ESKADE-SYSTEM barrel vault skylight assembly instruction

Installation of the clamping profiles with the appropriate bolts: "X" bolts should be used for 10- mm polycarbonate sheets and "Y" bolts for 16-mm polycarbonate sheets (no. 9 in the picture above). Finally, in order to stabilize and caulk the construction, short self-tapping screws should be used (no. 10 in the picture above). The clamping profile (no. 4) is equipped with a flange which facilitates the screwing of the screws. All of our screws have been specially designed in a way which enables an optimal contact force which assures robustness, enables thermal expansion of the polycarbonate under different weather conditions and prevents the material from getting crushed.