Glass wool of white color in flakes for mechanical blowing in the difficult lost roofs of access.

Thermo isolation and acoustics by blowing:
- on the floor of the lost, non made-up and difficult to reach roofs,
- on supports tight with the air,
- with the top of buildings of weak or average hygroscopy,
- in the residential and not-residential buildings,
- in nine as in restoration,
- using a blowing machine (with carding brushes or fan).
- Solution making it possible to fulfill the requirements regulations thermics, acoustics and of security sets fire to.
- Technique of insulation being appropriate for the ventilated roofings aimed by the DTU of series 40.