Resources
Longer reference guides that our articles link back to: product selection, prep, grout science, sealing, costs, and hiring.
How to Choose a Grout Pen
Tip sizes, formulas, colors, and the three questions that pick the right pen in five minutes.
Prepping and Cleaning Grout Before You Refresh
The 30 minutes of prep that decide whether your grout pen job lasts two months or two years.
Regrouting Cost Guide: What Tile Pros Charge
Real price ranges for regrouting showers, floors, and backsplashes, and when a $12 pen beats a $600 job.
Hiring a Tile or Grout Contractor Without Regrets
Vetting questions, red flags, and what a professional grout job should include.
Grout Types Explained: Sanded, Unsanded, Epoxy, and More
What is actually in your grout lines, and which refresh products bond to each type.
Sealing Grout: When, How, and Whether It Is Worth It
The unglamorous 20 minute job that doubles how long clean grout stays clean.
Free tools
Grout Pen Calculator
How many pens does your project actually need? Enter area and tile size.
ToolRefresh or Regrout? Two Minute Quiz
Six questions that tell you whether a $12 pen fixes your grout or a contractor should look at it.
ToolRegrouting Cost Estimator
A realistic price range for professional regrouting based on your job, grout type, and region.