
Another PIV Installation In Nottingham
Date Published
Another PIV Installation in Nottingham, Nottinghamshire
Property type: 3 bed terraced house
Location: Arnold, Nottinghamshire
Customer: Katie Warren
Issue identified: Condensation issues beginning to cause mould growth
System installed: Heated Nuaire Positive Input Ventilation unit

The damp and mould issue
Katie contacted us after experiencing ongoing condensation problems in her three bedroom terraced home in Arnold, Nottinghamshire. Humid air was causing moisture to regularly form on the inside of the windows. This happened even more during colder periods, and early signs of black mould were beginning to appear.
Like many terraced properties, the house struggled with stale air and airflow. Everyday activities such as cooking, washing and heating were introducing moisture into the air. With no effective or energy efficient way for it to escape. Left untreated, this type of condensation can quickly lead to mould growth and poor indoor air quality.
Our assessment, positive input ventilation system
Following a full assessment, it was clear that the issue was caused by excess humidity. This combined with insufficient ventilation was the issue, rather than a structural damp problem.
To address the root cause and prevent the mould from worsening. We recommended a whole house ventilation solution designed to continuously improve airflow. We recommended the installation of a PIV unit. The Positive input ventilation PIV system would manage moisture levels and condensation dampness.

The solution
We installed a heated Nuaire Drimaster Eco Positive Input Ventilation unit. We positioned it in a central location within the loft space. The system works by gently introducing fresh, filtered air into the home. It dilutes and pushes out stale, moisture laden air through natural leakage points.
The heated element helps temper the incoming air during colder months. Helping to ensure comfort is maintained while still delivering effective ventilation. This makes it particularly suitable for terraced homes where heat retention is important.
The result
The improvement was immediate. From the very first day, condensation stopped forming on the windows and the air inside the home felt noticeably fresher.
By reducing humidity and improving airflow, the system will also help prevent mould from returning, creating a healthier and more comfortable living environment long term.
Customer review
“Second to none.
From all our questions about the process, which were answered swiftly leaving us in no doubt, to installation, the engineer was friendly, professional, worked fast and left zero mess.
We weren’t expecting to see a difference so quickly, but since the very first day we haven’t had a single drop of condensation, and the air in our house feels fresh.
We can’t recommend these guys enough, and we have been recommending them to everyone.”
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Why PIV works so well in terraced homes
Terraced properties often suffer from restricted airflow due to their layout. Positive Input Ventilation provides a simple, low maintenance solution that works continuously in the background. Helping to control condensation and prevent black mould without disruptive building work.
PIV installation in Arnold, Nottinghamshire
If you are experiencing condensation, mould or poor air quality in your home. A professionally installed PIV system can make a real difference. At ClearAIR PIV, we carry out PIV installations across Nottinghamshire and the surrounding areas. Providing honest advice and proven solutions.
