (Phoenix metro) | $5,500 – $18,000 for a fixed aluminum cover, depending on span and features | Lower end of the same $5,500 – $18,000 band for a comparable footprint | $22,000 – $65,000 (Equinox) and $28,000 – $85,000+ (Struxure) |
| Shade delivered | Full overhead shade all day, every day. | Filtered, moving shade. Aluminum lattice throws roughly 50% shade — pleasant in March, not real relief in July. | Full shade closed, filtered shade partially open, open sky when you want it. |
| Rain protection | Yes — the roof sheds water to a planned edge or gutter. | No. Rain passes straight through. | Yes when closed; systems drain through the frame per the manufacturer's detail. |
| Heat under the cover | Shade helps immediately, but a non-insulated solid panel radiates heat downward and can trap still air without ventilation. An insulated panel is the fix. | Air moves freely, so less trapped heat — but far less shade, which is usually the bigger problem here. | Best control: open the louvers to vent hot air, close them for shade or rain. |
| Airflow | Depends on open sides, fans, and any ventilation detail in the design. | Highest by default. | Adjustable — the reason people upgrade. |
| Moving parts | None. | None. | Motors, control boards, and seals. These are the components most likely to need warranty service in the 7–10 year window. |
| Maintenance | Rinse the finish, clear the drainage edge, check fasteners after monsoon season. | Rinse and clear debris that collects on the slats. | Cleaning plus periodic checks of motor, drainage channels, and controls per the manufacturer. |
| Best use | Dining and lounge patios, outdoor kitchens, TV areas — anywhere shade and rain coverage are the point. | Architectural definition, entry features, planting zones, and spaces where dappled light is the goal. | A true outdoor room used year-round, where sun on demand justifies the spend. |
Phoenix-metro planning ranges, not quotes. Span, attachment, engineering, footings, finish, and integrated features decide the number in the signed proposal.
Choose a solid roof when
- You want dependable shade and rain coverage over dining, lounging, or cooking.
- There's a TV, outdoor kitchen, or furniture you'd rather keep out of the weather.
- Budget matters and the space needs to work all summer.
- You'll pair it with fans, and ideally an insulated roof panel.
Want a number for your own property?
Tell us the space and we'll come back with a real range for your site — no pressure, no "call for pricing."
Choose lattice when
- You want architectural definition, shadow lines, and filtered light.
- The area is an entry, a walkway, a planting zone, or a transition space.
- Rain protection isn't part of the brief.
- You accept that roughly 50% shade is not summer shade.
Choose louvers when
- You want one room that works in February sun and July heat.
- On-demand ventilation and rain closure are worth the premium.
- You're comfortable maintaining motors, controls, and drainage channels.
- The manufacturer's published span and wind limits fit your opening.
What actually lowers the temperature under a cover
- Insulated foam-core roof panels instead of a thin single-skin panel.
- Ceiling fans sized to the covered area and wired during the build, not after.
- Open sides or a ventilation detail so hot air isn't trapped against the ceiling.
- Light, reflective finishes over dark ones on the roof surface.
- Misting for the worst afternoons, planned with the electrical and water at rough-in.
Engineering, permitting, and who confirms what
Manufactured systems carry published span, load, and wind limits, and attached versus freestanding changes the structural and footing detail. Post-tension slabs require documented tendon locating before any drilling. The customer is responsible for confirming permit, HOA, and insurer requirements with the applicable authority; AE builds to the approved plans and written scope.
How AE handles it
We start with how you use the space and where the sun lands, then match the frame, roof style, and roof panel to that. Product line, finish, panel thickness, structural detail, and warranty terms are confirmed in writing before anything is ordered.
Common questions.
Not sure which roof your patio needs?
Send photos and rough dimensions with the times of day you want to be outside, and we'll spec the roof that solves that — not the one that's easiest to order.
Start My Project PlanWhy this is an investment, not a cost.
An AE backyard is engineered to add daily livability and long-term home value. We publish honest ranges and build to code with a licensed and bonded Arizona crew. AE provides project-specific workmanship and manufacturer-warranty information in the signed agreement. Website summaries are for planning only.
- Licensed, bonded & insured in Arizona. ROC 340966 (R-62) · ROC 341002 (R-3) · ROC 347738 (KA-5) · ROC 211530 (CR-21). Most Arizona contracting work valued at $1,000 or more — or requiring a permit — must be performed by a properly licensed contractor, subject to statutory exemptions. Verify the legal entity, license status, and classification with the Arizona Registrar of Contractors.
- Real ranges, itemized scope. You see materials, finishes, equipment models, and a line-item budget before you sign — not a one-line "pool — $90,000."
Plan your investment with a designer.
Five minutes, a real range, and no sales pressure. Or vet any Arizona contractor (us included) before you spend a dollar.
More shade questions?
Spans, permits, heat, and maintenance are covered in the shade section of the Homeowner FAQ.