Dark spots at a ceiling corner can gradually spread across a painted surface. Elsewhere, mould may appear beside a stain or beneath a roof area. These situations can look similar from floor level, but the history can be very different. A bathroom ceiling affected over several winters is not the same question as a new stain below an upstairs leak.
Our ceiling mould treatment service covers London homes, rental properties and commercial premises. We begin with the location, the surface condition and what happened before the marks appeared. You do not need to decide whether the cause is condensation or a leak. Give us the details you know so we can discuss an assessment that fits the concern.
Our Wood Green ceiling guide explains why an overhead mark does not establish its moisture source. The East Sheen ceiling guide covers the pattern, history and access details that help frame an enquiry about an affected ceiling.