Most of us have either asked (or, hands up, guessed our way through the process) of how to clean walls before painting them. So we're here to strip back the confusion and explain exactly what it is you need to do to make sure your walls are perfectly clean before you get daubing your new colour choice all over.
When it comes to painting walls the best way you can achieve success is by prepping the base before anything else. Here's how to achieve the level of clean you need.
