What Size Bathroom Extractor Fan Do I Need? | UK Guide

Not sure what size bathroom extractor fan you need? Discover UK airflow requirements, fan sizes and expert tips to choose the right ventilation.

Paul Harrington

22 Oct 2026

10 min read

The New Welsh Approved Document F Moves the Conversation Beyond the Fan

What the 2026 update means for ventilation assessment in Welsh social housing

Paul Harrington

09 Oct 2026

10 min read

Is Your Ventilation Strategy Ready for Awaab’s Law?

Discover why effective investigations need to look beyond the fan, measure actual ventilation performance and provide clear evidence before deciding on the right solution.

Paul Harrington

02 Oct 2026

10 min read

dMEV in Social Housing: Getting Ventilation Right for Existing Homes

Why effective ventilation in existing social housing needs to consider more than airflow – from tenant acceptability and extract points to maintenance, performance and evidence.

Paul Harrington

02 Oct 2026

10 min read

Portable AC: What Happens to Home Ventilation? (Part 2)

Discover the impact on airflow, ventilation and responsibility.

Paul Harrington

24 Sep 2026

10 min read

Portable AC: What Happens to Home Ventilation? (Part 1)

Discover the impact on airflow, ventilation and responsibility.

Paul Harrington

22 Sep 2026

10 min read

Damp, Mould and Ventilation: Diagnose the Cause, Not Just the Symptom

Choosing the Right Ventilation system

Paul Harrington

16 Sep 2026

15 min read

MVHR in Social Housing Refurbishment – Are We Choosing the Right Ventilation Strategy?

Choosing the Right Ventilation Strategy

Paul Harrington

21 Aug 2026

15 min read

Hidden Problem in Housing Maintenance.

Is it too much for one person to diagnose all the problems?

Paul Harrington

01 May 2026

5 min read

Installing a Fan Isn't Enough: Why Awaab's Law Demands Proven Ventilation Performance

Awaab's Law isn't simply about responding more quickly. It's about responding more intelligently.

Paul Harrington

14 Jul 2026

5 min read

UK Heatwaves Are Becoming the New Normal – Is Your Housing Stock Prepared?

What can we realistically do to help reduce overheating in existing homes?

Paul Harrington

07 Jul 2026

5 min read

Is It Time to Retire Natural Ventilation with Intermittent Extract from Modern Housing?

Should this approach continue to be recognised as a primary ventilation strategy for modern housing?

Paul Harrington

19 Jun 2026

10 min read