What is Part F Extract Fan / Ventilation Testing?
Part F Extractor Fan. A ventilation test makes sure you correctly configure the ventilation systems in your building and that the air flow is of a good standard. This is in order to maintain a high standard of indoor air quality.
Furthermore, ventilations tests make sure designers follow The Building Regulations. This is so every component of a ventilation system – whether it’s a single fan or a full extraction system – complies with rules set out by the government.
Part F (England & Wales), Section 3 (Scotland) and Part K (Northern Ireland) of The Building Regulations requires ventilation testing. This part of The Building Regulations is concerned with indoor air quality.
It is important to make sure your ventilation systems are of a satisfactory standard, as poor indoor air quality can make a dwelling an unhealthy environment to live in. All new build dwellings and some conversions will need ventilation testing.

What information do we need form you?
- Latest set of floor plans, with ventilation system/outlets marked up.
- The system type to be tested (i.e. System 1 – intermittent fans, System 3 – MEV,System 4 – MVHR).
- Number of extract fans to be tested.
- All extract fans should be installed and wired.
- Location and contact details of site.
How much will it cost?
Single Unit = From £50
(if Air Testing is also been done by us)
Multiple Units = £POA
Email: office@SAPsAndMore.co.uk or you can also submit your documents through our submission form here.
What is included?
- Ventilation testing compliant with Part F of the Building Regulations
- Advice on remedial measures should the testing fail
- Certificates available within 24 hours