Can mosquitoes get under a louvered pergola?

Yes. A louvered pergola has a roof overhead and open sides, so mosquitoes and other flying insects can come and go. Closing the louvers covers you from above. It does not keep bugs out.

The good news is that there are practical ways to make a patio less inviting to mosquitoes. This article covers what helps, what to check around the pergola, and what to ask before adding anything to it.

Why can mosquitoes still get in?

A Louvano pergola is a motorized aluminum louvered roof on posts, with open sides. The louvers rotate from 0 to 120 degrees by remote control to manage sun, shade, and rain overhead. The sides stay open, and insects fly in from the yard just as they would on any open patio.

Many mosquitoes are most active around dawn and dusk, which is also when many people like to sit outside.

What helps reduce mosquitoes on a patio?

Common, practical steps include:

• Remove standing water around the yard. Empty saucers, buckets, toys, bird baths, and anything else that holds water.
• Keep drains clear. Clean the house’s roof drains and the pergola’s beam channels so water doesn’t sit.
• Trim dense plants near the seating area, where mosquitoes like to rest.
• Use moving air. A breeze from a fan makes a seating area less comfortable for mosquitoes.
• Use repellents as directed on the label.

For local advice on mosquitoes in your area, check with your city or county.

How do you keep water from sitting on the pergola?

When the louvers are closed, rain runs from the louvers into the beam channels and down through the posts. If leaves and debris collect in the channels, water can sit there.

• Clear leaves and debris from the beam channels regularly, especially in fall.
• Follow the care instructions supplied with your pergola.
• Make sure the ground where water leaves the posts drains well and doesn’t puddle.

Ask [email protected] how to plan for the water that drains out near the post bases for your size and layout. For more, read how a louvered pergola drains water and motorized pergola maintenance.

What about screens or other enclosures?

Across the outdoor living market, people use a variety of products to keep insects out of patios, such as mesh screens, roll-down screens, and screened rooms. These are general categories from many makers.

If you want to add any screen or enclosure to a Louvano pergola, ask [email protected] first, before you order. For more on the general options and what they change, see can you enclose a louvered pergola. Curtains are mainly for privacy and leave gaps; see can you put curtains on a louvered pergola.

Does a fan help?

Moving air can make it harder for mosquitoes to settle around a seating area. A freestanding outdoor fan placed near your seats is one simple option.

If a ceiling fan is part of your plan for a Louvano pergola, ask [email protected] before you order. Our article on putting a ceiling fan on a louvered pergola covers what to think about.

Where should the pergola go to reduce bugs?

Placement can help:

• Avoid low spots in the yard where water collects after rain.
• Keep some distance from ponds, dense shrubs, and wooded edges where mosquitoes rest.
• Choose a spot that gets a breeze.

For layout help, see the size guide (10×13 and 10×20) and what foundation a louvered pergola needs. For site questions, email [email protected] with your site and installation questions.

Do the louvers help at all?

They help with comfort in other ways. Closing the louvers keeps rain off the area under the roof, and angling them blocks direct sun. They don’t stop insects that fly in from the sides. For rain, read can a louvered pergola keep you dry in the rain.

FAQ

Does a louvered pergola keep mosquitoes out?
No. The sides are open, so mosquitoes can fly in. Removing standing water, moving air, and repellents can help.

Can mosquitoes breed in the pergola’s channels?
Standing water anywhere can attract mosquitoes. Keep the beam channels clear of leaves and debris so water drains.

Can I add screens to a Louvano pergola?
If you want any screen or enclosure, ask [email protected] first, before you order.

Where does the water come out?
Ask [email protected] how to plan for the water that drains out near the post bases for your size and layout.

More answers are on our FAQ page.