Various building physics

Our well-founded building physics calculations ensure that your construction project not only meets the highest energy standards, but also offers a healthy and safe indoor climate in the long term. We determine precise U-values for window frames and other components to ensure optimum thermal insulation. By analyzing the isothermal curves and calculating the frsi values, we identify critical areas where heat loss could occur at an early stage.

A particular focus is on reducing thermal bridges, which often occur at transitions and connection points. Our calculations help to minimize these weak points and thus not only improve energy efficiency, but also permanently avoid the risk of condensation and mould.

With our expertise and proven methods, we can ensure that the thermal envelope of your building functions optimally and you benefit from a significant reduction in energy costs and an improved indoor climate. Let us show you how our solutions can take your projects to the next level.

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Facts & Figures

Experts and expert opinions

  • Expert reports and appraisals
  • Mediation
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Further projects

We are engineers with in-depth knowledge in the fields of glass, façade, steel and metal construction. Our basic training is in craftsmanship, which allows us to think practically.

Roffler team picture

get to know us

We are engineers with in-depth knowledge in the fields of glass, façade, steel and metal construction. Our basic training is in craftsmanship, which allows us to think practically. 

Thanks to our further training in engineering, business management, welding technology and energy, we are able to optimize our solutions. We are constantly training ourselves and are familiar with the latest standards, laws and developments.