Ventilation

By the Breezewold team

Editor: pillar 4 (brief §6). Trickle vents, extractor fans (run-on timers, humidistats), PIV and MVHR explained plainly, CO2 readings as a ventilation signal only (no health claims). Building Regulations Part F (England) vs the Scottish, Welsh and NI equivalents: RtV. CO alarms get their own page linking GOV.UK and the NHS.

Guides

Where to put a CO2 monitor, and how to make its readings usefulHow to place a CO2 monitor and keep a simple log so its readings are useful, using HSE guidance on NDIR monitors. A ventilation signal, not a health claim.

Free ventilation fixes

Editor: trickle vents, door undercuts, fan maintenance.

Whole-house systems

Editor: PIV vs MVHR, when each suits.

Sources

Energy Saving Trust advice on condensation and ventilation (Energy Saving Trust), awaiting check
NHS guidance on damp and mould and your health (NHS), awaiting check