Nathan Wood
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nathanwood8.bsky.social
Nathan Wood
@nathanwood8.bsky.social
Ventilation geek, raising awareness of incorrect installations leading to poor indoor environments that impact our health.

Enabling change in the industry by raising standards and compliance.

Straight talking, no assholes please..
If you are able to demonstrate a ventilation strategy will work on a given dwelling, then it certainly could be approved. There are 4 main types listed in Approved Doc F. What we get hung up on are the minimum levels, rather than the outcome
June 30, 2025 at 10:49 PM
You cant mix ventilation strategies. So MVHR will be required to cover the whole property. And yes, dMEV will need trickle vents of a mechanical supply of air.
June 30, 2025 at 10:46 PM
What on earth!??
February 27, 2025 at 8:06 PM
To add some context, this has occurred due to a complete lack of maintenance and the extract unit failed. Natural convection of warm air from the bathrooms below condensing inside the housing, creating this breading ground.
January 22, 2025 at 9:29 PM
Building Safety Act + CDM 2015 are clear:

Poor ventilation = Category 1 hazard

Get it wrong:
• Criminal penalties
• Civil claims
• Director liability

Not just best practice. It's law.
November 21, 2024 at 8:36 PM