Domakihub Lay Interlocking Deck Tiles on Any Balcony
Transform a bare concrete balcony or terrace in an afternoon with no drilling, no adhesive, and no specialist tools.
Reviewed by Domakihub home & decor pros · 2026-06-23 · 5 min read
A plain concrete balcony is one of the most common sights in Greek apartments, holiday rentals, and hotels — and one of the easiest to fix. Interlocking deck tiles click together directly on the existing surface, require zero drilling or glue, and can be lifted and taken with you when you leave. The video above walks through a real installation from start to finish; the steps below break down exactly what to do and what to watch out for on a Greek terrace.
Why Interlocking Tiles Work So Well in Greece
Most rental apartments and many older buildings in Greece prohibit any permanent modification to balcony floors — no tile adhesive, no anchor bolts, no waterproof membrane that can void a lease or strata agreement. Interlocking deck tiles sidestep all of that. They sit on their own raised feet, which also lift the wood or composite surface away from pooled rainwater, making them well suited to the heavy winter downpours that follow a dry Aegean summer.
Composite tiles (a mix of wood fibre and plastic) are the better choice for properties near the sea, since salt air accelerates the tannin bleed and cracking you can see on untreated solid timber. Solid hardwood tiles — teak, acacia, or eucalyptus — look richer but need an annual oil treatment to hold their colour in the intense Greek sun.
What You Need Before You Start
The beauty of this method is the tool list is almost nothing: a tape measure, a pencil, a rubber mallet (optional, for stubborn connectors), a handsaw or jigsaw for border cuts, and a broom. No angle grinder, no notched trowel, no cement mixer. Budget around 15 to 25 euros per square metre for mid-range composite tiles, slightly more for solid hardwood. A typical 8 m² balcony can be tiled in two to three hours by one person.
Check the existing drain point before you buy tiles. The plastic feet of the tiles raise the finished surface by roughly 2–3 cm, so if your drain lip sits flush with the concrete, you may need to clear a small channel around it or use a drain extender to keep water flowing freely.
How to Lay Interlocking Deck Tiles Step by Step
- 1
Clean and dry the base surface
Sweep the concrete thoroughly and wash off any algae, oil, or loose grit with a stiff brush and water. Let it dry completely — a wet surface will trap moisture under the tiles and encourage mould. If there are significant dips or cracks, fill them with a rapid-setting mortar repair compound the day before you start, so the sub-floor is as flat as possible.
- 2
Measure, plan, and find your starting point
Measure the length and width of the balcony and sketch the layout on paper. Work out how many full tiles fit across each dimension, then centre the layout so any cut tiles at the edges are roughly equal on both sides — this gives a professional, symmetrical look. Mark your starting point with chalk or a pencil line. Most installers start from the inside wall and work toward the drain, so cut pieces end up near the outer railing where they are least visible.
- 3
Lay the first row and click the tiles together
Place the first tile in your starting position with its connector tabs facing outward. Press the second tile's connector slots firmly down onto the first tile's tabs and apply steady downward pressure until you hear or feel a click. Work row by row across the balcony. If a connection feels stiff, place a scrap piece of timber on top and give it a firm tap with the rubber mallet — never hammer the tile surface directly, as this can crack composite material or split wood grain.
- 4
Cut border tiles to fit
When you reach the wall or railing, measure the gap left by the last full tile and transfer the measurement to a fresh tile. Use a handsaw for straight cuts on hardwood tiles; a jigsaw makes cleaner work of composite. Always cut with the face side up to minimise splintering. Test the cut piece in position before clicking it in — composite tiles in particular can flex slightly, making a cut that looks too wide fit perfectly once pressed down.
- 5
Finish, check drainage, and lock the edges
Once all tiles are down, walk the entire surface to confirm every connection is fully seated — a loose tile will flex underfoot and may pop a connector over time. Check that water can still reach the drain: pour a small amount of water near the drain point and watch it flow through the gaps between tiles. If you want the edge to look tidier or to prevent the border tiles shifting, fit plastic edge trim strips, which are sold alongside most tile ranges and simply clip onto the outer connectors.
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FAQ
- Will interlocking deck tiles blow away or shift in strong wind?
- Properly clicked tiles form a rigid mat that is surprisingly stable, but on an exposed terrace or rooftop with no parapet, the whole mat can shift in extreme gusts. Weigh the edges down with heavy planters, or use adhesive edge pads on the underside of the border tiles. Alternatively, some brands sell perimeter clips that anchor the outer row to the railing base without permanent fixing.
- How do I clean and maintain the tiles in Greece's summer heat?
- Sweep or rinse weekly to remove dust and pollen. For composite tiles, a mild soap-and-water scrub two or three times a year is all they need. Solid hardwood tiles should be treated with a UV-resistant decking oil once a year, ideally in spring before the intense summer sun hits. Avoid pressure-washing on the highest setting as it can lift the grain on timber and loosen the connector tabs on composite.
- Can I take the tiles with me if I move or when the rental ends?
- Yes — that is one of the main advantages of this system. Start at one corner, push a flat tool under the edge tile to release it, and unclick the mat row by row. Stack the tiles flat and store them out of direct sun if you are keeping them for another property. Because no adhesive is used, the concrete underneath is left completely undamaged, which is important for passing a rental inspection or handing back a property at the end of a lease.