Walk-in shower: The Problem and the Solution
Many homeowners are concerned about the walk-in shower because of potential leaks or incorrect floor slopes.
At Cubitherm, we do much more than install tiles. We design and build complete waterproof shower systems. A properly constructed bathroom is not only stylish but also practical and barrier-free, moreover, it can remain the centerpiece of the bathroom for decades, provided that the waterproofing system and construction layers are installed correctly.




Why Choose a Walk-In Shower Instead of a Shower Tray?
Custom Dimensions
A built-in shower can fit almost any space because it is not restricted by factory-made dimensions.
This flexibility allows full use of attic spaces, sloped ceilings, and narrow alcoves, as a result, no valuable space is wasted.
Barrier-Free Access
A built-in shower can be installed flush with the floor and without a threshold.
This creates a clean appearance and improves accessibility: it is especially beneficial for elderly users and people with limited mobility because it eliminates tripping hazards.
Easy Cleaning
Traditional shower trays often contain silicone edges where mold and dirt can accumulate, however, a built-in shower provides a continuous tiled surface.
When combined with premium water-repellent grout, it significantly reduces maintenance requirements, therefore, cleaning becomes faster and easier.
Increased Property Value
A professionally built shower can substantially increase the value of a property.
Today, built-in showers are considered a standard feature in modern premium homes: they combine timeless design with long-lasting technical performance.
The Cubitherm Technology for the Walk-In Shower
1. Precise Slope Formation
Water must always flow toward the drain Therefore, we create the substrate with exceptional accuracy.
A) The Perfect Slope
We always provide a minimum slope of 1.5–2%, this ensures that water does not remain on the surface. As a result, grout joints stay drier and mold growth is minimized.
B) No Water Retention
Precise slope formation prevents surface tension from trapping water on the tiles, because of this, the shower dries quickly and completely after use.
C) Aesthetic and Functional Design
The slope is designed not only for technical performance but also for visual appeal and we carefully plan tile layouts so that unnecessary cuts around the drain can be avoided whenever possible.
2. Waterproofing Membrane Application
This is the most important stage of the entire project: we waterproof all corners, joints, and drain areas using a double-layer system and specialized reinforcement materials.
A) Two-Component Protection
We never rely on basic waterproofing solution, instead, we use a two-component cement-based waterproofing membrane that remains flexible even after curing.
Because the material can absorb minor structural movements, the waterproofing layer remains intact over time, as a result, the risk of cracks is significantly reduced.
B) Reinforcement Tapes and Pipe Collars
Most water leaks begin in corners and around pipe penetrations, therefore, we install flexible reinforcement tape at every wall-to-wall and wall-to-floor junction.
In addition, all plumbing outlets receive specialized waterproof collars, and these components create a complete seal and prevent water from entering the wall structure.
C) The 24-Hour Water Test
Verification is just as important as installation: before tiling begins, we temporarily seal the drain and flood the shower area with water.
We only proceed if the system passes a full 24-hour water-retention test, this process guarantees reliable waterproofing and provides long-term peace of mind.
3. Drainage Systems (Linear or Point Drain)
We work exclusively with premium drainage systems that combine excellent flow capacity with reliable odor protection.
A) Premium Odor Trap and Drainage Performance
Our drainage systems are designed to handle high water volumes while maintaining an effective odor barrier, as a result, unpleasant sewer gases cannot enter the bathroom. At the same time, water drains efficiently even during heavy shower use.
B) Precision Installation
Proper installation is essential for long-term performance.
Therefore, every drain is carefully aligned with the structural floor system. This attention to detail helps prevent leaks and future maintenance issues.
4. Tiling and Grouting
The final appearance of a shower depends heavily on installation accuracy, because of this, we pay close attention to every cut and joint.
A) Precision Cutting for Large-Format Tiles
Modern large-format tiles require advanced cutting techniques: We perform highly accurate cuts to ensure perfect alignment and clean transitions, as a result, the finished surface appears seamless and elegant.
B) Epoxy Grout – The Key to Waterproof Performance
We strongly recommend epoxy grout for shower installations: unlike traditional cement grout, epoxy grout is completely waterproof.
It also resists staining, mold growth, and chemical exposure, therefore, it remains attractive and functional for many years.
C) Long-Term Aesthetic Quality
Our grouting methods are designed for both beauty and durability.
The finished surface remains easy to clean, hygienic, and visually appealing, because dirt cannot easily penetrate the grout, maintenance requirements remain minimal.
Built-In Shower Prices – 2026
The final cost depends on several factors: These include the selected drain system, tile size, and waterproofing complexity.
Prices start from HUF 80,000. However, choosing a contractor should never be based solely on price. The cheapest offer often becomes the most expensive solution in the long run.
Walk-in shower: How to Choose the Right Contractor
1. References and Transparency
Do not rely only on photographs, instead, ask about ongoing projects and completed installations.
Professional companies demonstrate their expertise through videos, case studies, and detailed technical content.
2. Detailed Quotations
Avoid vague offers that simply state that everything is included, a professional quotation should clearly list materials, labor, and installation methods.
Because of this, both parties understand exactly what is being provided.
3. Warranty and Contract
Always choose a contractor who provides written guarantees, a professional company should take responsibility for the waterproofing system and installation quality.
This is especially important when leak prevention is involved.
4. Technical Knowledge
Pay attention to the solutions suggested by the contractor.
Modern professionals recommend advanced systems such as epoxy grout, laser leveling, and premium waterproofing technologies. These methods provide better performance and longer service life.
Why Is a Built-In Shower Better Than a Shower Tray?
First of all, a built-in shower does not require a threshold, therefore, it provides completely barrier-free access and improves safety for both elderly users and families with young children.
Secondly, cleaning is significantly easier, traditional shower trays often include plastic joints and silicone edges where mold can develop.
However, a properly tiled built-in shower offers a continuous surface that is easier to maintain.
When high-quality water-repellent grout, such as epoxy grout, is used, the shower can maintain its appearance for decades. As a result, both hygiene and aesthetics are improved
The Correct Installation Process for a Built-In Shower
Long-term durability depends on following a strict installation sequence.
Each stage is important because even a small mistake can lead to costly repairs later.
1. Substrate Preparation and Slope Formation
One of the most common installation errors occurs when water remains trapped in corners or low areas, therefore, we use laser leveling technology to create the correct slope toward the drain.
This ensures efficient water drainage and prevents standing water.
2. Multi-Layer Waterproofing
We apply flexible waterproofing membranes in two separate layers.
In addition, all corners and critical junctions are reinforced with specialized rubberized waterproofing tape.
This creates a durable waterproof barrier and protects the building structure from moisture.
3. Precision Tile Installation
The visual quality of a bathroom depends largely on tile alignment and cutting accuracy.
Therefore, every tile is positioned carefully and every cut is completed with precision.
As a result, the finished bathroom appears clean, modern, and professionally executed.
4. Chemical-Resistant Grouting and Silicone Sealing
For maximum durability, we recommend epoxy-based grout systems.
Unlike conventional grout, epoxy products resist discoloration, moisture, mold, and household chemicals.
In movement joints and corners, flexible sanitary silicone is used instead of rigid grout.
This allows the installation to absorb minor structural movement without cracking.
Frequently Asked Questions About Walk-In Showers
Can a Built-In Shower Leak if It Is Installed Incorrectly?
Unfortunately, yes.
Poor waterproofing is one of the most common causes of water damage in bathrooms.
Therefore, waterproofing should never be considered an area where costs can be reduced.
At Cubitherm, every installation is backed by a written warranty.
Because of this, our clients can be confident that water remains exactly where it should.

