I have some interior brick walls that I would like to put the acoustic wall panels on. Is this possible. How easy is it to cut pannels to fit around things like power points, switches and aircons?
Welcome to the Bunnings Workshop community @candersen. It's great to have you join us and many thanks for you question on acoustic panels.
Provided the brick wall is dry and reasonably flat, there shouldn't be any issue installing acoustic panels directly over it. However, if the brickwork has an uneven surface or the mortar joints are recessed enough to create noticeable highs and lows, I'd recommend installing a substrate such as cement sheeting first. This will give you a perfectly flat surface to adhere the panels to and ensure they sit neatly against the wall.
As for cutting the panels around power points, switches and air conditioners, it's certainly achievable. The level of difficulty really comes down to your DIY experience and the tools you have available. A circular saw or track saw works well for straight cuts, while a jigsaw or oscillating multi-tool is ideal for cutting around outlets and other obstacles. Taking careful measurements and making a template out of cardboard first can also help avoid costly mistakes. Here's the installation guide.
You might like to check out this article on 17 acoustic panel project ideas for your home.
Please let me know if you have any questions.
Mitchell