Cavity wall insulation for your home

Maximise the energy efficiency of your home with cavity wall insulation services from the experts at RSI of Sussex.

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Cut your heating costs

Much of the heat in your home is lost through its walls. At RSI, we provide first-rate cavity wall insulation services that can reduce your heating costs by up to 35%. This in turn reduces the CO2 produced from your household and can save over a tonne of CO2 over the average life of a building. During the insulation process, we fill the gap between the inner and outer skins of brick with insulating material. This reduces the amount of heat that is lost through the walls. For cavity wall insulation, we use whitewool cavity wall insulation or bonded bead insulation systems, depending on the job at hand. The experienced staff at RSI can conduct an inspection before the work is started to determine whether your building is suitable for cavity wall insulation.

Why install cavity wall insulation?

  • Significantly increases heating efficiency
  • Decreases energy costs
  • Reduces CO2 production
  • Easy to install
  • Affordable
  • Free survey

    Prior to taking up any project, RSI can conduct a free survey and consultation. This is done to determine whether or not your building is suitable for insulation.
    In addition to our cavity wall insulation services, you can also come to us for insulation removal work.

    Get in touch with RSI for cavity wall insulation services throughout Sussex.

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