Dear Melissa: This is a very common problem when your bathtub has the old two-handle (hot and cold) shower valve. When a toilet is flushed or the cold water faucet in the kitchen is opened, the ...

Add Yahoo as a preferred source to see more of our stories on Google. Person holding a mixer shower valve - Grigvovan/Shutterstock If you're preparing to renovate a bathroom, you might have plans to ...