
Bathroom waterproofing services: choose what fits your situation
Bathroom waterproofing depends on the stage: some cases need treatment before tiling, others after, and some concern a specific material or part. Read the descriptions and choose what matches your situation.

Kitchen waterproofing
Waterproofing the wet areas in a kitchen: the floor, corners, the wall behind the sink and the drain, stopping leaks to the room below or next door

Bathroom waterproofing after plumbing
Waterproofing the bathroom right after plumbing: pipes and drains are set, the floor is screeded, and the waterproof layer is prepared before any tile is laid

Bathroom waterproofing before tiling
Waterproofing the bathroom at the final stage before tiling: applying the layer over the floor and walls and sealing corners and edges

Bathroom waterproofing after tiling
Treating a fully tiled bathroom that leaks: working on joints and corners, or lifting tiles when the layer beneath has failed

Bitumen bathroom waterproofing
Waterproofing the bathroom with bitumen: a coating or membrane applied to the floor and the base of the walls before tiling

Bathroom ceiling waterproofing
Waterproofing the bathroom ceiling or the slab above it: treating stains and dripping from the bathroom on the floor above

Bathroom floor waterproofing
Waterproofing the bathroom floor specifically: the layer under the screed and tiles, the fall to the drain, and the junction with the walls and the door threshold
From your call to the right waterproofing
- 1
Tell us what you see
Call or message us on WhatsApp and describe the bathroom: is it under construction or finished, and where does the damp appear.
- 2
We assess the condition
We check the floor, the walls, the corners, the pipe openings and the drain level, to know exactly what this bathroom needs.
- 3
We prepare the surface and waterproof it
Surface preparation is essential: it is cleaned, levelled and cracks are treated before the waterproof layer goes on the floor, walls and corners.
- 4
We seal the edges and openings
The junctions between the floor and the walls, the pipe openings and the drain edges are where waterproof layers fail first, and they are treated with care before the job is done.
Every bathroom has its own condition
- We waterproof bathrooms at different construction stages
- We treat the floor, walls, corners and pipe openings
- We trace a stain on the ceiling back to its real source
- We waterproof after tiling when tiles cannot come up
- We take your request by phone call or WhatsApp message
Our portfolio
What our customers say
- ★★★★★
شكرا على التواصل وصلو في اسرع وقت ممكن
- ★★★★★
شكرا على التواصل السريع
- ★★★★★
شركه ممتاز شغلهم كويس ويعطيهم العافيه
Reviews are shown as the customers wrote them, in Arabic.
Questions about Bathroom waterproofing
Before tiling, the waterproof layer is put straight onto the prepared floor and walls, then tiled over, which covers the whole surface. After tiling, the joints, cracks and corners are treated, and tiles may have to come up if the problem is deeper. Each stage has its own approach.
Water follows the slope of the floor and gaps inside the slab, and it pools at a point away from where it entered. So the repair point is not set by the stain alone; the whole bathroom floor above it is checked.
In some cases yes: if the problem is in the joints, the corners or around the drain it can often be treated without lifting the tiles. If the waterproof layer under the tiles is missing or has fully failed, the tiles may need to come up to reach the floor. This is decided after inspection.
Dark stains or damp on the ceiling of the room below, peeling paint on the wall next door, salt appearing on the walls, or a mouldy smell with no visible source. All of these point to water leaving the bathroom into the surrounding structure.
The principle is the same: protect the floor, walls, corners, pipe openings and drain. But a small toilet room can have a limited area and many corners that need careful sealing. Both need a waterproof layer under the tiles to do their job.
Tell us whether the bathroom is under construction or already tiled, and where the damp appears: on the ceiling below, on the wall next door or inside the bathroom itself. If you know when the problem started, that helps us decide what to check first.
Yes, and the work usually covers treating the joints, corners, pipe openings and drain without major changes to the bathroom. If the case needs tiles removed or the floor prepared again, that is agreed after inspection.
Bathroom waterproofing by area


















