Waterproofing and energy rehabilitation of an existing roof without providing for the demolition of the existing layers. The new panel is bonded on the existing membrane.

If the old covering has good adherence properties, once repaired, it can be reused as vapour barrier for the new thermal insulation layer (its thickness must always be checked by the specialised technician in order to prevent condensation beneath the vapour barrier). The new insulation is mechanically fixed or bonded with MASTICOLL or bonded with melted bitumen. The new covering will be mechanically fixed to the foot of the projecting parts.


Description of the layers and related product data sheets:

Old bitumen covering

Bituminous adhesive agent

MASTICOLL

MASTICOLL

Thermal Insulation

ISOBASE PSE

ISOBASE PSE

ISOBASE PSE/EXTRUDED

ISOBASE PSE/EXTRUDED

ISOBASE PUR

ISOBASE PUR

ISOBASE THERMOPLUS PUR

ISOBASE THERMOPLUS PUR

ISOBASE PSE GRAPHITE

ISOBASE PSE GRAPHITE

THERMOBASE PSE/EXTRUDED

THERMOBASE PSE/EXTRUDED

THERMOBASE PSE/80

THERMOBASE PSE/80

THERMOBASE PSE/120

THERMOBASE PSE/120

THERMOBASE PUR BIGLASS

THERMOBASE PUR BIGLASS

THERMOBASE PUR BIPAPER

THERMOBASE PUR BIPAPER

Connector strip

TESTUDO SPUNBOND POLIESTERE 16

TESTUDO SPUNBOND POLIESTERE 16

HELASTA POLIESTERE

HELASTA POLIESTERE

Membrane (second layer)

MINERAL PROTEADUO TRIARMATO

MINERAL PROTEADUO TRIARMATO

MINERAL PROTEADUO POLIESTERE HP 25

MINERAL PROTEADUO POLIESTERE HP 25

MINERAL HELASTA POLIESTERE

MINERAL HELASTA POLIESTERE

MINERAL FLEXTER FLEX TESTUDO SPUNBOND POLIESTERE 4

MINERAL FLEXTER FLEX TESTUDO SPUNBOND POLIESTERE 4

MINERAL FLEXTER TESTUDO SPUNBOND POLIESTERE

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: