The finest bathrooms do not happen by accident. Behind every space that stops you in your tracks — that hotel bathroom that made you reach for your phone, that magazine photograph you saved without knowing quite why — there is a methodical process that most clients have never experienced. A process that, when you go through it for the first time, transforms not only the outcome but also the way you understand what is possible.

There is a reason why many homeowners who have renovated a bathroom “the traditional way” — choosing tiles in a shop, giving the builder instructions on the go, improvising decisions whenever doubts arose — describe the experience as stressful. And there is a reason why those who have been through a professional design process use words such as “revelatory” or “surprisingly calm.” The difference does not lie in the materials or the budget. It lies in the method.

Today we want to open the doors to the process we follow at Azulia — not because it is the only valid one, but because we believe that knowing it in advance eliminates uncertainty — and uncertainty is the greatest enemy of a successful renovation.

Phase 1: The First Conversation

Everything begins with a conversation. Not with a catalogue, not with a quote, not with a spectacular render. With a conversation lasting thirty to forty-five minutes, where our fundamental aim is to listen.

How do you use your bathroom? How many people share it? Do you use it hurriedly in the mornings, or is it your moment of disconnection at the end of the day? Do you have any physical limitations, present or foreseeable? What bothers you most about your current bathroom? What have you seen that you like — and what have you seen that, however attractive, you know is not for you?

These questions are not a form. They are the foundation upon which everything that follows is built. A bathroom designed without understanding the human being who will use it is an exercise in hollow aesthetics — beautiful on Instagram, infuriating at seven in the morning with two children waiting for their turn.

At this stage we also discuss budget. Without taboo and without evasion. We need to know what range we are working within so we can steer the project from the outset and avoid the most frustrating scenario of all: falling in love with a design you cannot then afford to execute. If you would like a preliminary idea before this conversation, our renovation calculator provides an indicative starting point.

This first conversation is free and without obligation. You can request one through our studio in Valencia.

Phase 2: The Technical Visit to the Space

Once we understand the project and confirm that there is alignment, the visit to the space follows. And here something happens that many clients do not expect: we spend more time looking at walls, floors and ceilings than discussing design.

Why? Because a bathroom does not exist in the abstract. It exists within a building with its own particularities: cast-iron or PVC soil stacks, floor slabs with greater or lesser capacity for build-up, load-bearing walls that cannot be touched, windows that condition the entry of light, neighbours above and below who influence acoustic solutions.

We take millimetre-precise measurements of the space. We verify the position and condition of water inlets, drainage and electrical installations. We assess the existing ventilation. We check floor levels. If the building is old — something very common in the centre of Valencia, from Ciutat Vella to the Ensanche — we look for signs of damp, obsolete installations or protected elements requiring special treatment.

This visit lasts between one and two hours and is, technically, the least glamorous phase of the process. But it is the one that allows us to design with confidence, knowing that what we propose can be executed without surprises. You can consult our how it works section to see how this visit fits into the complete process.

Phase 3: Concept and Moodboard

With the information gathered — the client’s needs and the conditions of the space — the creative phase begins. And this is where, for many clients, the magic starts.

We present between two and three design directions. These are not detailed plans — they are concepts. Each one has a visual moodboard with the palette of materials, the lighting atmosphere, the spatial feeling and the aesthetic references that inspire it. Each direction resolves the same space with a different philosophy: perhaps one champions organic minimalism with natural stone and earthy tones; another explores a more contemporary line with large-format porcelain and concealed fixtures; a third plays with chromatic contrast and theatrical lighting.

The client chooses the direction that resonates with them or, as frequently happens, identifies elements from different proposals that appeal. That feedback is gold. It allows us to refine the definitive concept with a certainty that a single closed proposal could never offer.

This phase takes between five and seven working days. It is quick because the analytical work is already done. What we present is not guesswork: these are proposals grounded in the real coordinates of the project.

Phase 4: Detailed Design and 3D Render

Once the conceptual direction is validated, we develop the complete project. This includes technical layout plans, elevations of each wall with the exact position of every element, a lighting plan specifying the type and position of each fixture, a services diagram (plumbing and electrical) and — what most clients look forward to most eagerly — photorealistic 3D renders of the result.

The renders are not decoration. They are a decision-making tool. They allow you to see how materials interact with one another, how light falls across textures, what feeling the space conveys before a single tile is laid. And they reveal problems that are invisible on a two-dimensional plan: a tap that sits too close to the mirror, a niche that interrupts the visual continuity of the wall cladding, a tone that seemed perfect on the sample but in the context of the complete bathroom feels cold.

The technical specifications of each material — format, finish, commercial reference, supplier — are documented in a project file that the execution team will follow to the letter. Nothing is left to chance, nothing is left to “we’ll see on site.”

If you would like to see the level of detail in our completed projects, you can explore our projects section.

Phase 5: Material Selection — The Excursion

This is the phase our clients remember most fondly. We call it “the excursion” because, quite literally, it is a day away from the studio devoted to touching, seeing and feeling the materials that will shape their bathroom.

The Valencian Community has a privilege few regions in the world can match: the province of Castellon concentrates the highest density of ceramic manufacturers in Europe. Brands that export worldwide have their showrooms an hour and a half from Valencia, and visiting them is an experience that transforms the client’s relationship with materials. Touching a large-format porcelain tile, feeling the difference between a matt and a satin finish, seeing how the same piece changes radically under natural and artificial light — no screen can substitute for that.

