You don't necessarily need a professional to help you install tile, but you do need to make sure your joints are the right width. Here's what you need to know.

Start from the highest point and work your way down if you’re re-grouting a wall. Grout becomes thickened and unusable after 30 minutes so only make enough to cover your bathroom floor and work ...

If you've put up wall tiles before ... floor tiles need more grout to provide traction, especially in areas that are prone to becoming wet like your kitchen and bathroom. To pick an exact joint ...