If you can answer the following three questions correctly you may  proceed directly to the advanced course. In your own interest: if any of these questions seem daunting, we wholeheartedly advise to learn the skills imparted in the introductory course either by enrolling in it, or by studying in your own time before you proceed to the second level course.
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U-value calculation
What is the U-value in W/(m²K) to ISO 6946:2007 or 2017 for the following exterior wall: 13 mm gypsum board, 90 mm framing (60 cm centres) with mineral wool insulation, 8 mm rigid air barrier (ply)? *
Lowest surface temperature
What is the lowest interior surface temperature in this corner, when the indoor temperature is 20°C and the outdoor temperature is -5°C? *
Solar heat gain
What is the annual solar heat gain for the following situation: Opening 1.50 m * 1.20 m, frame width 0.10 m, g-value of 0.65. The global radiation for the location and orientation is 380 kWh/(m²a). The reduction factor for dirt is 90%, for non-perpendicular radiation 85% and for shading 75%. *
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