Waterproofing of concrete Reservoir.indd - Renolit
Waterproofing of concrete Reservoir.indd - Renolit
Waterproofing of concrete Reservoir.indd - Renolit
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4 <strong>Waterpro<strong>of</strong>ing</strong> <strong>of</strong> <strong>concrete</strong> reservoirs<br />
w In the vertical faces the geotextile and the geomembrane have to<br />
be hanged from the top to the bottom. In case the height <strong>of</strong> the<br />
basin overcomes 5 m it is recommended to execute an<br />
intermediate fixation <strong>of</strong> the waterpro<strong>of</strong>ing. Again the fixation<br />
can be done with a PVC-P laminated metal sheet. Also the use <strong>of</strong> a<br />
reinforced geomembrane is recommended in case <strong>of</strong> important<br />
heights.<br />
w Fixation on top <strong>of</strong> the wall: the fixation has to be placed over<br />
the highest water line. It is executed with the help on stainless<br />
steel metal plates and compressible bands. The surface <strong>of</strong> the<br />
<strong>concrete</strong> in this zone has to be smooth and absolutely flat.<br />
This can be achieved with fine mortar or resins.<br />
Water dropping zone<br />
In most cases the basin is filled from the top and the water falls onto<br />
the bottom with high force. Therefore it is crucial to protect the area<br />
from the water impact in order not to damage the waterpro<strong>of</strong>ing<br />
system. This can be done with a slab <strong>of</strong> <strong>concrete</strong>.<br />
PVC-P Geomembrane min. 1,5 mm<br />
Welding<br />
PVC-P Laminated Metal Sheet<br />
Compressible Layer<br />
Geotextile PP min. 500g/m²<br />
Mechanical Fixation<br />
Water Inlet Pipe<br />
Mortar or Resin<br />
Silicon<br />
Intermediat Mechanical Fixation each 3 m aprox. (5m. max)<br />
Welding<br />
PVC-P Laminated Metalsheet<br />
PVC-P Geomembrane min. 1,5 mm<br />
Geotextile PP min. 500g/m²<br />
Mechanical Fixation<br />
PVC-P Geomembrane min. 1,5 mm<br />
PP Geotextile min. 500 g/m²<br />
PVC-P Laminated Metal Sheet<br />
Mortar<br />
PVC-P Laminated Metal Sheet<br />
Mechanical Fixation<br />
Welding<br />
PVC-P Geomembrane min. 1,5 mm<br />
Geotextile PP min. 500g/m²<br />
Mechanical Fixation<br />
Welding<br />
Waterfall Protection<br />
Concrete<br />
Concrete<br />
Fixation <strong>of</strong> the <strong>Waterpro<strong>of</strong>ing</strong> System<br />
Water Inlet - Protection <strong>of</strong> <strong>Waterpro<strong>of</strong>ing</strong> System<br />
C o n c re t e<br />
P V C G e o m e m b r a n e m i n . 1 , 5 m m<br />
W a t e r I n l e t P i p e<br />
W e l d i n g<br />
P V C L a m i n a t e d M e t a l S h e e t<br />
C o m p r e s s i b l e L a y e r<br />
G eot e x t ile P P m i n . 5 0 0 g / m ²<br />
M e c h a n i c a l F i x a t i o n<br />
M o r t a r o r R e s i n<br />
S i l i c o n<br />
M e c h a n i c a l F i x a t i o n<br />
P V C G e o m e m b r a n e m i n . 1 , 5 m m<br />
P P G e o t e x t i l e m i n . 5 0 0 g / m ²<br />
M e c h a n ic a l F ix a t i o n<br />
W e l d in g<br />
P V C Lam i n a t e d M e t a l s h e e t<br />
P V C L a m i nat e d M e t a l S h e e t<br />
P V C G eom e m b r a n e m in . 1 , 5 m m<br />
M e c h a n i c a l F i x a t i o n<br />
W a t e r f a l l P r o t e c t i o n
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