Cavity Clearance & Extraction

Whether its rubble/debris in your cavity causing problems, or simply preventing you from having cavity wall insulation installed, or if you’ve had cavity wall insulation installed already and the system has failed, leaving you with cold spots, or worse, damp, we can clear it.

Banish black mould on the walls

Remove problems with condensation

Fix faulty cavity wall insulation

At CES in order to perform a successful Cavity wall clearance and extraction, we have invested in specialist equipment that consists of a compressor with high pressure nozzles to enable our team to blow the insulation down the cavity towards a pre-determined extraction point. An extraction hose connected to a special extraction vacuum then collects the insulation, sand and debris in a collection sack, this is then bagged and disposed of in accordance with our Environment Agency Waste Transfer License.

CES North West Ltd employ our own in-house specially trained team of technicians that have a wealth of experience within the residential dwellings sector and we also offer the following services as a whole house approach:

  • Damp proof course installation and replacement
    Part or full house re-pointing
    Damaged/spalled brickwork replacement

The Cavity Wall Clearance & extraction process completely cleans the cavity and not only removes old and failed insulation, but also any rubble or sand build up within the cavity. A standard Cavity Wall Clearance & extraction on a typical domestic property will take around 1-2 days subject to weather conditions and insulation material in the cavity. If left, poorly installed cavity wall insulation will get worse over time and could

  • Reduce the value of your property
  • Cause major structural problems
  • Reduce heat retention and increase fuel consumption
  • Result in wet walls, causing damp, mould and condensation
  • Affect your health

A full list of our services includes:

  • Installation of Cavity Wall Insulation

    External Wall Insulation, Internal Wall Insulation, Room-In-Roof Insulation, Loft Insulation & Under-Floor Insulation.

  • Full Insulation Removal Programs (All above Insulation Systems)

  • Cavity Cleaning (Blockages & DPC)

  • Decontamination & Sanitisation of properties following the action of Insured Perils

  • Wall Tie Isolation and Instalment of Remedial Wall Ties

  • Mechanical Ventilation Isolation & Instalment

  • Damp Proof Course Instalment (Visqueen & Chemical)

  • Water & Fire Damage Restoration Services

  • PVCu Removal & Replacement (Facia’s, Soffits & Gutters)

  • Rake-out & Re-pointing work

  • Housing Stock Building Fabric Surveys

  • Rd-Sap & SAP Assessments

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