60mm Kingspan Kooltherm K5 External Wall Insulation Board 1200mm x 600mm (5.76m2/Pack)

Kingspan Kooltherm K5 External Wall Insulation Board with a 60mm thickness. This rigid phenolic insulation board is designed for external wall insulation systems on masonry substrates. It incorporates a fibre-free thermoset phenolic core with glass tissue-based facings to support compatibility with traditional and lightweight polymer-modified render systems. The board provides low thermal conductivity to enhance external wall performance while offering resistance to air infiltration and water vapour movement within the façade system. Its rigid, lightweight construction supports efficient installation and integration into new build or refurbishment wall upgrades. The 60mm board is suited to façade designs requiring a moderate insulation layer to achieve improved thermal performance without substantial façade thickening.