Schwegler 1WI back panel only

The 1WI is open at the rear and covered with mesh netting in the factory, to provide grip for the animals even on smooth substrates. If installed flush (in-wall), please note that moisture can occur in the interior. If installed on sides of the building exposed to heavy rain, we recommend use of the optional rear panel. This minimises the penetration of moisture into the building insulation/masonry. This is also available as an optional extra when you order the 1WI.
 
Rear panel for the Bat Boxes 1WI / 2WI
The approx. 5 mm thick rear panel can be glued onto the rear of the 1WI or simply fastened to the wall with the 1WI. This creates a self-contained box or roost. The total depth (1WI including rear panel) changes only slightly to around 10 cm.
Material: Vegetable fibre-reinforced concrete.
Weight: Rear panel approx. 1.6 kg