VISS Fire roof glazing

Welded steel construction comes into its own in sloping glazing in the event of a fire. The well-designed, high-quality VISS Fire system with its wide range of additional components, such as fire-proof anchors, stainless steel clamping sections etc., prevents the spread of fire and smoke in the event of a fire. VISS Fire has a number of country-specific approvals, to which more are continuously being added through further tests.

Materials/surface finishes
Uncoated steel or hot-galvanised strip steel, suitable for powder-coating or stove enamelling

Support structures
VISS system profiles

Construction types

  • Post-post-bar-fitting
  • Welding and/or plug design
  • Pyramids, couples, gable glazing, polygon glazing
  • Pent roof glazing special technical features

Special technical features

  • Uf values up to 1.33 W/m2K
  • Face width 50 mm
  • Infill element thicknesses 21 to 70 mm
  • Standard profiles ex-stock
  • All common roof types such as pyramids, domes, pitched roof, gable glazing, single pitch roof glazing
  • Sloping glazing with inclination angle from 10° to 75° (indoor area from 0° to 75°)

Test certificates

  • Fire protection classes E30 / EI30
  • Clamp connection AbZ Z-14.4-465
  • Mullion-transom connection AbZ Z-14.4-467
  • Swiss fire protection approvals
VISS Fire roof glazing