Slip Ratings Explained: Choosing Tiles for Wet Areas
When it comes to choosing tiles for wet areas like bathrooms, kitchens, and outdoor patios, looks aren’t everything — safety matters too. That’s where slip ratings come in. But what do they mean, and how do you know which rating is right for your project?
Let’s break it down in simple terms.
🔍 What Is a Slip Rating?
A slip rating tells you how slippery a tile might be when wet or dry. It’s measured using a variety of tests, but the most common are:
R Ratings (Ramp Test)
PTV (Pendulum Test Value) — often used in public and commercial spaces
🧱 Understanding R Ratings (R9 to R13)
R Ratings are used mainly in Europe and stand for “Ramp Test Ratings.” They measure how much grip a tile has when walked on at an angle in wet conditions.
Here’s a quick guide:
R RatingSlip ResistanceSuitable
ForR9 LowDry indoor areas only (e.g. living rooms)
R10 ModerateKitchens, cloakrooms
R11 GoodBathrooms, utility rooms, some outdoor areas
R12–R13 Very HighWet rooms, commercial kitchens, poolside, outdoor steps
💡 Tip: For most home bathrooms, an R11 tile is a safe and stylish choice.
🌧️ What About Outdoor Tiles?
Outdoor areas need higher grip — especially if exposed to rain, frost or algae. Look for R11–R13 rated tiles that are frost-resistant and textured for extra grip.
🚿 Shower Floors & Wet Rooms: Be Extra Careful
Tiles for walk-in showers and wet rooms need very good slip resistance. Choose R11 or above, or look for tiles specifically marked as anti-slip or suitable for barefoot use. Mosaics with lots of grout lines can also improve grip naturally.
✅ How to Choose the Right Slip Rating
Ask yourself:
Will this area get wet or steamy?
Is it indoors or outdoors?
Will people be walking barefoot?
Still unsure? Our team at [Your Showroom Name] is always happy to advise — and you can see and feel the textures in person to make the best decision.
Visit Us for Safe, Stylish Tiles
Safety doesn’t have to compromise style. At our showroom, you’ll find a wide range of beautiful tiles that also meet the slip resistance ratings your space needs. Pop in today and let us help you choose with confidence.