Patio covers in Henderson, Nevada: solid roof, lattice, insulated or freestanding

The short answer

If you want shade you can sit under in July and rain off the patio, you are choosing between a solid aluminum roof and an insulated one. If you mostly want to take the glare off a west-facing yard for the least money, open lattice does that. Attach it to the house unless something stops you, build it to one of the pre-engineered aluminum systems Henderson already accepts, and get your HOA's written approval before you sign anything.

That covers most Henderson projects. The rest of this page explains each of those choices, because each one moves the price, the permit and where the cover is allowed to go. For the full cost breakdown by size, see what a patio cover costs in Henderson.

The five types of patio cover built in Henderson

These are the same five categories and the same sourced ranges we use across this site. Henderson pricing tracks the wider Las Vegas valley; we found no Henderson premium on the construction itself.

On a typical 12 by 20 foot patio that is $4,300–$7,200 for open lattice, $5,300–$9,100 for a solid roof and $7,700–$13,200 for insulated panel, before the permit. Those totals are our arithmetic on the ranges above, rounded to the nearest hundred dollars. They are a bracket to judge a bid against, not a quote.

Solid roof or lattice?

This is the first real decision, and it is about what you want the cover to do rather than how it looks.

• Open lattice ($18–$30 per sq ft). Slats that filter the sun rather than block it. It cuts glare and drops the temperature of the patio surface, but it lets rain straight through and lets dappled sun reach you. It is the cheapest permanent cover you can put up.
• Solid, non-insulated ($22–$38 per sq ft). Full shade and full rain cover. The catch is that it is a single skin of aluminum, and on a still afternoon you can feel the heat coming off the underside.
• Insulated panel ($32–$55 per sq ft). A foam core between two aluminum skins. It is the usual upsell here, and it fixes the radiant-heat problem of a single skin. Whether that is worth the difference on your patio is the subject of our insulated-panel verdict.

Many Henderson covers combine the two: a solid or insulated section directly over the seating and a lattice section over the rest. That is a reasonable way to spend the money where you actually sit.

Attached or freestanding?

An attached cover is fastened to the house on one side and carried on posts on the other. A freestanding cover stands on its own posts away from the house, over a pool deck or a back corner of the yard.

Both need a permit in Henderson. Henderson requires a building permit for any permanent patio cover. The exemption people sometimes point to, Henderson Municipal Code section 15.01.130, covers only pre-manufactured fabric shade structures and wood gazebos under 120 square feet that are not attached to a building and not anchored to a permanent foundation. A conventional freestanding patio cover fails that test.

They can be treated differently for placement. Henderson's handout on attached patio covers, pergolas and awnings says detached structures are treated as accessory structures rather than as patio covers. That can change the setbacks that apply, so a freestanding cover is the one to confirm with the city before you settle on a spot.

On price, our sources disagree. One national guide prices freestanding covers about $3,000 higher than attached; another says attached costs more because the roofline has to be matched. Both are defensible and they describe different situations, so we do not publish a single premium either way.

Which engineering path you are on

Henderson's application form asks you to tick how the cover is engineered, and that box decides both your permit fee and whether you pay an engineer. There are three routes:

1. A pre-engineered aluminum system. The form lists three that carry an evaluation report: 4 Seasons (ESR #1953), Amerimax (ESR #1398) and Duralume (IAPMO #195). Most aluminum covers sold in Henderson go this way. You use the system's engineering instead of commissioning your own.
2. A regional standard design. Sheets B-102 (light roof coverings such as shingles or membrane) and B-103-2 (heavy coverings such as tile) are Southern Nevada regional standards for wood-framed covers. They are not used for aluminum.
3. A custom design. Anything else needs plans signed and sealed by a registered design professional, with calculations sealed by a Nevada civil or structural engineer.

The fee difference is published. On Henderson's Table B, effective October 1, 2025, a residential patio roof cover is $326 for the first 200 square feet plus $14 per additional 100 square feet on a standard plan, against $686 plus $149 per additional 100 square feet for a custom one. On a 12 by 20 foot cover that is $340 against $835, our arithmetic on the city's rates. The full form-by-form walkthrough is in our Henderson permit guide.

Where a cover is allowed to go

Henderson's handout on attached patio covers gives these placement rules:

• Rear: no closer than 10 feet to the rear property line, reduced to 5 feet where the rear is bounded by a solid masonry fence at least 5 feet high.
• Side: 5 feet from a side property line, measured from the bearing wall or post.
• Coverage: the roof may not exceed one third of the area of the required rear yard.

HOA approval is a separate track

Most Henderson subdivisions have an HOA, and NRS 116.2111 says a homeowner may not change the exterior appearance of a unit without the association's permission. The City of Henderson does not ask for an HOA approval letter with the permit application and does not check for one, so a city permit tells you nothing about whether your association has signed off.

Get the HOA approval first and in writing. Associations commonly have their own rules on roof color, height and how close a cover may come to the rear wall, and a city-approved cover that breaks the CC&Rs can still be ordered removed. Ask the contractor to prepare the HOA submittal with the same drawings that go to the city.

Choosing a cover for a Henderson patio

• You want to use the patio in summer afternoons: a solid or insulated aluminum roof, attached, on a pre-engineered system.
• You want shade on a budget: open lattice, or a hybrid with a solid section over the seating.
• You want shade over the pool or a far corner: a freestanding cover, after confirming setbacks with the city and the HOA.
• You want to open and close the roof: a louvered system at $55–$130 per square foot. It is a different price class; see motorised and retractable covers for the warranty detail that matters.
• You want an enclosed room: that is a sunroom, which is permitted as a room addition rather than a patio cover. Compare the two in sunroom, patio cover or pergola.

Before you hire anyone, run the license and complaint checks in our contractor vetting guide, or compare the patio cover companies working in the valley.

Next steps in Henderson

• What a patio cover costs in Henderson: costs by size, the permit fee arithmetic and add-ons.
• The Henderson permit, step by step: the forms, the submittal package and the inspections.
• How long installation takes, from permit to final inspection.

Las Vegas Patio Cover Guide is an independent research and referral service. We are not a licensed contractor, we do not perform construction work, and we do not sell patio covers. When you send a request through this site we pass it to an independent local contractor who is licensed to do the work. Any quote, contract, warranty and workmanship is between you and that contractor. Always verify a contractor's licence, status and monetary limit yourself at nvcontractorsboard.com before signing anything or paying a deposit.