As there is no law that governs when DIY can take place a common bit of courtesy needs to apply.

If you feel you are being kept awake by a neighbour banging at 11pm at night, go and tell them so. Most people are so caught up in their own little world they don't realise it.

If the problem persists then contact the council enviro team over a noise issue, that they can act on.

Complaining on the internet gets you nowhere.