Barn Swallow Nest Box

Features:

150mm wide — ideal for barn swallows

5mm countersunk mounting holes for wall attachment

3mm drainage hole in the base to prevent water buildup

Clean, simple geometry for quick printing and easy maintenance

Mounts to wood, brick, or masonry

Print Settings:

Material: PETG, ASA, or weather-treated PLA

Infill: 20–30%

Supports: Not needed

Layer Height: 0.2 mm

Nozzle: 0.4 mm recommended

Installation Tips

Use 4–5mm screws with 6mm wall plugs

Mount 2–4 meters above the ground, under eaves or ledges

Ideal for gardens, barns, garages, or outbuildings

Notes:

Printed in one piece and ready to go. A perfect project for wildlife lovers, schools, or conservationists wanting to encourage safe nesting.

License: Free to print and modify for personal or educational use. Not for resale.