Tag: positive input ventilation

Positive input Ventilation units – What is your experience?

26th November 2024, 2 years ago | 48

Positive input Ventilation units (PIVs) to clear dampness around the window reveals. We have had new double-glazed plastic windows fitted...

Author: Readers Question

30th August 2023, 3 years ago | 47

Hello, I own three fairly typical mid terrace solid-brick houses. All have double glazing, loft insulation and gas central heating....