How to install the GypLyner IWL acoustic wall upgrade | British Gypsum 

The steel studs and drywall are making contact with the wall, floor and ceiling.

excellent work

That plug at 3:39 is not suitable for a plasterboard, you can see it's barely holding a channel, and that wall looked wobbly. Wouldn't be better to move the old plasterboard, fill the cavity, and install new boards, that way not loosing room space?

What is the board setting tool he is using at 6 mins, can't find it!

the workers don't know how to hold the screwgun 😁

Good job, can we communicate?

Sound inSHulation

No flate plate buu

crappy rock wool? leave it out

Call me