This single crevice external bat box from Unitura provides a suitable and durable roost for crevice-dwelling bat species. Made from thermally stable and resilient woodconcrete this bat box can be mounted to any external walls where a roost may be needed. The light colour is unobtrusive and will help reflect heat in the summer months while the woodconcrete retains heat and will help in the winter months. The shelter is formed of a single crevice and a roughcast backboard on which the bats can clamber up from the included landing area.
MULTI-MONTI fixings are included and are designed to be used without a Rawl plug. The screw anchor is approved for installation in cracked and uncracked concrete. It is also suitable for a whole range of other building materials, such as Clinker, Natural stone (e.g. marble), Sand-lime brick, Hollow concrete block and Solid brick.