Pre-​wall installation system for flexible bathroom design - with support profile consisting of few components and connection-​ready sanitary modules.

Steptec support profile, consisting of:
  • Mounting rails – stable, with large installation face for cladding, for direct fixing to floors, ceilings and walls
  • Rail connector – for 45°- und 90°- connections.
  • Steptec punch – for precise, burr-​free shortening of the mounting rail

Steptec modules – with model variants for:
  • WC
  • Washbasin
  • Bidet
  • Urinal

Calculation of material required:
The required length of rail and amount of fastening material can be calculated from the width and height of the pre-​wall area in m²
  • m² x 5.5 track factor = rail length [m]
  • Steptec complete packages for 1, 3, 5, 10 m² with sufficient fixing material
  • Connector
  • Screws and rawl plugs Ø 10 mm
  • Drywall screws
  • Levelling plate

Noise protection requirements
Tested in acc. with DIN 4109 by the Fraunhofer Institute for Building Physics, Stuttgart.

Fire protection requirements
A manufacturer independent agreement of conformity for Steptec system shafts exists for fire protection requirements in acc. with MLAR.
With ABP (general buidling authority test certificate) for partition wall El 90 in acc. with DIN EN 13501‑2.
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