underfloor heating insulation living room

Underfloor Heating Insulation

Warmup Insulation maximizes the energy-efficiency of an underfloor heating system, improving heat-up times and reducing heat-loss.

Can you self-level over ultralight?

Ultralight Insulation Boards

Ultralight is a lightweight and dust-free 4-in-1 insulation board designed for use with floor heating systems.

insulated underlay cutaway

Insulated Underlay for Foil Heater

Warmup’s Insulated Underlay has been specifically designed to be used with the Foil Heater. The underlay reflects heat upwards and decreases downward heat loss, making the heating system more efficient. The product also acts as an effective moisture barrier.

Ultralight Insulation Board

Why Install Warmup Underfloor Insulation?

Underfloor heating systems heat up a room much faster than traditional centrally-heated radiators and require less energy to do so. To make your heating even more efficient and to save even more money on your heating bills, we recommend you also install Warmup Insulation to work alongside the floor heater.

Underfloor insulation is important in reducing heat loss whilst rapidly improving the heat-up times of a floor heating system. Many of our insulation solutions also feature soundproof and waterproof properties.

beige bedroom interior

Benefits of Underfloor Insulation

Warmup insulation keeps the warmth produced by the heater inside the room, saving you both energy usage and money. As the UFH System warms up to the optimal comfort temperature, the insulation enhances this heat and evenly distributes it into the room quickly.

four Ultralight insulation panels stacked

Greater energy-efficiency

The thicker the insulation below the floor heater, the greater the energy-efficiency, however deeper insulation will affect floor build-up height. Warmup Insulation products come in a range of depths and sizes to provide you with the optimal solution for your project to prevent energy-wastage.

Suitable for all subfloors

Our insulation products are suitable for use with all subfloors and can be used with all floor finishes. Some floor heating systems require a specific combination of insulation and accessories for a successful heating solution. Please find the details of these products below.

For use in any project

All our insulation products can be installed in new-builds or renovation projects.  For use in older properties with high levels of heat loss, a floor heater with insulation may not deliver the necessary heat output for optimal comfort.  We recommend carrying out a heat loss calculation as part of your project.

water underfloor heating bathroom

Underfloor Insulation Cost

All Warmup Insulation and Heating System Accessories are competitively priced and feature high-quality composition and a research-led design approach.

Warmup Ultralight insulation boards are individually at $42.00 per board. Warmup underlay for use with FOIL is sold in a large roll. 1 roll of underlay covers 110 sf. The cost for this roll is $168.00.

Whilst insulation may seem like an additional expense when installing a floor heater, the improved performance, and energy efficiency that the insulation provides more than makes up for this initial cost through the savings you can make on your heating bills.


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