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Substructure insulation against water
Bentonite mats insulation


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Substructure insulation against water - objects with underground floors, ceiling, terrace and parking lot  insulation

In the field of substructure insulation against water in Czech Republic the PASTELL spol. s r.o. company uses bentonite insulation systems, HDPE, LDPE, PVC foil insulation systems and modified tarmac strips in following ways: 

It is possible to divide the substructure insulation systems implemented by PASTELL spol. s r.o. company into 4 basic groups depending on hydrophysical strain type: 

-insulation against radon and moisture 
-insulation against water leaking through water-permeable mineral environment 
-insulation against power water (underground water or retained rainwater)
-insulation agains rainwater or supply water leaking through terrace protective and service layers teras or top layers on substructure ceilings

For larger substructures it is typical that more hydrophysical strain types occur and therefore it is neccessary to use more insulation system varieties.

1. Insulation against radon and moisture under service floors or armoured concrete constructions in basement buildings


Insulation against radon and moisture by HDPE and PVC foils

 
 

2. Insulation against radon and water leaking through mineral environment on horizontal and vertical business center and hall constructions etc.


Insulation against radon and water by HDPE and PVC foils, tarmac stripes, specked foils etc.

 
 

3. Insulation against power water for business and commercial objects with underground floors, line buildings (excavated tunnels, collectors) etc.


Insulation against power water or stray currents with PVC foils (double systems)

 

 

Insulation against power water, radon and stray currents by double insulation system DUAL SEAL (combination system of HDPE foil and bentonite)

 

Insulation against power water, radon and stray currents by double insulation system VOLTEX LDPE (combination system of LDPE foil and bentontonite mat VOLTEX)

 

Insulation against power water, radon and stray currents by COMBINATION SYSTEM VOLTEX LDPE - DUAL SEAL

 
 

4. Insulation against rainwater or supply water leaking through protective and service terrace layers or top layers on substructure ceilings, in floors of objects with wet service etc. .


Insulation against water on ceilings and terraces of underground objects, in floors of meat-industry objects and objects with wet service with PVC foils

 

Insulation against water on ceilings and terraces of substructures by bentonite composite

 

Modified tarmac stripe insulation against water on ceilings and terraces of substructures and parking lots situated in overground floors

 

Nowadays the PASTELL spol. s r.o. company manages 6 fully equipped assembly units for this insulation type
PASTELL spol. s r. o. company in the scope of supply and mounting system provides:
- estimate and calculation of the most optimal quality and economic insulation system for separate structures
- purchase of material directly from the producer of importer including delivery to the building site
mounting of materials due to producer technology and appropriate norms
- verification of all welds and connections, insulation system flood tests

issuing a protocol of VERIFICATION AND TESTING PLAN on implementing the insulation system incl. tests for separate insulation systems