How to put up an outdoor nest box for Barn Owls:
Step-by-step photo guide instructions for 2 fixing methods for exterior Barn Owl boxes. The first method is suitable for tree trunks; and the second is for trees with large forked branches.
How to erect a Barn Owl box in a tree – Video
- Safety notice.
- Remember to choose a position where the nestbox hole is clearly visible from a distance.
- METHOD 1: pre-drill a 50x50mm batten. This is the Tree Batten.
- Fix a 25x50x90mm ‘hook’ at each end of the Tree Batten.
- Another 50x50mm batten is strongly attached to the nestbox. This is the Nestbox Batten.
- The Nestbox Batten will sit on the Tree Batten when erected.
- Nail or strap the Tree Batten to the tree
- Carry the box up carefully.
- The hooks keep the Nestbox Batten in place . . .
- . . . ready for fixing to the Tree Batten.
- Nails or screws work fine. Depending on the angle of the trunk, you may need to fix a block of wood behind the bottom of the box.
- SAFETY WARNING: tree boxes are heavy.
- Use the appropriate Personal Protective Equipment.
- Gloves make carrying the box much easier.
- Fall Arrest Equipment allows you to use both hands.
- UV-stable Rachet Straps can be used instead of nails.
- METHOD 2: attach horizontal 50x50mm timber into a tree fork . . .
- . . . which the tree box can then be attached to.
Click on a photo to scroll through the gallery. Click on the black background or press esc to return to this page.
- About Barn Owl boxes for trees – Do you have a suitable tree?
- Photoguide: Choosing the right tree for erecting a nestbox.
- Buy a Barn Owl tree nestbox – Our recommended safe design.