How to Stop Mould Growth Behind Furniture and Curtains

🦠 Mould in Hidden Areas? It’s More Common Than You Think.

Mould growing behind sofas, wardrobes, or curtains is often the result of condensation and poor ventilation. These hidden spots get very little airflow, creating cool, damp microclimates where mould spores thrive.

At Weather Wise Solutions, we help homeowners stop mould at the source using Positive Input Ventilation (PIV) systems from PAM Ties—a long-term, whole-house solution designed to improve airflow and reduce moisture levels throughout your property.

🪟 Why Does Mould Form Behind Furniture and Curtains?

Moisture in the air from cooking, breathing, and showering settles on cold surfaces—and areas behind furniture are often the coldest and least ventilated.

Common contributing factors include:
✅ Poor ventilation in sealed homes
✅ Furniture placed flush against cold external walls
✅ Lack of consistent airflow
✅ Inadequate insulation or vapour-permeable materials

🌬️ How a PIV System Can Help

A PIV system gently introduces filtered, fresh air—usually from the loft—into the home, pushing out moist, stale air and maintaining a healthy humidity balance.

✅ Reduces condensation
✅ Prevents mould regrowth
✅ Improves indoor air quality
✅ Works throughout the entire home

PIV systems are low-energy, quiet, and effective all year round—making them ideal for tackling stubborn condensation problems in hidden corners and closed spaces.

📋 What the Experts Say

UK housing standards highlight condensation and mould as common risks to occupant health. Ensuring proper airflow in all areas of your home is essential—not just open living spaces.