Bird Netting

by Alex A. Kecskes

When it comes to effective bird control, plastic bird netting is a humane, low-profile pest bird deterrent. It’s designed to physically exclude birds from damaging your home, garden and trees. The netting is easy to use and can be readily cut to size.

Most plastic bird netting is sold in two roll sizes: 14 x 100 feet and 14 x 200 feet. It also typically comes in three mesh sizes, depending on the bird species you wish to exclude. There’s a 1/4-inch mesh, a 1/2-inch mesh and a 3/4-inch mesh—to exclude pigeons, sparrows, starlings, swallows and other birds. The best plastic bird netting is made of durable, U.V.-protected polypropylene. This netting comes with a 1-year guarantee. It’s strong, light and virtually invisible. Today’s bird netting is even available in various colors to blend in with your trees, garden or home.

There are a number of ways to use plastic bird netting. It all depends on the type of bird and where they’ve become a nuisance. Here are some guidelines to help you from professional bird control experts:

To exclude eave-nesting birds

To prevent pest birds from building nests over your eaves, drape the plastic bird netting at a 45-degree angle over the eave.  Use a 1/4- to 1/2-inch mesh size to block out most eave-nesting birds. Make sure you have enough netting to run from the outer edge of the roof to the side of your house. Install the netting using tape, a staple-gun or hooks. Keep the netting taut and don’t leave any gaps for birds to work their way through.

To save your small fruit and nut trees

To protect small fruit and nut trees (no more than 8 feet tall), tie bird netting at the bottom to prevent birds from becoming tangled in the netting. Leave a space between the fruit and the netting to keep birds from sitting on the branch and eating your fruit through the holes in the netting. To properly install the netting, measure the circumference of the tree and cut the net to size, leaving at least one foot extra around the circumference. Secure the netting with twine, zip ties or hog rings. One manufacturer offers a bird netting kit for fast, easy installation. The kits include perimeter cable, cable crimps, turnbuckles, intermediate attachments, hog rings, and accessories and tools.

To save your bushes, vines and vegetable gardens

To protect your berry bushes, grape vines and vegetable gardens, suspend the plastic netting over these plants by at least 6 inches. This will prevent birds from sitting on the net and eating your fruit through the netting. One effective method of suspending the netting is by using a series of poles planted around the perimeter of the garden area to be protected. To exclude pest birds from your vegetable gardens, wrap each plant or group of plants in netting.

Birds can be considered a pest when they decide to roost or nest in areas where their feces and debris can be considered a hazard.  Each year building owners and homeowners spend countless hours and money cleaning up after and repairing the damage caused by pest birds. Not only are these problems unsightly; pest birds and their feces can spread 60 plus transmittable diseases. Safety, sanitation and health hazards caused by bird droppings can pose serious liability risks, and left untreated, can lead to accidents and lawsuits. Bird feces, bird nests and debris can also create a bad public image with tenants and patrons. Individuals, companies and government agencies are tired of cleaning up bird feces or repairing the damage that is caused by pest birds and their droppings. Instead they have decided to invest in a Bird Control Solution, which is often as simple as installing bird netting.

Bird netting is used to exclude pest birds from areas such as rooftops, warehouses, airline hangars, overhangs, eaves of homes and other enclosed areas that pest birds are to be kept out of.  Netting will provide 100% exclusion of pest birds and is a long-term bird control solution.  Bird netting comes in several different mesh sizes ranging from ¾” mesh for use with all types of birds, to 2” mesh to use when larger birds like pest pigeons and seagulls are a problem.  Netting comes in several colors as well; white, stone and black.  Black bird netting is usually preferred because of its natural U.V. protection and lack of discoloration due to dirt and dust.  When installed properly, the netting will be virtually invisible, not interfering with the architectural features of a building.

Choosing the right bird netting:

There are several types of bird netting available.  There is knotted polyethylene netting that is considered long lasting and heavy duty.  You would use this type of netting where you want a permanent solution to your bird control issues.  Heavy-duty bird netting is usually manufactured using U.V. treated twine providing long life.  Strength of these nets can be greater than 40 lbs. burst.  The nets will also have a high melting point and flame resistant.  Heavy-duty bird netting is ideal for use in warehouses, airplane hangars, canopies, overhangs and other large areas where pest birds are to be excluded.

Another type of bird netting is Polypropylene extruded plastic netting.  This is a strong plastic bird netting used to exclude pest birds from homes and gardens.  It is strong yet lightweight, easy to use and install.  Plastic bird netting is often used to protect crops and orchards from pest birds.  It is ideal to protect blueberries, fruit trees and other garden plants.  Hanging plastic bird netting from the eaves of your home can protect it from such pest birds as swallows and woodpeckers. Plastic bird netting is not a long term netting product with about one year of usage.

