Dear Sonia: A shower stall with a tile floor is very attractive, but it can be a complicated home improvement project. Before you tackle a job of this magnitude, do some research to be sure you will ...

Q: Dear Ed: We have an older shower stall and the mixing valve has to be replaced. The valve is installed in an area hard to access and we need to open up the tile. The present tile can’t be matched.

Q: We have an older shower stall and the mixing valve has to be replaced. The valve is installed in an area that’s hard to access, and we need to open up the tile. The present tile can’t be matched.

Dear James: I try to keep the bathroom as clean as possible, but the caulk around the bathtub and shower stall is black. Can you tell me how to clean the caulk or how to replace it if that is ...

When renovating a bathroom, the small details can make a big difference, which is why you might want to replace your shower arm. A shower arm connects the shower head to the water supply in your wall.