How to DIY your own MVHR ventilation duct system (16 steps)

MVHR in a loft with 50mm steel sound drum attenuators to help with acoustics

Mechanical Ventilation with Heat Recovery systems (MVHR) are actually very straightforward to install yourself, as long as you’re reasonably handy with a drill and you aren’t afraid of heights. Here’s a step-by-step process for how to install your own MVHR or HRV system, safely, without leaks and saving a lot of money. If you’d like … Read more