Refurbishing or renovating a bathroom: how much does it cost and what are the benefits?

During viewings, the bathroom is one of the rooms where visitors linger the longest. Not because they are assessing the pipework, but because within a matter of seconds they are deciding whether they want to use this space as it is. That judgement is almost always based on the finish, and far less often on the technical aspects behind it.

For owners torn between a full refurbishment and a make-over, this is a useful insight. The two approaches solve different problems and differ considerably in terms of cost and duration.

Where the line is drawn

The difference between the two approaches is determined by the condition of what lies behind the tiles. If the pipework is outdated, the drain’s gradient is incorrect, or there are recurring damp patches, then a simple refurbishment is merely a temporary fix. The same applies if the layout needs to be changed: replacing a bath with a walk-in shower or moving the washbasin means that pipes need to be re-routed, and the wall will need to be opened up for this.

If, on the other hand, the plumbing is in good working order and only the appearance is outdated, then this is a matter of finishing touches. Yellow grout, a dated tile pattern or a colour scheme from another decade have no structural cause and therefore do not require a structural solution.

What a refurbishment entails

A complete bathroom renovation of four to six square metres, including sanitary ware, tiling and installation, usually costs between seven thousand and fifteen thousand euros. Allow for a lead time of four to eight weeks, of which two to three weeks is actual work, and a period without a shower.

For owners who plan to stay in the property for years to come, this is a justifiable investment: the bathroom will then last for twenty years. For those selling within a year, the situation is different. A new bathroom is rarely recouped in full at the time of sale, certainly not if the buyer’s taste differs from the chosen tiles and sanitary ware. What a buyer does value, however, is the impression that the property is ready to move into.

What a refurbishment achieves

With a refurbishment, you replace the surface finish without altering the structure. Wall panels are fitted over the existing tiles, which retain their function as a water barrier. There is no demolition work involved, no skip and no weeks of disruption.

The cost is usually between five hundred and two thousand euros for materials, with one to three days’ labour. PVC wall panels are commonly used in shower rooms because they do not absorb moisture and cover an entire wall with just one or two joints. This immediately eliminates the need for grout maintenance, and it is precisely yellowed or mouldy grout that puts off visitors during a viewing.

However, this is conditional on the substrate being in good condition. Loose or hollow-sounding tiles must be removed, otherwise the new layer will come loose with them.

Where the result stands out

Not every refurbishment looks the same, and there’s a clear reason for this. Two factors determine the outcome: the rigidity of the material and the number of seams.

Thin sheets follow every unevenness in the substrate, which becomes immediately visible in raking light. Designs with a dimensionally stable core, such as SPC panels, remain flat on a slightly uneven tiled wall and therefore produce a result that does not look like a stopgap solution.

The number of joints works in the same way. The larger the size, the fewer interruptions in the visual image, and the less the eye recognises the wall as cladding.

Appearance during viewings

For properties being put up for sale, this last point is the most relevant. Buyers visually compare bathrooms with what they have seen in other properties in the same price range.

A small-format marble-look finish with lots of joints falls short in that comparison. The same design in large slabs, where the pattern continues across the entire wall, does not. Anyone aiming for that look should therefore look for marble panels in the largest size the space allows, rather than the cheapest option per square metre.

Weighing up the options in practice

Before making a decision, check three points: tap the tiles to check for hollow spots, check whether mould reappears in the corners after cleaning, and see if the shower water drains away easily. If any one of these three points is amiss, then a full refurbishment is the sensible option, however tempting the quicker route may seem.

If all three checks come back clear, then a full renovation would be solving a problem that doesn’t exist. In that case, a refurbishment will deliver the same visual result at a fraction of the cost, and that is precisely the return on investment that matters when it comes to a property ready for sale.