Condensation trapped against rafters in Victorian lofts
Why it happens here
Ford's Victorian terraces were built to breathe, and spray foam seals the roof void completely. Moisture from the house rises into the loft, hits the cold felt, and has nowhere to escape. The rafters sit wet for months at a time.
Our approach
We remove the foam, check every rafter for decay, and reinstate ventilation paths so the roof can dry. Where timber has already suffered, we treat it before new insulation goes in, so the fix lasts.