Very happy with the work done by Clever Insulation to remove old, degraded formaldehyde cavity wall insulation from our detached bungalow and replace it with bonded bead insulation. Drilling holes in the mortar joints and removing the old insulation took two days, and caused little or no dust inside the property. Refilling the cavity walls with bonded bead insulation took another day, including reinstating the holes. Craig and David worked hard to complete the work so quickly, and Chris in the office was very helpful in explaining the process in advance and scheduling the job to suit us. Many thanks to the Clever Insulation team.
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