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40+ Years of Experience
3 Core Disciplines
100% Independent

Our Services

Your partner for facade engineering, insulating glass and laboratory testing

Facade Engineering

  1. Design and specification of elastic bonded joints and seals
  2. Consulting on bonded structures and insulating glass
  3. Analysis and calculation of load-bearing adhesive joints (structural glazing)
  4. Analysis and calculation of insulating glass edge seals
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Quality & Analysis

  1. Damage analysis of bonded and sealed joints
  2. Damage analysis of insulating glass units
  3. Development of quality assurance programmes for bonded and sealed joints
  4. Development of quality assurance programmes for insulating glass bonds
  5. Execution of quality inspections on load-bearing bonded joints
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Laboratory Testing

  1. Strength testing under tensile, shear, or combined loading
  2. Measurements under dynamic loading
  3. Measurement of creep behaviour under sustained load
  4. Measurement of stress relaxation
  5. Accelerated ageing through UV exposure and water immersion
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Portrait of Sigurd Sitte

About SX Engineering

With more than 40 years of professional experience in facade engineering, structural glazing, insulating glass and material testing, SX Engineering provides independent consultancy at the highest professional level. Following positions in building physics and software development and nearly three decades with Dow Silicones, Dipl.-Ing. (TH) Sigurd Sitte now supports companies in the planning, analysis, quality assurance and failure assessment of complex facade systems. Through SX Engineering, he works as an independent consultant, bringing additional expertise from the aerospace sector as well as decades of experience in industrial collaboration to every project.

Project Gallery

Proven expertise in practice

Tensile test on an elastic adhesive using a round specimen
Quality & Analysis

Tensile test on an elastic adhesive using a round specimen.

Biaxial measurement of the elongation behaviour of an elastic adhesive
Quality & Analysis

Biaxial measurement of the elongation behaviour of an elastic adhesive.

Bonded glass structure with triangular panes
Facade Engineering

Bonded glass structure (structural glazing with triangular panes).

Bonded facade with insulating glass
Facade Engineering

Bonded facade (structural glazing with insulating glass units).

Contact

Let's talk about your next project

SX Engineering

Sigurd Sitte

Structural Engineer, CEO

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