Advice - Ideas - Tips

Why Tile Size Really Does Matter and How to Choose the Right One for Your Home

Not long ago, we visited a client in the Cotswolds who was choosing between large 600 x 300mm wall tiles and smaller 200 x 100mm patterned tiles for a bathroom. On paper, both were lovely but the impact on installation was very different.

The larger tiles offered a clean, modern finish with far fewer grout lines, creating a smooth, seamless look on the walls. They did, however, require the walls to be beautifully flat and well-prepared to ensure the tiles sat perfectly. The smaller tiles would have added decorative character, but needed more cuts, more grout and considerably more time to achieve a crisp, even layout.

In the end, the client chose the larger tiles for that sleek, low-maintenance finish and after preparing the walls properly, we installed them in a layout that felt balanced, refined and perfectly suited to the space.

It’s a great example of how tile size isn’t simply a design decision; it’s a practical one too.

Labour & Installation Time

Tile size can dramatically change how long a project takes.

Larger tiles

Cover more area quickly
require fewer cuts
have fewer grout lines
ideal for open, straightforward spaces

smaller tiles

need more cuts and adjustments
take more time and patience
require extra grout
perfect for characterful or detailed layouts

Sub-Floor & Preparation

Preparation is one of the biggest influences on the final result.

arger tiles need a very level surface

any slight unevenness becomes obvious with large-format tiles.

smaller tiles are more forgiving

Their grid helps mask small inconsistencies but they still require careful placement for a smooth finish.

At casa, we like to say: a beautiful tiled floor starts long before the first tile is laid.

Cutting, Waste & Planning

Tile size affects how much cutting is needed and in turn, waste, labour time, cost and design flexibility. Larger tiles generally mean fewer cuts but each one must be handed with care. Smaller tiles often need more cuts, especially in older homes where walls aren't perfectly straight.

Maintenance & Long-Term Finish

The size choice also matters long after the installation is complete.

Larger tiles

easier to clean
fewer grout lines
sleek, modern look

smaller tiles

more grout to maintain more scope for patterns
great for period or character homes

Choosing the Right Tile Size for Your Home

When we advise clients on the tile size, we consider: room dimensions, natural light, style of property, how the room is used, budget and sub-floor condition. Our goal is always to help you choose something that feels beautiful, practical and truly suited to your home.

Choosing Tiles with Casa

At Casa Maintenance, we offer more than installation – we help you select the right tiles, plan the layout, prepare the space properly and ensure the final finish feels perfectly “You”.

Whether you want a sleek modern look or a more traditional feel, we will guide you every step of the way.

Ready to Begin Your Tiling Project? Contact Casa

Should you not hear from us within 24 hours, please contact us via email or phone.

Our phones and emails are manned Monday to Friday 09.00 - 17.00
hello@casamaintenance.co.uk
01666 840809