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Floor installation — horizontal GS MW U panel layout

Bottom edge of horizontally laid GS MW U premium panels on concrete floor (no sill beam). OB-06 flashing finishes the bottom edge, thermal insulation installed on site.

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Floor installation — horizontal GS MW U panel layout

Junction function

Floor — horizontal GS MW U = analogous to S/CH (page 29). Only for indoor halls or floors raised >15 cm above ground level.

Critical installation aspects

  • Floor waterproofing required beneath the panel.
  • On-site insulation with mineral wool at the column.
  • Not recommended for unenclosed halls — no drip edge.

Documentation

Technical Catalogue GS MW S/CH/U (Gór-Stal 2025), page 59 — Floor, horizontal layout GS MW U. Scale 1:5.

Components in this junction

Panel (1)
Insulation (1)
  • 06
    On-site thermal insulation
Flashing (2)
Fastener (3)
  • 07
    Self-drilling fastener for sandwich panels
  • 08
    Self-drilling fastener for sheet metal or 4.0×8.0 rivet
  • 09
    Steel quick-mount expansion anchor
Sealant (1)
  • 05
    PES sealing tape
Element (1)
  • 02
    Steel column as per structural design