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Extract and Refill:
For Defective Cavities Insulation.

01.

Applicable to

Properties generally built between 1970-2010

02.

The Problem

Many homes from this era have older, often defective or degraded insulation types in their cavities:

    • Fibre Insulation: Prone to slumping due to moisture absorption or gravity, creating significant gaps and cold spots.
    • Urea-formaldehyde Foam: Often disintegrates over time, sometimes to dust, leaving your cavity virtually empty.
    • Loose Polystyrene Bead: Easily lost when cavities are opened for renovations (windows, doors, lintels, gas boxes), leading to voids.

03.

Our Solution

Our expert team carefully removes the old, problematic insulation from your cavity, and then refills it completely with our high-performance new bonded insulation bead.

04.

Benefit to you

Eliminate the root cause of your insulation problems, banish cold spots, and create a fully effective, long-lasting thermal envelope for your home. This is the most comprehensive solution for previously insulated but underperforming cavities.

Our workmanship

Why Choose Thermalfill Insulation