Q: My landlord’s novice repair person caulked around the bathtub — twice. Both times, the caulk pulled away from the wall. Why? And what’s the right way to do it? A: New caulk doesn’t stick well to ...

The silicone sealant around bathtubs and showers, despite its water-resistant nature, is often a hotspot for mould growth. However, with the right products, this can be easily cleaned. Over time, if ...