Nat'h innovates by creating conduits for Bats and others for Swifts, in order to allow access to the original nest while installing insulation from the outside and without adding an artificial nest.
The +:
There is no longer a thermal bridge.
The original nest is preserved, therefore there is a better occupancy rate.
The installation of external thermal insulation is made easier.
The system has already proven itself on several construction sites throughout France.
The ducts are custom-made according to the depth of the external thermal insulation, therefore adaptable to all construction sites.
Characteristics
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Material: wood concrete (bio-based concrete made from wood fibers/chips)
Use / type: conduit intended to be integrated into the building — exists in versions for Swifts and Bats.
Positioning / recommended height:
For swifts: integration at more than 4 m from the ground (preference for high heights).
For Bats: integration between 3 and 6m
Technical integration: designed to be prefabricated or embedded in the wall / EWI during construction work (custom solutions available - quote available upon request)