We also visit suppliers of taps and fittings, sanitaryware and shower screens. Porcelanosa, with its exhibition spaces in Vila-real, is a regular stop. And the CEVISAMA trade fair, when it coincides with the project calendar, is an extraordinary opportunity to discover innovations and compare options in a single day.

The designer accompanies the client throughout the process, filtering options, validating the technical compatibility of each material with the project and ensuring that decisions are made with information, not impulse.

Phase 6: Fixed Budget and Planning

With the design finalised and the materials selected, we close the budget. Closed means exactly that: a document detailing line by line what will be done, with which materials, by whom and at what price. No asterisks, no “indicative estimates”, no small print.

The budget is broken down into the major items: demolition and preparation, services (plumbing, electrical, ventilation), waterproofing, wall and floor finishes, sanitaryware and fixtures, shower screen, vanity unit, lighting, accessories and labour. Each line has a fixed price. The only items that may vary are genuine unforeseen issues — a concealed pipe that, upon demolition, turns out to be in worse condition than anticipated, for example — and for those there is the contingency allowance, which we recommend setting at between five and ten per cent of the total.

Alongside the budget, we present a detailed schedule: start date, estimated duration of each construction phase, verification milestones and projected handover date. The warranty terms are also documented at this point.

The contract is signed at this stage. Without a contract, the works do not begin. Ever.

Phase 7: Supervised Execution

This is where the designed becomes real. And where professional supervision marks the difference between a correct result and an extraordinary one.

The installation team — who work with us regularly and are familiar with our standards — execute the project following the technical specifications documented in the previous phase. But execution is not an automatic process. It is a craft process where every detail matters: how the tile layout is distributed so that cuts are symmetrical, how the junction between two different materials is resolved, how the concealed tap is calibrated so that flow and temperature are precise.

We carry out supervision visits at the key moments: waterproofing (before it is covered), concealed services (before walls are closed up), tile layout setting-out (before installation begins) and pre-handover (before the final sign-off). At each visit, we verify that the execution matches the project and resolve the minor adjustments that inevitably arise.

If an unforeseen issue affects the budget or the timeline, the client is informed immediately, with a proposed solution and its associated cost. No surprises at the end of the project.

Phase 8: Handover and Enjoyment

The handover is not “the work is done, here are the keys.” It is a formal event that includes a complete walkthrough of the finished bathroom, reviewing every detail with the client. We verify the operation of every tap, every mechanism, every light point. We check the sealing of joints, the levelling of the floor, the alignment of the wall finishes.

The client receives complete project documentation: final as-built drawings, technical data sheets for all installed materials, manufacturer warranty certificates, specific maintenance instructions for each material and a contact protocol for any subsequent issue.

The warranty begins at the moment the handover certificate is signed. And from that point on, the client’s only task is to enjoy a space that, if the process has worked as it should, does not resemble what they imagined at the outset — it resembles something better.

Realistic Timelines: What to Expect

Let us talk about timescales without embellishment. These are the real timelines we work to on the majority of our projects, based on accumulated experience:

Complete design phase (from the first conversation to the fixed budget): 3 to 4 weeks. This includes the technical visit, the conceptual development, the renders, the material selection and the final project documentation.

Execution phase (from the start of works to handover): 4 to 8 weeks. The simpler bathrooms — layout unchanged, easy access, materials available from stock — tend towards 4–5 weeks. Projects involving layout changes, imported materials ordered to specification or interventions in the building’s general services can approach 8 weeks.

Typical total timeline: 8 to 14 weeks from the first meeting to using your new bathroom. Can it be done faster? Technically yes, but compressing timescales almost always means compromising some phase — and that shows in the result.

The factors that most extend a project are lead times for special materials (imported marbles, limited-production fixtures), interventions requiring municipal permits and, in older buildings in Valencia, unexpected discoveries during demolition that require adaptations to the original design.

Frequently Asked Questions

Can I participate actively in the design, or is it a closed process?

Absolutely. Design is a collaborative process, not an imposition. The concept phase with multiple directions and the in-person material selection are designed precisely for the client to participate actively. Our role is to guide, filter and provide technical knowledge — but the final aesthetic decisions are always made by the person who will live in that bathroom.

What happens if I want to change something during construction?

Changes during the execution phase can be managed, but they carry a cost that depends on the moment they are requested. Changing the colour of the grout is trivial. Moving the position of the toilet when the connections are already concealed is another matter entirely. This is why we invest so much time in the design phase and renders: so that decisions are made on screen, where a change costs nothing, not on site, where it costs a fortune. If you want to better understand how to choose the right professional to manage these scenarios, we explain it in detail.

Do I need to vacate the property during the works?

Only if the bathroom being renovated is the only one in the home. If you have a second operational bathroom, the works can be managed without needing to leave the property. In the case of sole bathrooms, the execution phase is planned to minimise the time without service, but there are between two and five days — depending on complexity — during which the bathroom will be completely unusable.

Does the design process have a cost if I ultimately decide not to proceed with the renovation?

The first conversation and the technical visit form part of our initial assessment without obligation. From the concept phase onwards — where we invest hours of creative and technical work — the design service has a cost that is communicated in advance and which, if the project proceeds, is deducted from the total renovation budget.


If you are considering transforming your bathroom and want to experience a design process that eliminates uncertainty and turns renovation into something to be enjoyed rather than endured, the first step is a conversation. You can book one at our Valencia studio — without obligation, without pressure, with the sole intention of understanding your project and assessing whether we can help.