Junction function
90° insPIRe® U corner = premium corner analogous to S (p. 17) with PM1 + concealed fastening.
Critical installation aspects
- PM1 in the corner on each wall.
- OB-03 + OB-02 identical to S, with no visible fasteners.
- Wind edge zone — densified PM1 within a 3 m strip.
Documentation
Technical Catalogue insPIRe S/U + GS PIR D (Gór-Stal 2025), page 51 — 90° corner, vertical U layout, variant I. Scale 1:5.
Components in this junction
Panel (1)
- 01 GS insPIRe® U wall panel (insPIRe U)
Flashing (2)
- 03 OB-03 corner flashing (exterior) (OB-03)
- 04 OB-02 corner flashing (interior) (OB-02)
Accessory (1)
- 08 PM1 fixing washer (PM1)
Fastener (2)
- 07 Self-drilling fastener for sandwich panels
- 09 Self-drilling fastener for sheet metal or 4.0×8.0 rivet
Sealant (2)
- 05 PES sealing tape
- 06 Impregnated PURS gasket or installation foam
Element (1)
- 02 Steel column and rail framing per structural design