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The DDL Journal

Tile and bathroom design insights.

Practical, design-led guidance on porcelain, natural stone, large formats, wet rooms and luxury bathroom decisions, from the team behind our Watford studio.

What Are the Best Tiles for a Wet Room?
Tiles14 Jul 2026

What Are the Best Tiles for a Wet Room?

The best tiles for a wet room are large-format porcelain with a slip-rated matt or textured finish (R10-R11, or a PTV of 36+) on the floor, and full-bodied, waterproof porcelain used throughout. Large-format tiles work best on the walls and main floor for a seamless, continuous look, while small-...

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Latest articles

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Stone Effect vs Real Natural Stone Tiles: Which Is Better?
Tiles14 Jul 2026

Stone Effect vs Real Natural Stone Tiles: Which Is Better?

For most homes, stone-effect porcelain is the better choice: it’s non-porous (water absorption below 0.5%), never needs...

How Do You Make a Small Bathroom Look Luxurious?
Tiles14 Jul 2026

How Do You Make a Small Bathroom Look Luxurious?

The secret to a luxurious small bathroom is doing fewer things beautifully, not fitting more in. Large-format tiles with...

What Are Book-Matched Tiles and Why Do Designers Love Them?
Tiles14 Jul 2026

What Are Book-Matched Tiles and Why Do Designers Love Them?

Book-matched tiles are consecutive tiles or slabs cut from the same block of marble and laid side by side as mirror imag...

Matt vs Polished Tiles: Which Should You Choose?
Tiles14 Jul 2026

Matt vs Polished Tiles: Which Should You Choose?

Matt or honed tiles are the right choice for floors, wet areas and family bathrooms, thanks to their higher slip resista...

Can You Use Outdoor Porcelain Tiles Indoors (and Vice Versa)?
Tiles14 Jul 2026

Can You Use Outdoor Porcelain Tiles Indoors (and Vice Versa)?

Technically, yes, outdoor porcelain tiles can be used indoors, but it’s rarely recommended: the standard 20mm thickness...

Is Underfloor Heating Worth It Under Tiles?
Tiles14 Jul 2026

Is Underfloor Heating Worth It Under Tiles?

Yes, underfloor heating is worth it under tiles. Tile has high thermal conductivity, making it one of the best-performin...

What’s the Best Tile Size for a Small Bathroom?
Tiles14 Jul 2026

What’s the Best Tile Size for a Small Bathroom?

The best tile size for a small bathroom is large-format — typically 600×600mm on the floor and 600×1200mm on the walls —...

Are Wood Effect Tiles Better Than Real Wood Flooring?
Tiles10 Jul 2026

Are Wood Effect Tiles Better Than Real Wood Flooring?

Yes, wood-effect porcelain tiles are better than real wood flooring for bathrooms, kitchens, wet rooms and any room with...

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