THEME SITES

Description
Suggested thicknesses
CAD drawings

Technical Specifications

Prepare installation procedure
Screen or vapour barrier
Lay down STIFERITE’s Class B panel
(alternative: STIFERITE’s Class S – STIFERITE’s GT4)
Installation of waterproofing mantle made of two bituminous membranes minimum 4mm thick with reinforcement in TNT polyester in continuous strands. The second membrane must be made of an anti-root blend
Protective layer, drainage and filtering, small geo-composite mattress of 20mm thick.
Topsoilì

Instructions and Guidelines
In order to guarantee a secure waterproofing seal and eventual maintenance to the finished package, it is of great importance to carefully design and install a perfect package.

For the purpose of identifying areas of accidental breakage of the waterproofing mantle, it is recommended that the roof is subdivided using small relief pads.

Also see: the installation procedure

The tables indicate the suggested thickness of Stiferite’s panels based on

Climate Zones
Current legislative set limits of thermal transmittance
And the following composition of the structure:

Suggested thickness STIFERITE Class BH - STIFERITE Class SH
Climate Zone	DLgs 311/06	TAX deduction MD 65% DM 26/10/2010
A	60 mm	80 mm
B	60 mm	80 mm
C	60 mm	80 mm
D	80 mm	90 mm
E	80 mm	100 mm
F	80 mm	100 mm

Note: For different composition of structures or material, we suggest using the calculation program available online (see: Thermal transmittance and verifications of condensation with Glaser method)