Ventilation is extremely important because bathrooms create large amounts of water vapour. Without effective extraction, condensation can collect on walls, ceilings, mirrors and colder surfaces, encouraging mould and damaging finishes over time.
Scottish building standards require suitable ventilation in domestic buildings, and a bathroom renovation is a good opportunity to check whether the existing extractor arrangement is adequate. The fan position, duct route, external termination and how long it runs after use can all affect performance.
Doherty's Glasgow bathroom service includes ventilation among the key planning checks. If you already have persistent condensation, mention it during the survey so the cause can be considered alongside the new room design rather than simply painting over the symptoms.
