Installing tiles the right way makes all the difference between a floor that lasts for decades and one that cracks, loosens, or looks uneven within a year. Whether you’re working with a contractor or just curious about the process, here’s a simple breakdown of how proper tile installation works.
The Basic Layer System
Before any tile goes down, there are a few layers that need to be built up correctly:
- Substrate – the base surface (concrete, screed, etc.) that everything else sits on
- Primer – helps the adhesive bond properly to the substrate
- Tile Adhesive – a flexible, strong adhesive that holds the tile in place
- Grout – fills the joints between tiles for a clean, finished look
Step-by-Step Installation Process
1. Mark the Area Start by marking out the area to be tiled with grid lines. This ensures every tile is aligned perfectly from the very first piece.
2. Apply the Adhesive Using a notched trowel (typically 4mm V-notched), apply tile adhesive to the substrate. Use the flat side of the trowel to smooth out the ridges, creating even, consistent coverage.
3. Lay the Tile Gently press each tile into the adhesive and press tiles together for full contact. Avoid pushing too hard — this can force adhesive up between the joints and cause the grout lines to be uneven later.
4. Check Alignment Adjust each tile for correct spacing and levelling before the adhesive dries. This step needs to be done promptly, as working adhesive has a limited open time.
5. Grout the Joints Once the tiles have set, fill the joints using a rubber grout float, working the grout in until the joints are fully packed. Wipe away excess grout with a damp sponge as you go.
6. Final Clean-Up After grouting, clean off any leftover residue or dust from the tile surface so the finished floor looks crisp and polished.
A Few Things to Keep in Mind
- Give it time to cure – After grouting, keep the area free of foot traffic and water for at least 24 hours. Covering it with plywood or canvas helps protect it during this period.
- Natural variation is normal – Especially with fired tiles like terracotta and klinker, slight differences in color and size are expected, not a defect.
- See it in person – Always make your final tile selection based on actual samples rather than photos or catalog images, since color can look different in person.
Proper installation is really about patience and following the layers in the right order. Rushing any one step — especially skipping the primer or not giving the adhesive enough working time — is usually where problems start.
Have questions about which tiles or installation approach suits your space? Feel free to reach out — we’re happy to help you get it right the first time.