Prefabricated sandwich panels with Polyurethane / Polyisocyanurate or Rockwool as core are available today for the strongest solutions in roofing & Wall cladding for Industrial, Commercial & Domestic buildings as well as insulated envelopes for cold rooms, D.G. set rooms to reduce the heat ingress and in DG set enclosures for noise transmissions. These composite panels essentially comprise of two metal skins with PUF/ PIR/ Rockwool core offered as a one-step structural panel with weather tightness and almost the highest thermal efficiency.

DIGNUS-INFRA Pre-fabricated sandwich panels with PUF/ PIR/ Rockwool core and with profiled sheet on the weather / outer side and slightly ribbed plain sheets on the inner side are now the first choice for high efficiency insulation for roofing / Claddings in prestigious industrial, commercial and domestic buildings.