THEME SITES

Technical Specifications

• Positioning of the edge stop beam
• Lay down STIFERITE’s Isoventilato panel with laths parallel to the gutter.
• Install panels using self-threading screws directly into the lath incorporated in the panel.
• Seal the joining sections of the panels with waterproofing self-adhesive tape as protection against eventual formation of condensation.
• Lay down and install ventilation wood laths and multi-layer wood support (plywood, OSB) using nails or self-threading screws directly to the lath incorporated in the panel.
• Lay down bitumen tiles and ventilation elements (bird protector grill, ventilated ridge)

Instructions and Guidelines
When the pitch is less than 20-25%  use a bituminous membrane on top of the multi-layer wood support

The ventilation laths must be minimum 5cm in height and the distance between them at least 50/60 cm.

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:

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)

Tie point of Wall and Roof made of cement and micro-ventilated