Systemy hydroizolacji
Roofs
DANK RENOVATED ROOFS
![](https://izohan.eu/wp-content/uploads/2018/07/zawilgocony_dach_remontowany.jpg)
- Nexler RENOVATION – heat welded top layer roofing membrane
- Asphalt impregnant - IZOHAN PENETRATOR G7 alternatively:IZOHAN BR or IZOHAN DYSPERBIT diluted with water
- Renovated previous bitumen roofing
- Concrete base with recommended minimum pitch of 1%
- 1 ventilation chimney per 50m² surface