Insulated metal Panels Polyurethane / polycyanurate foam , Extruded polystyrene, Glass wool

Reference: A.1.1

LEME Mitigation

Improvment of roof and wall insulation on open framing structures

Existing or new industrial buildings(example : air conditionned production plants, warehouses)

Roof : U< 0,4 W/m2 °C , Walls : U<0,5 W/m2 °C + Reflective or clear colored external coating


Estimated pay back time short term : 2-4 years, medium term: 4-6 years, long term : 6-8 years (*)

short/medium term

Roof is one the main source of cold losses in a air conditionned office or apartment buildings, or air conditionned storages or warehouses ; insulation of a non insulated roof reduces roof cold losses up to 70 %