Insulating Floor Primer

InsOfloor Insulating Primer

  • £13.99 +VAT
  • RRP £19.99

Thermal insulative primer used to provide underfloor insulation for any interior as it scientifically reflects heat upwards. Especially useful where floor build-up or height is an issue. Available in 1 litre bottles and can cover up to 14m² with 1 coat.

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Thermilate’s thermal insulation floor primer is used to provide underfloor insulation for any interior. It is especially useful where floor build up and height is an issue.

This floor primer is unique in the way that it is scientifically proven to work by reflecting heat back into the room, which in turn keeps the room warmer for longer and ultimately saving you money on energy.

You can apply this eco-friendly floor primer using a brush, roller or spray. It is recommended that 2 coats of the floor primer is applied to maximise efficiency and reduce running costs when applied below electric underfloor heating. Thermal insulation should be applied to dry and dustless surfaces such as; concrete, screed, wood, tile backer boards or bricks/blocks to ensure that the adhesive bond is strong.

InsOfloor is available in 1 litre bottles and can cover up to 14m² with 1 coat, or 7m² with the recommended 2 coat coverage.



Manufacturer Thermilate UK
Model Primer
Condition New
Range InsOpaint
InsOfloor Insulating Floor Primer In litres InsOfloor Insulating Floor Primer 1.0L
Pack Sizes 1 Litre
Coverage 1 litre 1 Coat = 14.0m², 2 Coats = 7.0m²
Application Temperature Between 5°C and 35°C
Drying Time Before Tiling 2 Hours