This Old House

How to Clean or Replace Dirty Grout

Tom Silva

How to Clean or Replace Dirty Grout

Find out how to clean or replace dirty grout. Get tips on knowing when it's time to start fresh with new grout vs. when you can just clean the existing grout. Learn about which tools and cleaners to use, and how to ensure a successful grout cleaning job. Also get tips on which tools to use to remove old grout, and learn how to apply new grout properly.