Standard “Ra” ventilated roof

Air-heating sandwich panel for the insulation of roofs

What it is

It is a patented air-heating sandwich panel for the insulation of roofs. This system allows to reduce from 80% to 90% the heat transmitted by radiation, thereby helping to keep the rooms beneath cool in summertime and consequently it becomes ideal in winter thanks to its high insulating power.

How it is made

  • Stratified wood panel
  • Closed-cell foam panel, that is grooved to facilitate the forced ventilation
  • Slab of fibreglass
  • Stratified wood panel

More information

Download PDF

Fields of use



  • Panel dimensions 240x120 cm
  • Rabbet on the four sides
  • Variable thickness depending on climatic zone of collocation
  • Total thickness from 12 cm
  • The used glues are solvent-free, according to the nautical regulations
  • The bonding is guaranteed


Do you need information?

Write your Name and Email address in the relevant fields, specifying the information/requests you are interested in and you will be contacted as soon as possible.

For info and appointments:


Interior designer and Technical Manager

Cell +39 345 3823548


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