Marble Mosaic Tiles

Yes, marble mosaics work well on both bathroom walls and floors, but marble is a softer, porous stone, so floor tiles need sealing and a finish with enough grip for a wet room. For shower floors, a honed or tumbled finish is safer underfoot than a polished one, which can turn slippery when wet.

Yes, marble is porous and should be sealed before grouting and again once the tiles are laid. Sealing stops water, soap and coloured liquids from soaking in and staining the stone. In a bathroom or kitchen, you'll want to reseal roughly once a year, or when water stops beading on the surface. Use an impregnating stone sealer, not a topical one.

Polished marble has a glossy, reflective surface that brings out strong veining, making it best suited to walls and low-traffic areas. Honed marble offers a smooth matt finish with more grip underfoot, so it works well on floors and in wet areas. Tumbled marble has a rougher, aged appearance with softened edges that lends a rustic, textured feel to a space.

You cut the mesh backing between individual chips with a sharp utility knife to reshape a sheet, which handles most edges around fittings. For cutting through the stone itself, use a wet tile saw or an angle grinder fitted with a diamond blade. Score slowly and keep the stone wet to avoid chipping the edges and cracking the marble.

Use a white or light grey cement-based tile adhesive, since dark adhesive can shadow through lighter marble. A flexible, rapid-set adhesive is a safe choice for most jobs. For grout, pick an unsanded (fine) grout, as sanded grout can scratch polished marble. Match the grout tone to the stone for a seamless finish.

Yes, and a splashback is one of the best spots for them because it stays vertical and away from heavy foot traffic. Seal the tiles well, as cooking oils, wine and citrus can etch or stain unsealed marble. Wipe spills quickly rather than leaving them to sit, and avoid harsh, acidic cleaners that dull the surface over time.

Clean with a pH-neutral stone cleaner or warm water and a soft cloth. Avoid vinegar, lemon, bleach and standard bathroom sprays, since acids and strong chemicals etch marble and leave dull marks. Blot spills straight away instead of wiping them across the surface. Reseal when water no longer beads on the stone.

Not exactly, and that's normal for natural stone. Marble varies in colour, veining and tone from one tile to the next, so your tiles will differ slightly from a sample or product photo. Order all the tiles for one project in a single order, and mix sheets from different boxes as you lay them, so any variation blends evenly across the surface.

Work out the area in square metres, then divide by the coverage per sheet shown on the product page. Add 10% extra for cuts, waste and future repairs. It's worth keeping a spare sheet or two after the job, because matching a natural stone batch later is difficult if a tile ever gets damaged.