This IB VL 34 bat built-in box is used in combination with the IB VL 33 bat Built-in box for new construction or renovation projects. Before installation, the small wood-concrete blocks on the sides are removed. These blocks can easily be chipped out. The built-in boxes can be connected on either the left or right side. Multiple IB VL 34 built-in boxes can also be placed next to each other in the wall, creating a large bat roost within the cavity wall.
Suitable as a summer roost, mating roost, and maternity roost (with a minimum of 3 connected boxes) for:
-
Common pipistrelle
-
Nathusius’ pipistrelle
-
Soprano pipistrelle
-
Serotine bat
-
Parti-coloured bat
Possibly used during mild winters by:
-
Common pipistrelle
For bats, the more space available, the better!
