sound proofing

Hi all. We suffer from a lot of noise in our top floor bedroom. The walls are slopey - directly below the roof. The insulation there looks minimal to me. There appears to be enough space to add further insulation without losing the 50mm gap needed for air circulation. Can I just slide in more...

We've undertaken a DIY project to soundproof an upstairs bedroom party wall shared with our noisy neighbours. There's a window on the perpendicular wall so there's only approx 70mm before the party wall would hit the windowsill which limited options. We decided on resilience bars, sbx boards...

Hoping someone can advise on sound insulation between houses as we're looking to move this year. This seems a tricky aspect of house buying for light sleepers / shift workers / anyone who just likes a bit of peace and quiet. We can't really tell just from a viewing or two whether noise could be...

I have sound insulated my wooden floor using MuteMat 3 and the flanking strip that comes with it. However my contractor left a part which is not part of the wall (therefore there is no skirting board) that touches the wardrobe without the strip, and I realized the other day that there is light...