
I’ve been waiting for something exciting to happen to prompt an update but it’s mostly just been “same, same” – the grind of gyprocking (drywalling), insulation and sealant (caulking) in my LIVE ROOM. However, I decided it’s good for motivation to stop, document things and celebrate progress - and hopefully there is something useful in here for someone else. (This post will need to be done in instalments so as to not exceed limits on image uploads.)
So, in between the grind:
I have completed and mounted my 2 LIVE ROOM inner silencer boxes and the 4 plenums.

LIVE ROOM Wall completion
Nothing ground breaking here but I have observed that every “wrinkle” you have – in my case, column boxing and the ceiling rake adds soooo much time relative to straightforward drywall (gyprock) wall hanging and sealing.
LIVE ROOM Ventilation
With the fans now running on "Low" I'm getting a max of 137 ft/min at the exit from the plenum.
Mounting of outside silencer boxes
Various shots of the mounting of the outer inflow silencer for the LIVE ROOM
...and one of the outlet outer silencer
Various shots of the mounting of the inner silencer for the LIVE ROOM;
The drywall lift and acrow props got the job done (with a few straps for safety)

A shot of the LR ventilation structure
...more to come - I've run out of picture capacity in this post