resilient bars

I removed some old 27mm T&G flooring. To remove bounce, I then double-sistered and leveled the 75mm floor joists with 2x 45mm sisters. Now I'm thinking about how to install the new 20mm engineered floorboards. I have 7mm spare. The final height of the floor cannot be raised. Ideally, I'd make...

I am about to fit a new ceiling using resilient bars and am wondering what screws I should be using to affix the boards to the bars? Is this where the difference between coarse and fine threaded plasterboard comes into play? If so, my gut feeling is that it'd be the fine threaded screws that are...

I'm aiming to reduce sound transmission from my garage to my neighbour's garage through the party wall. I'm considering using resilient bars to decouple the two layers of acoustic plasterboard from the 4 x 2 studwork (with Rockwool insulation) that will sit approx. 50mm from the brick party wall...