Exemplary renovation of 2,100 m² of roofing.
What are the objectives?
Improvement of roof insulation with an R > 5.25 W/m².K
Improvement of the thermal performance Uw > 1.9 W/m².C
EFIGREEN® Duo + EFIGREEN® Alu thermal performance insulation
Preparing the roof for solar energy, SOPRASOLAR® Fix Evo system
City of Strasbourg
Installation of rigid photovoltaic roofs: solar energy as a renewable source of electricity