Kingspan Kooltherm K103 Floorboard - 2400mm x 1200mm - All Thicknesses

• One of the thinnest commonly used insulation for floors, allowing U-values to be reached with minimal thickness
• Can reduce the cost of related items - soil removal, service connections
• Suitable for use in underfloor heating systems
• BIM objects available using the Kingspan BIM Designer Software Tool
• Lightweight insulation that is easy to transport, handle and install

Solid Concrete: Kingspan K103 insulation is ideal for solid concrete floors as it provides excellent thermal performance, reducing heat loss through the floor. Its high compressive strength ensures durability under the weight of the concrete. Additionally, its moisture resistance properties help maintain the integrity of the insulation, making it suitable for use in ground-bearing concrete floors.

Suspended timber floors: Kingspan K103 insulation is well-suited for suspended timber floors due to its lightweight design and excellent thermal properties. Installing the insulation between the timber joists helps prevent heat loss through the floor, improving energy efficiency. Its high compressive strength ensures it can withstand the load of the floor above while providing a comfortable and insulated environment. See the video(s) below to watch how to insulate your basement for the following application(s):

How to install insulation in a suspended timber floor

Can Kingspan Kooltherm K103 Floorboard get wet?

Kooltherm insulation boards are highly resistant to water vapor. However, despite their closed-cell nature, it's crucial to prevent them from getting wet during storage or use.

What is the difference between PIR and Kingspan Kooltherm?

PIR insulation boards are produced similarly to Kingspan Kooltherm insulation, but with a notable difference in the curing process. Unlike phenolic insulation, PIR insulation requires a longer curing time. Phenolic boards are cured before packing, whereas manufacturers cure PIR boards after they've been packed.

What is the conductivity of Kingspan Kooltherm K103?

Kingspan Kooltherm K103 offers top-notch performance as a floor insulation solution, suitable for solid concrete or suspended timber floors. With a thermal conductivity of 0.019 W/mK, it is perfect for new construction as well as renovation projects.