Technical drawing

Technical specifications

Floor slab type: trapezoidal steel deck effective thickness heff ≥ 87 mm sheet thickness ≥ 0,75 mm rib height h2 ≤ 59 mm rib width lp1 ≤ 121 mm
Protective coating: F62 SUPER SPRAY PLASTER (see table)
Application: with a mechanical plastering machine
Finish: can be painted with acrylic or vinyl paints (not necessary for fire protection purposes)

Notes and additional data

MINIMUM THICKNESS OF F62 SUPER SPRAY PLASTER (mm)

REI 30	REI 60	REI 90	REI 120	REI 180
11,5	13,0	17,0	21,0	28,5

Specification clause

Supply and installation of protection for floors made of steel sheeting with composite reinforced concrete slab, with fire resistance REI 30/60/90/120/180, in reaction-to-fire class A1, made with lightweight plaster F62 SUPER SPRAY, pre-mixed, based on gypsum, vermiculite and special binders, with a powder density of 350 kg/m³, spray-applied. The plaster is fibre-free.

The thickness of the protection will be determined on the basis of ETA 21/069 in accordance with standard EN 13381-5. For application procedures, see the specific “installation manual”.

Regulatory compliance

Classification report: ETA 21/0693
Test standard: EN 13381-5

TRAPEZOIDAL STEEL DECK SLAB

Technical drawing

Technical specifications

Notes and additional data

Specification clause

Regulatory compliance

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