A home improvement coating that restores and protects stained tile grout across bathrooms, kitchens and shower areas. For DIYers who want a fast, hard-wearing refresh, Rust-Oleum Grout Paint delivers a satin, water-resistant finish with straightforward application. Is this the most practical way to revive grout without the mess of regrouting?
⚡ At a Glance
- • Durability: Ultra-durable, mould-resistant satin finish that becomes water-resistant within 24 hours
- • Best for: DIYers refreshing grout on bathroom and kitchen walls, splashbacks, floors and shower cubicles
- • Not ideal for: Large-scale commercial tiling projects that need structural grout replacement
A specialist grout paint becomes touch dry in one hour and hard dry in four hours. An included Grout Brush allows direct application without primer and the 250ml tin is infinitely recyclable.
Quick refresh – with a fast-drying formula
A fast-drying resin formulation reaches touch dry in one hour and hard dry in four hours, allowing staged curing in moisture-prone rooms. Water resistance establishes within 24 hours to limit early discolouration.
Same-day updates to grout lines are achievable, cutting downtime in kitchens and bathrooms. Foot traffic can often resume after initial drying, with full hardness after a few hours.
Long-lasting protection – thanks to an ultra-durable, mould-resistant finish
The specialist coating cures to a satin film that resists mould growth and stands up to wear, designed for repeated exposure to moisture. The formulation bonds to all types of grout without a primer.
Grout stays looking cleaner for longer, reducing the need for frequent maintenance. Suitable for wet areas where mould and staining are recurring problems.
Simple DIY application – with the included Grout Brush and no primer required
A purpose-designed Grout Brush is supplied for neat application directly onto grout lines, and compatibility with common grout compositions removes the need for surface priming. The 250ml tin size suits small to medium repair jobs.
Homeowners can complete most refresh jobs in a single day without specialist tools. The brush and no-primer workflow make the task approachable for first-time DIYers.
✨ The 4 Key Reasons for Rust-Oleum Grout Paint
- Wide colour range — Over 100 colours available, including metallic Gold, Silver, Copper and Rose Gold.
- Universal compatibility — Works on all types of grout for versatile repair and restoration.
- Made in the UK — Manufactured locally, supporting UK production and standards.
- Great coverage — Small amounts cover multiple grout joints, reducing material waste.
📋 Technical Details at a Glance
- Category: Home Improvement
- Volume: 250ml tin
- Finish: Satin
- Drying Time: Touch dry in 1 hour, hard dry in 4 hours
- Water Resistance: Water-resistant within 24 hours
❓ Frequently Asked Questions
Q: Can the paint be used on shower cubicles and wet areas?
A: Yes, the formula is specifically suitable for bathrooms and shower cubicles and becomes water-resistant within 24 hours.
Q: Do I need a primer before painting grout?
A: No primer is required; the product can be applied directly onto grout using the included Grout Brush.
Q: How long before the treated area can be used or walked on?
A: The coating is touch dry in one hour and hard dry in four hours, and some users report foot-traffic readiness after the initial drying stage.
🏆 Our Verdict
Aimed at DIYers and homeowners who want a straightforward way to revive stained grout without full regrouting. The combination of a fast-drying, ultra-durable, mould-resistant satin finish and a supplied Grout Brush makes short work of small to medium refurbishments. Long-term value comes from reduced maintenance and recyclable packaging that keeps grout looking fresher for longer.
