Kingspan Kooltherm K5 External Wall Insulation Board |

High-Performance, Space-Saving Phenolic Insulation

The Kingspan Kooltherm K5 External Wall Board is a premium phenolic insulation board designed for external wall insulation (EWI) systems. As part of the EWI Pro space-saving system, this high-performance insulation board offers exceptional thermal efficiency, making it ideal for narrow spaces, passageways, and areas where space is limited.

Key Features:

✅ Superior Thermal Conductivity:

•  0.022 W/mK (for 25 – 44mm thickness)
• 0.021 W/mK (for thicknesses ≥ 45mm)
  ✅ Compact Size: 1200mm x 600mm (0.72m² per board)
  ✅ Space-Saving Design: Ideal for narrow gaps, under window sills, and tight spaces
  ✅ High-Performance Phenolic Core: Provides excellent insulation while keeping walls slim
  ✅ Fire Performance: Rated Euroclass C-s2, d0
  ✅ Strong & Durable: Compressive strength exceeds 100 kPa (EN 826:2013)
  ✅ Compatible with Lightweight Polymer-Modified Renders

Why Choose Kingspan K5 External Wall Insulation?

• Maximize Insulation Performance – Offers better thermal performance than standard insulation materials.
• Ideal for Thin Coat Render Systems – Works seamlessly with EWI-225 Premium Basecoat and decorative thin coat renders like EWI-075.
• Structural Stability – When installed correctly, it ensures long-lasting energy efficiency and durability.

Installation & Storage:

📌 Install using EWI-225 Premium Basecoat and secure with metal screw mechanical fixings.
📌 Cover with a mortar basecoat or netting before applying a protective render topcoat.
📌 Store in a dry place, in original packaging, away from excessive heat and UV exposure.

For a highly effective, space-saving external wall insulation system, choose Kingspan Kooltherm K5 – the ultimate high-performance phenolic insulation solution.

Shop now and enhance your building’s energy efficiency today!