Description
This built-in stone is a unique design made of wood concrete. Thanks to the handy lid, hands are always free for maintenance or ringing. The cabinet is provided with ventilation holes at the bottom that open into the cavity. In the rear wall, there are also 2 holes provided, so that the cabinet can also be installed in a build-up structure.
The height of this built-in box fits perfectly in 4-layer Waal format, making it easy to incorporate into the facade. house sparrow sen also make use of this built-in nest box. For the discovery of the nest box by common swiften, this is beneficial. If the common swift wants to take over the nest box from the house sparrow , the sparrows will be worked out without pardon.
The built-in nest box is made of FSC wood concrete.
INSTALLATION
Build the built-in nest box with the front side flush with the facade horizontally. Preferably with several together with a horizontal and vertical minimum distance of 50 cm.
Where possible, install the built-in boxes high and under the roof edge. If this is not possible, then install at least 4 meters high in the facade.
Do not build boxes directly above doors or windows. The facades between north and east are preferred. Another wind direction is also possible (for example, directly under the roof overhang). Do not build the dwellings in places where there is full sun all day and not on southwest facades due to rain.
Do not add nesting material.
MAINTENANCE
This built-in nest box can be cleaned out, but often does the common swift it itself.
BIJ12 KNOWLEDGE DOCUMENTS
This nest box complies with the recommendations of Knowledge Documents Bij12 – Nature Conservation
Placement options:
1. Placement in existing masonry: the built-in box protrudes a maximum of 5 cm into the cavity. This ensures there is always sufficient space for insulation of the building.
2. The built-in box has 2 holes in the back wall, allowing it to be placed in construction against the facade.
