CONDENSATION IN A FLAT YOU EXPECTED TO STAY DRY
Mould Inspection Stratford
A recently occupied Stratford flat can still develop window moisture or mould in a corner. Start with the ventilation equipment, the handover information and what actually happens during daily use. The inspection should examine the installed arrangement and surfaces, without assuming that a modern-looking building excludes leaks or construction defects.
- Find the ventilation instructions and control settings
- Identify whether the concern affects one room or several
- Include building-management access in any further enquiry

Property reference photograph; not a company job. Photo: Ruth Sharville · CC BY-SA 2.0 (resized WebP).
Find the instructions before changing the system
Describe the visible controls and any ventilation unit you know about. Some arrangements are intended to run continuously, with a boost setting for particular activities; others operate differently. The correct operating information belongs to the installed system, so do not copy settings from another flat or turn equipment off solely because it can be heard.
A handover pack, maintenance record or photograph of the control panel can provide useful context. Tell us what was explained when you moved in and whether a setting was later changed. Missing instructions are a practical issue to raise with the building manager; they are not evidence that the occupants caused the mould.
Locate the first signs in the flat
Identify the affected room and surface: glass at breakfast, a bathroom ceiling or a cupboard beside an external wall. Then say whether the pattern appears elsewhere. A wider account helps distinguish a system-level enquiry from one local patch, while a close view records the material that may need treatment. The flat-specific moisture assessment considers the accessible layout and possible shared services. A recent occupation date does not establish the building’s construction or exclude water entry. Bring any defect report or previous leak note linked to the affected location rather than assuming a new finish has never been wet.
A vent grille is not a performance certificate
A clear-looking terminal does not establish that a concealed duct or central unit works as intended. Equally, some visible dust does not diagnose the whole installation. Describe cleaning or servicing already completed and any warnings shown on the controls. Technical servicing may require a ventilation contractor rather than a surface mould appointment.
For assessment of the ventilation evidence, we can discuss accessible observations and the room conditions within scope. Where equipment testing or access to a plant area is needed, that requirement should be stated clearly. A recommendation to service a system and a finding about visible mould are related but different outputs.
Get the right people into the Stratford repair conversation
The government’s East Village handover record documents fitting kitchens and removing temporary partitions when the former athletes’ accommodation became homes. That is specific Stratford building history, not evidence that every local flat has the same equipment. For a dwelling in that development, current handover and maintenance information can help establish the present room and ventilation arrangement. Ask the manager for records relevant to your apartment; the conversion account cannot confirm how its system performs today or explain a local damp patch.
If a landlord books the appointment, agree whether the building manager can provide service records or authorise access beyond the flat. Shared duct routes, external openings and another dwelling cannot be assumed accessible. Our landlord moisture enquiry can help coordinate the occupier’s account with the repair decision.
Local building context: Olympic Delivery Authority: East Village residential handover and internal alterations.
What the inspection should help you decide
We review the development of the concern, examine accessible affected surfaces and consider appropriate checks. A local damp patch needs attention even when ventilation questions remain unresolved. Investigation of concealed water may be relevant where fittings or service routes relate to its position.
Ask which finding supports the next action: a room measure, equipment service, building defect enquiry or treatment. Where specialist equipment verification is needed, the recommendation should identify it so you can arrange the right contractor.
After action, check the flat rather than the paperwork
A service invoice or change to a setting is not the same as improvement at the affected surface. Visible mould removal can be planned around the material and moisture findings, with repairs and drying addressed where required. Keep the operating instructions available to everyone using the flat.
For follow-up, compare the original room under normal use and note any further warning or equipment change. If the window clears but a wall patch remains, keep reporting the separate patch. A modern appearance should not discourage an evidence-led enquiry into the building detail that actually remains affected.
Questions about the signs you are seeing
Can a recently occupied flat still need a mould inspection?
Yes. The condition of the particular rooms and ventilation arrangement matters more than the appearance of the finish. Describe the first signs and any handover or repair information. Occupation date alone cannot rule out a moisture source.
Should continuous ventilation be switched off overnight?
Follow the instructions for the installed system rather than a general assumption. Tell the building manager about noise or unclear controls. Turning an intended continuous arrangement off can change room conditions, but the correct settings need to be confirmed for that equipment.
What paperwork is useful at the appointment?
Bring available control instructions, service records and defect reports related to the affected room. These explain what was installed or changed. Missing documents can be noted without postponing an initial discussion of accessible moisture evidence.
Does the visit include servicing the central ventilation unit?
Do not assume equipment servicing is included. A mould inspection and specialist ventilation maintenance have different scopes. Explain the unit location and known faults so any required contractor access can be identified clearly.
Why involve the managing agent if the mould is inside?
A possible source or ventilation route may pass through shared parts of the building. The agent may hold records or authorise access. That does not mean every internal patch originates in a communal system; the relationship needs evidence.
Nearby areas we cover
Tell us what the controls and the room are doing.
Describe the affected surface, the ventilation arrangement and any handover or service information. Call about a Stratford inspection with the relevant building access discussed in advance.