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Waterproof roof


The PYROTOP is a SHEVS used principally for smoke and heat evacuation and for roof access in stairwells.


  • In its standard version with 10mm, multi-wall polycarbonate glazing, the PYROTOP is tested to 1200 joules in pristine condition.
  • Available in RT12 and RT12+ ranges: In order to respond to new statutory thermal requirements, the PYROTOP is available in two thermal insulation ranges: • RT12: Polycarbonate 16 mm multi-wall + insulated kerb + joints • RT12+: Polycarbonate 16 mm multi-wall with LUMIRA aerogel + insulated kerb + joints View all the thermal conductance values relating to skylight dimensions using our app
  • The PYROTOP’s design responds to the regulatory requirements for a stairwell, having a 100x100cm opening.

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