Nesting season is upon us, and for many homeowners, that means it's time to attract these feathered friends to their properties. Barn swallows are not only delightful to watch but also help control insect populations. Building a birdhouse tailored to their specific needs can entice them to nest in your backyard. Let's delve into the world of barn swallow bird house plans, ensuring your new feathered neighbors feel right at home.

Before we dive into the plans, let's understand what makes a barn swallow birdhouse appealing. Barn swallows are cavity-nesting birds, preferring to build their nests in sheltered locations like barns, bridges, and culverts. They seek a house with a large opening, ample space for nesting materials, and a safe, dry interior. With these preferences in mind, let's explore some ideal barn swallow birdhouse plans.

Essential Features of a Barn Swallow Birdhouse
Barn swallows have specific requirements for their nesting sites. Understanding these needs will help you create an inviting birdhouse that meets their criteria.

Firstly, barn swallows require a large opening to accommodate their size and to allow for easy access when carrying nesting materials. They also prefer a house with a wide interior, providing ample space for their mud-daubed nest and multiple broods.
Ideal Dimensions

To attract barn swallows, your birdhouse should have an entrance hole measuring approximately 1.5 to 2 inches in diameter. The interior should be at least 6 inches wide, 6 inches deep, and 12 inches high to provide sufficient space for nesting and roosting.
Additionally, consider the placement of the entrance hole. Barn swallows prefer it to be around 4 to 6 feet above the ground, providing a clear view of their surroundings and easy access to perching spots.
Material Selection

When choosing materials for your barn swallow birdhouse, opt for durable, weather-resistant options. Cedar, redwood, or pressure-treated lumber are excellent choices, as they resist rot and decay. Avoid using materials like plywood or particle board, as they can deteriorate quickly when exposed to the elements.
Barn swallows are also sensitive to temperature fluctuations. Insulating your birdhouse with a thin layer of straw or wood shavings can help maintain a consistent internal temperature, keeping eggs and hatchlings comfortable.
Step-by-Step Barn Swallow Birdhouse Plans

Now that you're familiar with the essential features of a barn swallow birdhouse, let's explore a simple step-by-step plan to build one.
This plan uses cedar lumber for durability and assumes you have basic woodworking tools, such as a saw, drill, and screwdriver. Always wear safety gear when working with power tools, and follow local building codes and regulations.




















Materials Needed
- Cedar or redwood lumber (1x6 and 1x8 boards)
- 1-1/4" and 2-1/2" galvanized nails or screws
- Drill and appropriate drill bits
- Saw (hand saw, miter saw, or circular saw)
- Screwdriver or nail gun
- Tape measure
- Pencil
- Optional: Exterior wood glue, sandpaper, and paint or sealant
Step-by-Step Instructions
1. Cut the following pieces from your lumber:
- 2 pieces at 8" x 6" (front and back)
- 2 pieces at 6" x 12" (sides)
- 1 piece at 6" x 6" (floor)
- 1 piece at 6" x 4" (roof)
2. Assemble the front and back pieces with the side pieces, using 1-1/4" nails or screws. Ensure the interior dimensions are at least 6" wide, 6" deep, and 12" high.
3. Attach the floor piece to the bottom of the assembled sides, using 1-1/4" nails or screws. Ensure the floor is level and centered.
4. Cut an entrance hole in the front piece, approximately 1.5 to 2 inches in diameter, centered about 4 to 6 inches from the top.
5. Attach the roof piece to the top of the assembled sides, using 2-1/2" nails or screws. Ensure the roof overhangs slightly to provide protection from rain and sun.
6. Optional: Apply exterior wood glue along the seams for added durability. Allow the glue to dry completely before proceeding.
7. Optional: Sand any rough edges and apply a paint or sealant to protect the birdhouse from the elements.
8. Mount the birdhouse to a sturdy post or tree, ensuring the entrance hole is between 4 to 6 feet above the ground.
9. Monitor the birdhouse for signs of occupancy, and enjoy watching barn swallows raise their young in your backyard sanctuary.
Building a barn swallow birdhouse is an excellent way to attract these fascinating birds to your property. By providing a safe, comfortable nesting site, you'll not only help support local wildlife but also create a beautiful, engaging environment for both you and the birds to enjoy. Happy building, and may your new feathered neighbors bring you many hours of delight!