Cavity wall insulation extraction in Croydon

Postcodes: CR0, CR2, CR5, CR7, CR8

Croydon mixes Victorian terraces, large interwar estates and later suburban housing. Cavity-fill problems are most common on the 20th-century semis and estates rather than on solid-walled Victorian streets.

What to watch for in Croydon

Exposed hillsides. Parts of Coulsdon, Purley and the southern suburbs catch more wind-driven rain, which stresses unsuitable or poorly installed full-fill.
Scheme installs. ECO and earlier energy schemes were active locally – use installer / guarantee / TrustMark / Ofgem routes before paying for private extraction (GOV.UK; Ofgem).
Don't assume rising damp. RICS warns that rising damp is often misdiagnosed (RICS). Confirm the cavity is involved first.

What to include in your enquiry

Postcode and property type
When the insulation was installed (if known) and any CIGA or scheme paperwork
What you're seeing (damp, mould, survey wording) and any deadline

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Related: East London Damp Survey

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