If you’ve chosen Bostik TruColor® RapidCure™ grout for your tile project, you’ve made an excellent decision. This premium pre-mixed urethane grout is known for its long-lasting durability, consistent color, and zero need for sealing. But like any high-quality finish, proper maintenance is key.
Here’s your complete guide to cleaning, protecting, and maintaining your TruColor grout—for floors, showers, backsplashes, and more.
Why Choose Bostik TruColor® Grout?
Unlike traditional cement grout, TruColor grout offers a range of built-in advantages that make it easier to maintain and more resistant to damage over time:
- Highly crack resistant
- Withstands water exposure after just 3 days
- No added pigments = no color fading or streaking
- No sealing required—ever
- Highly chemical- and stain-resistant
- Reusable if sealed in the original container
- UV-stable—no yellowing or darkening
- Easy to clean with water
- Non-sag, perfect for walls and vertical surfaces

How to Clean TruColor® Grout Daily
For everyday grout cleaning:
- Use a neutral pH, water-based tile cleaner
- Mop or wipe using a soft cloth or sponge
- Dry the surface after cleaning to avoid residue
This method keeps grout lines clean without damaging the urethane.

Deep Cleaning for Stains or Heavy Dirt
When grout joints appear dirty or discolored:
- Use Soft Scrub® with bleach or a similar gentle, abrasive cleaner.
- Apply the product directly on the grout.
- Let it sit for 5 minutes.
- Scrub gently using a white, non-abrasive scrub pad.
- Rinse well with clean water and let dry.
Avoid:
- Pure bleach or harsh chemicals
- Acidic cleaners
- "No-rinse" floor cleaners
These can damage grout and void your warranty.
How to Remove Grout Haze from Tile
If you notice a hazy film on your tile after grouting, follow these steps:
Use These Products:
- Bostik Blaze™ Urethane Grout Haze Cleaner
- Texspar Plus™ (for tougher residues)
When to Clean:
- Wait 3 hours (low humidity, warm temps)
- Wait 6 hours (cool or humid conditions)
- Ensure grout is firm to the touch before cleaning
How to Clean:
- Spray Blaze™ on a nylon cleaning pad like 3M® Doodlebug™.
- Gently buff the tile surface—don’t scrub grout lines.
- For thicker haze:
- Spray directly on the surface
- Let it sit for 60 seconds
- Repeat if needed (avoid flooding)
- Rinse with a damp sponge and clean water.
- Wipe dry with a lint-free towel or microfiber cloth.
Still see haze? Use Texspar Plus™ and refer to its product guide. For persistent issues, contact Bostik Technical Support.