Description

Kingspan Kooltherm K10 G2 Soffit Board 45mm – High Performance Soffit Insulation for Energy Efficient Ceilings

The Kingspan Kooltherm K10 G2 Soffit Board (45mm) offers an ideal balance between thermal efficiency and compact design. It’s made for use in concrete soffits and structural ceilings, particularly in commercial, industrial, and multi-residential applications. Thanks to its fibre-free phenolic core, it delivers exceptional insulation performance with a thermal conductivity of just 0.022 W/m·K.

As a result, the 45mm board helps reduce heat loss while preserving valuable ceiling space. This makes it a smart solution for car parks, basements, and exposed soffit areas where both space and energy efficiency matter.

A Mid-Range Option That Delivers

With its 45mm thickness, this board offers a practical upgrade over thinner variants. It provides better R-values without adding unnecessary bulk. Therefore, it’s perfect for projects that require improved insulation performance but still need to maintain clearance or headroom.

Moreover, it suits both new construction and retrofit applications, offering flexibility across a wide range of builds.

Simple to Install and Built to Last

Installation is fast and straightforward. The boards are lightweight, easy to cut, and simple to handle. Consequently, installers can complete work quickly and reduce labour time on-site. Whether you use adhesive or mechanical fixings, the board stays firmly in place.

Furthermore, the rigid phenolic core resists moisture and won’t sag or degrade over time. This helps maintain long-term thermal performance, even in damp or demanding environments.

Integrates Seamlessly with the Kooltherm Range

The K10 G2 45mm board works alongside other Kingspan products, such as Kooltherm K12 for walls and K3 for floors. As a result, it contributes to a continuous and high-performance insulation layer across your entire building envelope.

In addition, using a unified Kooltherm system can help streamline your compliance with NCC/BCA thermal performance requirements.

Why Choose Kingspan Kooltherm K10 G2 Soffit Board – 45mm?

✅ Excellent thermal performance with mid-range thickness
✅ Slim profile helps maximise ceiling space
✅ Quick, clean, and simple installation
✅ Moisture-resistant phenolic core ensures durability
✅ Suitable for residential, commercial, and industrial soffits
✅ Compatible with the complete Kooltherm insulation range

When your project demands both performance and practicality, the 45mm K10 G2 Soffit Board is the dependable choice.

More details with overview, technical information & product downloads also available.

Order Kingspan Kooltherm K10 G2 45mm – Pickup or Delivery

📞 Call us on 03 8339 7111 to confirm stock or ask about lead times
📍 Pickup location: 56 Yellowbox Drive, Craigieburn VIC
🕒 Business hours: Mon–Thurs 6:30am–4:00pm | Fri 6:30am–3:00pm
🚚 Delivery is also available across Melbourne and surrounding regions