Kingspan Kooltherm K5 External Wall Insulation BoardKingspan 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

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!

• Approx lead time 2-3 working weeks.
• Sold as full packs only*.
• Please call us before place order for stock avaiblity.