Kingspan Kooltherm K5 phenolic foam external board offers outstanding external insulation for masonry walls. This Kingspan insulation board is suitable for use behind traditional and lightweight external renders. Kooltherm K5 is unaffected by air infiltration preventing any extra heating and cooling costs and resistant to the passage of water vapour minimising the chances of dampness and condensation.
This Kingspan insulation board is perfect for new builds and refurbishment jobs alike.Kingspan Kooltherm K5 is easy to handle and install compared to some other commonly used insulants. Please get in touch if you have any further questions. The K5 is available in the following thicknesses:
20mm