Kingspan Kooltherm K5 Phenolic External Wall Insulation Board 1200 X 600 X 25mm – Pack Of 20 Sheets

With these Kooltherm K5 25mm thick External Wall Boards, you can experience premium insulation which is perfect for enhancing your external masonry walls. With a rigid thermoset phenolic core that is fibre-free, they deliver optimal performance that is ideal for use behind traditional and lightweight polymer modified renders and dry cladding systems.

Both sides of these Kooltherm K5 External Wall Boards are faced with glass tissue-based material, ensuring an excellent bonding surface that is highly resistant to air infiltration and the passage of water vapour. They’re also easy to handle and install, making them a superb choice for both new build and refurbishment projects.

Features & Benefits: Kingspan Kooltherm K5 Phenolic External Wall Insulation Board 1200 x 600 x 25mm – Pack of 20 Sheets

• Low thermal conductivity of 0.020W/mK
• 1200mm length x 600mm width x 25mm thickness with 0.72m² board coverage
• 20 boards with 14.4m² total coverage
• For use with external masonry walls
• Fibre-free rigid thermoset phenolic core with glass tissue-based facings
• Excellent resistance to air infiltration and water vapour passage
• Easy to handle and install
• Non-deleterious material
• Ideal for use behind traditional and lightweight polymer modified renders and dry cladding systems
• Suitable for new builds and refurbishments

With non-deleterious materials, this Kooltherm K5 insulation is an environmentally friendly choice.