Ventilation, insulation and heating all play a part in controlling damp, mould and condensation, but they need to work together.
In this section from Episode 1 of The Healthy House Podcast, the speakers explain why improving one part of a property without considering the others can create new problems. Poorly installed external or cavity wall insulation, for example, can leave cold spots that increase the risk of condensation.
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Highlights
Ventilation is often one of the most affordable ways to manage moisture because it removes humid air at the source. The conversation looks at decentralised mechanical extract fans, trickle vents and positive input ventilation systems, including why the correct settings and professional installation matter.
They also discuss why dehumidifiers may help in certain areas but are not always the best long-term solution due to their running costs, appearance and limited coverage.
For ventilation to work properly, stale, moisture-filled air needs to leave the property while fresh air is allowed back in through controlled openings. This balance is particularly important in modern, airtight homes.
This clip is taken from Episode 1: Damp Explained: What Every Homeowner Should Know - EP1 Paul Hughes PAM Ties.
