Slab on Ground Insulation

Slab on ground insulation is a critical component in modern construction, particularly in Victoria, where the 7-star energy efficiency requirements under the National Construction Code (NCC) have raised the bar for thermal performance. A well-insulated slab helps to create a thermal barrier between the ground and the interior of the building, reducing heat loss in winter and heat gain in summer. This not only enhances the comfort of living spaces but also significantly lowers energy consumption for heating and cooling, leading to reduced utility bills and a smaller carbon footprint.

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Raft Slab with Under Slab Insulation

In Victoria, where temperatures can vary dramatically between seasons, slab insulation is essential to meet the 7-star energy rating. Without proper insulation, the concrete slab can act as a thermal bridge, allowing heat to escape during colder months and enter during warmer months. This can lead to increased energy usage as heating and cooling systems work harder to maintain a comfortable indoor temperature.

By installing high-quality insulation products in your ground slab, homeowners can ensure their homes are energy-efficient, comfortable, and compliant with the latest building standards. These products offer superior thermal resistance, durability, and moisture resistance, making them ideal for slab on ground applications. Properly insulated slabs also contribute to the overall sustainability of the building, aligning with Victoria’s push towards greener, more energy-efficient homes.

Slab Edge Insulation

Slab edge insulation is a vital part of ensuring a home’s thermal efficiency, particularly in Victoria’s climate, where temperature fluctuations can impact energy performance. The edges of a concrete slab are often exposed to external temperatures, making them a potential weak point for thermal bridging. Without proper insulation, heat can easily transfer through the slab edges, leading to energy loss and reduced comfort.

Insulating the slab edge helps to prevent this thermal bridging, ensuring that the home maintains a consistent indoor temperature. Extruded Polystyrene (XPS) is specifically designed for slab edge insulation, offering high compressive strength and excellent thermal performance. XPS products are moisture-resistant and durable, making them ideal for protecting the building’s perimeter from heat loss and moisture ingress.

By incorporating slab edge insulation, homeowners can enhance the overall energy efficiency of their homes, meeting Victoria’s 7-star energy requirements while also reducing heating and cooling costs. Proper insulation at the slab edge is a small but crucial step in creating a more sustainable and comfortable living environment.

Slab Insulation Products:

Isomax X300 XPS

A high-density XPS panel with excellent compressive strength and thermal performance, ideal for slab and edge insulation. 

Foamex Styroboard XPS

A robust, moisture-resistant XPS product, made in Australia, offering superior thermal insulation for slabs and edges. 

InsulSlab

A cost-effective EPS panel designed for slab on ground insulation, providing reliable thermal protection. 

Kingspan Kooltherm K3

A rigid phenolic insulation board with high thermal efficiency, perfect for under-slab and edge insulation in residential and commercial projects. 

 

The above products ensure compliance with Victoria’s 7-star energy requirements, offering durability, thermal excellence, and environmental sustainability.