Geotextile Typar® – meant to stabilize, separate and filter coating.
1. Level the surface of the base and remove big stones.
2. Unfold the Typar® roll (if the day is windy, press geotextile with stones).
3. The span size of geotextile depends on the usage situation. The recommended span is min. 20 cm.
4. Pour gravel. Press if necessary, and then use the main roofing selected by you.
5. If you use Typar® material for drainage trenches, make sure that the span was at least 20cm; or consult the specialist.