Façade systems
Steel
Structural glazing
Fire protection

THERM+ S-I – Steel façade

The THERM+ mullion-transom curtain wall system using steel combines the advantages of set-on-top construction with those offered by curtain wall systems with integrated screw channel. Additionally, the fixture technique of the steel curtain wall system makes it possible to select from standard steel profiles and the special set-on-top construction guarantees an optimum corrosion protection.

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THERM+ S-I – Steel façade

Highlights

Thermal insulation

using RAICO's patented insulating block technology

Glass weights

safe and easy glass load transfer for heavy panes weighing up to 600 kg

Water tightness

up to RE 1.950

Burglar resistance

RC2 / RC3

Technical Data

System width
50 / 56 / 76 / 96 mm
For steel profiles from
50 mm width
Steel profiles in T shape
60 mm width, 60 / 90 / 120 mm depth
Infill thickness
4 – 64 mm
Glass weight
up to 1.019 kg
Drainage levels
2 or 3
Polygonal assembly
up to 45°
Application Glass roofs
up to 2° inclination
Application Conservatories
yes

Certification / Approval

Thermal insulation incl. screw influence
down to Um,t = 0,82 W/(m2K)
Wind resistance
2,5 / 3,75 kN/m2
Resistance against impact
-
Air permeability
AE (>600)
Water tightness
RE 1.950
Airborne sound insulation
Rw (C; Ctr) = 36 (-1; -4) dB Rw (C; Csub>tr) = 42 (-2; -6) dB Rw(C; Csub>tr) = 47 (-2; -6) dB
Fall protection (TRAV)
yes, without additional measures
German general approval
curtain wall system Z-14.4-446, HILTI setting bolt Z-14.4-766
European Technical Approval
ETA-19/0554, ETA-19/0555
Fire resistance
E30 / EW30 / EI30
Burglar resistance
RC2 / RC3

Approvals / certifications / CE-labelling based on product standard for curtain walling EN 13830

Variants

Passive house

Passive house

The standard THERM+ system can easily be upgraded to passive house certified standard with minimal additional components. Passive house projects can therefore be fitted with energy saving glazing in a generous, cost effective way, independent of their supporting projects.

Structural Glazing

Structural Glazing

The THERM+ Structural Glazing SG2 curtain wall systems feature the most intricate glazing technique. A narrow silicone joint is the only visible line between the insulation glass panes. Retention of the internal pane is enabled easily, quickly and securely with the use of SG glazing toggles. By utilising the SG insulating block, curtain walls achieve outstanding thermal insulation values.

 

Fire protection

Fire protection

Minor additions to the standard THERM+ system are all that is needed to construct fire resistant curtain wall in a range of protection classes. The maximum size of 1,920 mm x 3,000 mm glazing panels provides a new dimension in fire protection.

Burglar resistance

Burglar resistance

All THERM+ curtain wall variants may be made burglar resistant in accordance with the German resistance categories RC2 and RC3 by adding a few supplementary system components. Providing maximum creative possibilities, all system widths and all types of pressure plates with clip on cover caps, visible screw fixings, as well as flat pressure profile plates (in RC2) may be used.

Accessories

Solar protection fastening

Solar protection fastening

  • For all series I and V of the THERM+ systems
  • All system widths
  • Subsequent installation, including existing curtain walls and roofs, possible at any time
Scaffolding fixation

Scaffolding fixation

  • For clip-on cover strips, visibly screwed-on press strips and flat press strips
  • Remain concealed within the façade structure
    • Retrofitting and secure fixing of scaffolding is possible at any time with minimal effort
Fixture unit

Fixture unit

  • Fastening of very heavy loads (e.g. plastered balconies or large canopies)
  • A highly load-bearing and reliable structural solution
    • Vertical loads of up to 12 kN per fastening bracket
Fastening brackets

Fastening brackets

  • Support profile widths up to 60 mm
  • Available as a ready-made bracket or as a bar for cutting to size
  • Variants available for fixed points, loose points and post joints
Suction disc

Suction disc

  • System widths 50 and 56 mm
  • For use in conjunction with SG joints
  • Available in the dimensions 50 x 90 mm, 56 x 90 mm and Ø 75 mm (roof)
    • For installation thicknesses of 20–64 mm

Reference Projects

MeilenFlexhouse
BerlinCube Berlin
Buffalo, NYBuffalo AKG Art Museum

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