Which Tiles Should Be Used in Wet Areas?
We always recommend slip-resistant tiles with a minimum R10 rating.
Safety is the highest priority.
Fortunately, modern anti-slip tiles are available in a wide range of attractive finishes.
These include stone-effect, concrete-effect, and wood-look designs.
As a result, there is no need to compromise between appearance and safety.
How Long Does a Complete Bathroom Renovation Take?
From demolition to final silicone sealing and curing, a complete bathroom renovation typically requires between five and seven working days.
However, exact timelines depend on the project size and complexity.
Proper curing times are essential because waterproofing materials and adhesives must fully harden before the system is used.

Waterproofing is one of the most critical elements of building protection. It prevents moisture from penetrating walls, floors, and structural components. As a result, it helps prevent mold growth, surface damage, and long-term structural deterioration.

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Floor and wall tiles are much more than decorative finishes. They form a complex protective layer that can serve the home for decades. The quality of the installation depends not only on the tiles themselves but also on the preparation, waterproofing, adhesive selection, and grouting methods.

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Final Summary of Walk-in shower and Quality Guarantee
A built-in shower is one of the most durable and valuable solutions available for modern bathrooms.
When premium materials and professional installation methods are combined, the result is a system that can perform reliably for decades.
Site-built tiled surfaces not only increase property value but also outperform many traditional shower tray systems.
Multi-layer waterproofing and precisely calculated floor slopes prevent water leakage and protect walls from moisture damage and mold growth.
The threshold-free design improves accessibility and creates a spacious visual effect, choose professional expertise, careful planning, and modern technology.
This ensures that your bathroom becomes more than a functional room.
Instead, it becomes a place of comfort, relaxation, and everyday well-being where design and reliability exist in perfect balance.
Cubitherm
