River Marble
Available in 12" x 18" rigid core tiles equipped with waterproof K-Core® technology and featuring a light gray painted bevel.
Looking for this design in our gluedown format? Visit ST31
- Flooring Collection
- Knight Tile Rigid Core
- Format
- Rigid core
- Price
-
$ - Entry Range
- Floor Type
-
Luxury Vinyl Tile
Next Steps
Visit one of our retail partners to see our floors in person and get help with layout ideas, installation information, pricing and more.
Product Details
Our network of independent retail partners are on hand to help you choose a simply beautiful floor that you’ll love for a lifetime. You can also book a free in-store or virtual appointment at home with one of our knowledgeable and fully trained retail partners.
Pet Friendly
From muddy paw prints to household accidents and anything in-between, our low maintenance floors are designed with pets in mind.
Kid Friendly
Karndean floors offer kids a safe and comfortable space to play, and parents an easy-to-clean surface.
Durable
Karndean Designflooring gives you the look and feel of natural products with the durability and resilience of luxury vinyl.
Waterproof
Our waterproof floors stand up to spills of all sizes.
Low Maintenance
Easy to clean with a sweep and mop. Doesn’t require sanding, varnishing or staining.
Quiet Underfoot
Karndean Designflooring offers formats that reduce noise transfer by up to 22dB – perfect for upstairs bedrooms, playrooms or attic/loft conversions.
Karndean Designflooring is hardwearing and is easy to clean and look after. Our enhanced surface treatment helps protect against everyday wear, spills and scuffs.
This makes it easier and more environmentally friendly to clean and maintain your floor, giving you peace of mind that your Karndean floor will look great for years to come. Should any part of the floor become damaged, the individual tile and plank format means you can easily replace the damaged plank or tile.
Download our cleaning and maintenance guide or visit our Cleaning and Maintenance page for more information including details of Karndean’s cleaning products.
- Flooring Collection
- Knight Tile Rigid Core
- Format
-
Rigid core
Design Options Available
- Room Suitability:
- Living room, dining, hallway, kitchen, bedrooms, bathrooms
- Color:
- Gray
- Individual Piece Size:
- 12" x 18"
- Wear Layer:
- 12mil
- Thickness:
- 4.5mm
- Bevelled Edge:
- Painted - DS12 Concrete
- Look:
- Marble
- Box Coverage:
- 30ft²
This floor can be installed in the following laying patterns to add more visual interest to you space.
Lifetime Warranty
Not only is a Karndean floor unique to your home, but it’s guaranteed to last for years to come.
Read Our Warranty Details