Bird netting comes in different mesh sizes.  Choosing the correct mesh size is important.  You do not want the birds to be able to get into the netted off area and become stuck or trapped.  For larger birds such as pigeons and seagulls you can use a 1-1/8” to 2” mesh size.  For smaller birds such as sparrows and starlings use a ¾” to ½” mesh size.  When using plastic netting to protect berries and grapes, use a ¼” mesh size.

Installing bird netting:

Commercial installations for bird netting can get complicated depending on the size of the area to be protected and the material that the netting will be attached to.  Netting off the infrastructure of an airplane hangar can require thousands of square feet of netting and special equipment such as lifts and power equipment to install the net.  It is often recommended to use a professional bird control installer to get the job done correctly.  There are bird control installers throughout the country that have experience in installing bird netting in large quantities and complicated jobs.

Installations of bird netting on your home or in your garden can easily be done yourself.  For use in the garden you will cover your favorite plants with the plastic bird netting.  Draping the ¼” mesh plastic bird netting over fruit trees will protect the fruit from pest birds.  It may be necessary to hire a professional to hang the netting from the eaves of our home, especially in multi-storied houses

by Alex A. Kecskes

Pest birds continue to create a number of problems in cities, towns, groves and vineyards. Pigeons, for example, carry infectious diseases. Their droppings can cause tuberculosis, flu, paratyphoid, lyme disease, toxoplasmosis, and encephalitis. In rural areas, pest birds will peck on fruits, vegetables and plants, costing growers money and plenty of grief. One very effective solution is bird netting. It's both humane and environmentally friendly, since pesticides and aroma repellants can kill birds, which in some areas is illegal. Regardless of your pest bird problem, the advantages of bird netting are manifold.

Types and Sizes of Bird Netting

Bird netting is available for a wide range of birds. There's 2-inch mesh for deterring pigeons and crows; 1-1/8-inch mesh for starlings and blackbirds; 3/4-inch mesh for sparrows and swallows; and 4-inch mesh for deterring gulls. Bird netting also comes in a number of different weights and colors--like black, stone and translucent to blend in aesthetically with your environment. Some manufacturers offer heavier woven hexagonal mesh white netting, others offer lighter, diamond mesh nylon black netting. Both have advantages and disadvantages.

Many fruit trees and berry bushes--including blackberry, black/red current, loganberry raspberry, and strawberry--need to be covered with nets to protect them from birds as the fruit ripens. Bird netting is an extremely effective means of preventing blackbird infiltration. Birds such as grackles and crows can overwhelm trees and other vegetation, leaving damage and droppings in their wake.

Heavy-Duty Bird Netting--for Really Big Jobs

To keep pest birds from entering air hangars, garages, factories, warehouses, canopies and other large areas, there's heavy-duty bird netting. Made of strong polyethylene, this netting is usually a U.V. resistant mesh that meets ISO 1806 mesh test standards. Some heavy-duty bird netting is rot proof, waterproof, flame resistant and sub-zero stable. Like most netting, it comes in various sizes and custom cuts.

Installing and Using Bird Netting

There are certain guidelines that have proven helpful when installing bird netting. For vegetable gardens, blueberry bushes and grape vines, the netting should be suspended so as not to allow birds direct access to the crop. When protecting blueberry bushes and grape vines with netting, allow at least 6 inches of space. When covering a bush or vine, use support poles. To protect vegetable gardens, wrap the individual plants in netting or suspend the netting around the entire garden.

Before installing bird netting over trees, prune them to a height that allows you to spread the netting over the top of the tree without using a ladder.  If you have to move and go up and down a ladder, you'll waste time and energy. If your trees are just a little on the high side, use a pole to prop the net over the top of the tree. You might think about "summer pruning" your fruit trees to cut down on the number of branches you have to negotiate when draping the net. If your trees are too large to be covered by a single net, cut the net into smaller pieces and wrap the individual branches. Be sure to draw the edges of the net together under the branches to prevent birds from sneaking underneath the net. In many cases, special net zippers and clips are available to simplify maintenance. Finally, don't leave the nets on too long. Young shoots will grow through the netting, and you'll be hard pressed to remove it without ripping it to shreds.

Heavy-duty bird netting should be installed properly by professionals. Installed improperly, this netting will sag or droop, creating gaps where pest birds can squeeze through. Ideally, a cable should be set up around the perimeter of the netted area, and the net should then be attached to this cable. Bat netting is installed similar to heavy-duty bird netting. You set up a perimeter cable, then secure the net to this cable and pull it taught around all edges to eliminate any gaps.