Lay paving without sealing off the area using the Baumit drain system

Reduced susceptibility to moss and algae growth
No lime efflorescence due to the use of trass
Fewer sewage charges for partially sealed areas

The water-permeable Baumit drain system

The water-permeable Baumit drain system for paving and natural stone gives you the opportunity to make previously sealed areas, or those about to be laid, permanently water-permeable. The high level of water-permeability of paving drain grout is down to the specific grain structure of the grout. You can create permanently water-permeable surfaces with Baumit paving grout adhesive (PVM).

Plastering with Baumit paving grout Rapid for grout width 8 to 30 mm, grout depth 30 to 40 mm
Baumit paving grout adhesive (PVM) bedding
Bedding height approx. 4 to 6 cm
Water-permeable base layer from gravel or drainage concrete approx. 20 cm for low static loads, grain size of 5/45 mm
4. Anti-freeze gravel 30 cm

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Baumit CorsoDrain

Advantages

The fast and controlled drainage of water has the following advantages:

No more frost damage
Reduced susceptibility for moss and algae growth
No lime efflorescence due to the use of trass
Fewer sewage charges for partially sealed areas