Viking Warm Roof/WARMSPAN System

The Viking Warm Roof/WARMSPAN System is an insulating roofing system for limited access flat roofs with concrete, plywood, cross laminated timber (CLT) or steel structural decks. It consists of a thermal insulation layer and a roof finish of either a thermoplastic polyolefin (TPO) waterproofing sheet membrane or a torch-applied modified bitumen membrane.

Always refer to the Appraisal in full and the technical literature.