Waterproofing with direct laying on the existing membrane of the new mechanically fixed insulation.

If the old covering can be reused as vapour barrier, but its adherence is poor, you must fix mechanically the thermal insulation combined with the membrane. The new covering will also be mechanically fixed to the foot of the projecting parts.


Description of the layers and related product data sheets:

1. Old bitumen covering

2. Thermal Insulation

ISOBASE PSE

ISOBASE PSE/EXTRUDED

ISOBASE PUR

ISOBASE THERMOPLUS PUR

ISOBASE PSE GRAPHITE

THERMOBASE PSE/80

THERMOBASE PSE/120

THERMOBASE PUR BIGLASS

THERMOBASE PUR BIPAPER

THERMOBASE PSE/EXTRUDED


3. Connector strip

TESTUDO SPUNBOND POLIESTERE 16

HELASTA POLIESTERE


4. Membrane (second layer)

MINERAL PROTEADUO TRIARMATO

MINERAL PROTEADUO POLIESTERE HP 25

MINERAL HELASTA POLIESTERE

MINERAL FLEXTER FLEX TESTUDO SPUNBOND POLIESTERE 4

MINERAL FLEXTER TESTUDO SPUNBOND POLIESTERE


For proposals or different solutions please contact our technical department of Index S.p.A.
 
For many other stratigraphy and / or insights, you can consult the following documentation: