If your bathroom is starting to resemble a “before” photo, it’s a clear sign that it’s time for a deep clean. For most people, though, the thought of scrubbing every corner often feels like signing up ...

For some reason, I remember seeing loads of infographics in the mid-2010s about how important it is for your pee to be clear. Any other hue, I believed, meant you weren’t drinking enough water ...

So what is the cause of these accidents, how do you know if your shower is at risk – and what can you do to prevent it? David Palmer, a technical consultant at the Glass and Glazing Federation ...