Kingspan Kooltherm K15 is a premium performance rigid phenolic insulation board designed for use behind rainscreen cladding systems and masonry facades. With a low thermal conductivity of 0.021 W/mK, it works to minimise heat loss and enhance energy efficiency in buildings.
Kooltherm K15 offers easy installation in the following steps:
Make sure the surface is clean, dry, and free from dust or debris.
Cut the boards to fit tightly against walls or between studs with a saw or sharp knife.
Apply compatible adhesive to the back of the boards or directly to the surface
Press the boards into place, ensuring no gaps or overlaps.
Seal joints with sealant or tape to maintain insulation integrity.
Finish by covering with cladding.
The fibre-free rigid thermoset phenolic core provides optimal thermal performance while ensuring the boards remain lightweight and non-combustible. It also contributes to the dimensional stability and durability of the insulation.
Yes, Kingspan Kooltherm K15 insulation is suitable for a range of building types including commercial, residential, educational, healthcare, and more.
Free shipping will automatically be applied to all orders over £500. Simply add over £500 to your cart and you will see the discount while checking out.
Orders under £500 - £50 charge. Over £500 is free.
We typically deliver orders within 2-3 business days of ordering.
Orders for the West Midlands will be completed in 1 to 2 working days.
Orders for areas out of the West Midlands will be completed in 3 to 4 working days.
Orders made after 5pm will be processed on the following working day.
Our deliveries are typically made between 8am and 5pm, Monday - Friday excluding Bank Holidays (Great Britain).