Domakihub Clean a Shower Drain Cover: Remove Hair & Odours Fast
Lift the cover, clear the gunk, and stop drain smells at the source in under ten minutes.
Reviewed by Domakihub cleaning pros · 2026-06-23 · 4 min read
A blocked or smelly shower drain is one of the most common hygiene complaints in Greek homes, holiday apartments, and hotel bathrooms — and nine times out of ten the culprit is a buildup of hair, soap-scum biofilm, and limescale trapped just beneath the drain cover. The video above walks through the fastest way to pop the cover off and clear the blockage, while this guide gives you the full step-by-step so you can do it safely and leave the drain genuinely clean rather than just temporarily unblocked. Tackle this task every four to six weeks and you will rarely need a plumber or a bottle of harsh chemical drain cleaner.
Why Shower Drain Covers Get So Foul So Quickly
Every shower sends a cocktail of shed hair, body oils, shampoo residue, and hard water minerals down the drain. The cover grate traps the hair, and the damp environment underneath it becomes a biofilm incubator within days. In Greece, where water hardness is high in many regions — Athens, Thessaloniki, and most island destinations included — limescale bonds to that biofilm and turns a slippery mat of hair into a near-solid plug.
The smell that rises from a slow drain is not just unpleasant; it is a sign of anaerobic bacteria feeding on the organic matter below. Cleaning the cover and the shallow trap beneath it eliminates the food source, which is far more effective than masking the odour with a bleach pour.
Know Your Cover Type Before You Start
Shower drain covers in Greece come in three common formats: snap-in plastic covers that simply pull straight up, screw-fixed covers that need a flat-head screwdriver, and twist-and-lift covers that unlock with a quarter-turn. Hotel wet rooms often have a square tile-insert cover held by a single recessed screw. Identifying your type before you reach for a tool prevents cracked plastic or scratched chrome.
If the cover has no visible screw and does not lift with finger pressure, try gripping opposite edges and rotating it anti-clockwise roughly 45 degrees — this releases most twist-lock designs. When in doubt, the video above demonstrates the most common snap-in and screw-fixed removal methods side by side.
How to Clean a Shower Drain Cover: 5 Steps
- 1
Remove the drain cover safely
Put on a pair of rubber gloves before you touch anything. For a screw-fixed cover, use a flat-head screwdriver and keep the screw somewhere it cannot roll into the drain. For snap-in covers, slide a flat tool — a butter knife works — under one edge and lever gently upward. For twist-lock covers, rotate anti-clockwise and lift. Set the cover in the dry area of the shower tray or on a piece of old newspaper.
- 2
Pull out the trapped hair and debris
Use a bent wire, an old toothbrush handle, or a purpose-made drain snake to reach into the opening and wind out the hair plug. Work slowly and pull in one continuous motion rather than jabbing, which can push the blockage deeper. Drop the collected material directly into a plastic bag — do not rinse it into the drain or you will reintroduce the problem.
- 3
Soak and scrub the cover
Fill a small bowl or the sink with hot water and add a tablespoon of white vinegar plus a few drops of washing-up liquid. Submerge the cover for five minutes to loosen soap scum and limescale. Then scrub every surface — top, underside, and between the grate bars — with an old toothbrush. For stubborn limescale, apply a paste of bicarbonate of soda and vinegar directly to the affected spots, leave for two minutes, and scrub again.
- 4
Flush and disinfect the drain opening
Pour 500 ml of boiling water slowly into the drain opening to melt any remaining grease coating the pipe walls. Follow immediately with a mixture of 125 ml white vinegar and 125 ml bicarbonate of soda — the fizzing action scours the upper section of the pipe. After five minutes, flush with another 500 ml of hot water. Finish by spraying the inside of the drain opening with a diluted bleach solution (one part bleach to ten parts water) and leave it for two minutes before a final rinse.
- 5
Refit the cover and test the flow
Rinse the scrubbed cover under the tap and dry it briefly with a cloth to prevent water spots, especially on chrome finishes. Refit it in the reverse of how you removed it — screw back in, press down to snap, or rotate clockwise to lock. Run the shower for 30 seconds and watch the water level: it should drain immediately with no pooling. A clean drain with no partial blockage will also produce noticeably less noise during drainage.
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FAQ
- How often should I clean my shower drain cover?
- In a family home or single-occupancy flat, cleaning the drain cover once a month is enough to prevent buildup. For holiday rentals with frequent guest turnover or hotel bathrooms in continuous use, check and clear the drain between every guest stay or at least once a week. High-traffic bathrooms accumulate hair and soap scum much faster than daily-use domestic showers.
- Is it safe to use bleach inside a shower drain?
- A diluted bleach solution — one part household bleach to ten parts water — is safe for most ceramic, acrylic, and PVC drain components and is effective at killing the bacteria responsible for drain odours. Avoid using undiluted bleach repeatedly, as it can degrade older rubber seals over time. Never mix bleach with vinegar or any acid-based cleaner in the same step, as the reaction produces irritating chlorine gas.
- What if the drain still smells after cleaning the cover?
- If the odour persists after a thorough cover clean and pipe flush, the most likely cause is a dry or faulty trap (siphon) further down the pipe. In Greek holiday homes left unoccupied for weeks, the water in the trap evaporates and allows sewer gas to enter the room. Running the shower for a full minute refills the trap. If the smell returns quickly even when the bathroom is used daily, the trap itself may be cracked or incorrectly installed and should be inspected by a plumber.