Ceiling moulding installation in Warsaw — the finishing touch
12.02.2026Ceiling moulding installation in Warsaw — the finishing touch
Ceiling moulding (coving) is the detail that closes the joint between wall and ceiling. Without it, even neatly painted walls look unfinished: you can see gaps, uneven wallpaper edges, and the junction line. Installing moulding is the final stage of decorating work. It takes anywhere from a couple of hours to a full day depending on the perimeter and the number of corners. We work across Warsaw — from Śródmieście to Wilanów and Targówek.
How much does it cost and what affects the price
Current prices are in the table below. The cost depends on total length, moulding type (polystyrene, polyurethane, duropolymer), and the number of corners. Internal corners are standard. External, non-standard, and curved ones are more complex and cost more. The client buys the moulding; the technician will advise on size and type. Adhesive is usually included in the labour cost.
| Service | min | max |
|---|---|---|
| Protection of furniture, doors, windows and floors with film | 10 zł/m² | 15 zł/m² |
| Cleaning and washing walls before painting | 15 zł/m² | 25 zł/m² |
| Filling holes and damages | 20 zł/m² | 35 zł/m² |
| Wall leveling after tile removal | 45 zł/m² | 70 zł/m² |
| Ceiling leveling | 45 zł/m² | 70 zł/m² |
| Priming before painting | 15 zł/m² | 25 zł/m² |
| Gypsum putty application | 55 zł/m² | 90 zł/m² |
| Painting walls / ceilings in one color (2 coats) | 30 zł/m² | 45 zł/m² |
| Painting walls in different colors | 35 zł/m² | 55 zł/m² |
| Oil-based painting | 55 zł/m² | 80 zł/m² |
| Pipe painting (water, heating, gas) | 20 zł/mb | 35 zł/mb |
| Radiator painting | 25 zł | 45 zł |
| Window painting | 150 zł/m² | 300 zł/m² |
| Stripping old paint and varnish from wood | 30 zł/m² | 70 zł/m² |
| Wood impregnation | 45 zł/m² | 75 zł/m² |
| Wallpaper removal | 20 zł/m² | 35 zł/m² |
| Ceiling moulding installation | 30 zł/mb | 55 zł/mb |
How the on-site work goes
- The technician measures the perimeter and counts corners — internal, external, non-standard.
- Moulding is cut at an angle — using a mitre box or mitre saw. For corners that aren’t exactly 90°, manual fitting.
- Adhesive applied to both sides of the moulding (wall side and ceiling side).
- Moulding is pressed into place, excess adhesive wiped off.
- Joints between lengths are filled — invisible once dry.
- Corners are refined: any gaps filled with filler or acrylic sealant.
- If needed — the moulding is painted to match the ceiling or wall colour.
Common mistakes when installing moulding (and how to avoid them)
- Fitting before painting the walls — then painting carefully along the moulding and getting paint on it anyway.
- Cutting the angle by eye — a 2 mm gap is visible to everyone except the person who cut it.
- Not filling the joints — seams between lengths are visible, especially in side light.
- Using grab adhesive instead of proper moulding glue — the moulding yellows at the contact points.
- Choosing thin polystyrene moulding to save money — it highlights unevenness rather than hiding it.
- Fitting moulding to a crooked wall without preparation — a gap remains between moulding and wall.
What to prepare before the technician arrives
- Walls and ceiling should already be painted or papered — moulding goes on last.
- Buy moulding with a 10–15% surplus for cutting and mistakes. The technician will advise on type and size.
- Move furniture away from the walls or to the centre of the room.
- Provide a stepladder, or ask the technician to bring one.
- If ceilings are higher than 3 metres — mention this in advance; scaffolding may be needed.
- Decide whether to paint the moulding or leave it white.
- Specify the number of rooms and approximate perimeter.
- Provide access details: intercom, parking, floor number.
A real case from Warsaw
A flat in a pre-war tenement in Śródmieście — living room 28 m² with 3.1-metre ceilings. The owners chose a wide classical polyurethane profile, 15 cm, to match the period character of the building. The challenge: the room had eight corners, including two around a doorway column, and none were exactly 90 degrees. The technician measured each angle with a digital protractor and cut every joint on a mitre saw with fine adjustments. Where the moulding met the column, he shaped the profile by hand with a file. All joints were filled and sanded flush, then the entire run was painted in two coats of matt white along with the ceiling. The work took a day and a half. The owners said the moulding transformed the room — it went from a renovated flat to something that looked like a properly restored pre-war interior.
Frequently asked questions
Which moulding is best — polystyrene, polyurethane, or duropolymer?
Polystyrene is the cheapest but fragile and basic-looking. Polyurethane is strong with detailed relief — the best all-round choice. Duropolymer is the toughest and moisture-resistant — suitable for bathrooms.
Can moulding be fitted over wallpaper?
It can, but fitting directly to the wall before wallpapering or onto a painted wall gives a stronger bond.
Does ceiling moulding need painting?
Not strictly, but it is recommended — paint hides joints and gives a uniform finish.
What if the wall is crooked?
The technician will press the moulding as tight as possible and fill any remaining gaps with acrylic sealant, then sand it smooth.
How long does installation take?
One standard-sized room — 2–3 hours. A full flat — half a day to two days.
Who buys the moulding?
Usually the client. The technician will advise on size, type, and where to get the best deal.
Who does the work
Ceiling moulding installation is carried out by decorators and finishing specialists. We know every nuance of corner cutting, joining, and final finishing. We cover all of Warsaw — call or message us, we’ll assess the scope and arrange a convenient date.