In Ireland You Need to Keep Windows Open Constantly: Here's Why

In Ireland, opening windows is a necessity, not a choice. Constant ventilation protects against radon, which accumulates in homes and the ground, and against black mould, which spreads almost everywhere. Without airing rooms out, these problems threaten health, especially for children.

Radon in Irish Homes

Radon is an invisible radioactive gas present in 170,000 homes across Ireland. Huge areas of land are also contaminated with this gas. Over time, radon buildup indoors leads to lung cancer.

Constant ventilation is needed to fight it. Even if a person doesn’t know whether radon is present in their home, open windows allow the gas to disperse and reduce exposure to the body.

Black Mould — the Main Problem

Black mould attacks nearly every home and basement in Ireland. If a room isn’t ventilated, mould multiplies exponentially. This applies to any type of accommodation: apartments, houses, guest rooms.

Mould is especially dangerous to health if there are young children in the home. Its impact is significant, and fighting it requires additional measures.

How Ireland’s Climate Makes the Problem Worse

The country’s damp climate is a distinctive feature of Ireland, and this problem cannot be solved. Constant rain, wind, hail, and overcast weather create ideal conditions for mould growth and radon buildup. That’s why windows need to be opened regardless of the weather outside.

Those who have lived in Ireland for many years adapt to this. Instinctively, they open windows in every room: the bedroom, the bathroom, on the ground floor. Windows are left open overnight so air can circulate and mould doesn’t spread.

Additional Protective Measures

Besides ventilation, it’s necessary to buy dehumidifiers. This is essential equipment that residents of Ireland purchase and install in their homes. Combined with constant airing, such devices help keep the situation under control.