Current
Core Supplement
Certificate
Relates to IKO Etherm XPS-C Inverted Roof Insulation, extruded polystyrene (XPS) boards used for inverted roof concept (above the roof waterproofing) on new and existing domestic and non-domestic untrafficked flat roofs, and terraces subject to pedestrian access only, with either zero fall or slopes between 1:80 and 1:6. Key factors assessed mechanical resistance and stability, safety in case of fire, hygiene, health and the environment, safety and accessibility in use, protection against noise, energy economy and heat retention, sustainable use of natural resources, durability.
Date of Issue: 27 June 2024
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