If you have gel construction nails, you'll typically book maintenance every three to four weeks. The new growth at the cuticle line gets filled, the existing structural gel gets reshaped, and a fresh colour layer goes on top. Done well, maintenance can keep your nails looking close to freshly-built each visit, with the natural nails underneath generally staying in reasonable condition. Done poorly, maintenance can be where gel-related issues may start to develop.

This article covers what maintenance involves, when to book it, the difference between standard refills and more involved rebuilds, what to expect on cost, and how to make sure maintenance preserves rather than damages your nails.

What it is

Gel maintenance (întreținere gel, sometimes called refill or umplere) is the service that keeps an existing gel construction looking fresh. The natural nail grows about 3 mm per month at the cuticle, so after three to four weeks there's a visible band of unpainted natural nail at the base. Maintenance fills that gap, refreshes the shape and colour, and addresses any minor cracks or lifting that's developed during wear.

It's not the same as removal and re-construction. The structural gel from the previous appointment generally stays in place. Maintenance adds new gel to the regrown area and refreshes the surface and colour, leaving most of the original structure intact.

This distinction matters because maintenance is generally faster, gentler on the natural nail, and less expensive than a full rebuild.

How the appointment works

Maintenance runs 75 to 120 minutes, shorter than a new construction.

The manicurist starts by lightly filing the existing gel surface to break the gloss and remove the top colour layer. This isn't aggressive filing; the structural gel underneath stays intact. With an e-file at low speed in skilled hands this takes 10 to 15 minutes; with hand-filing somewhat longer.

The cuticle area is treated as it would be for any manicure. The regrown natural nail is dehydrated and primed.

Fresh structural gel is applied to fill the regrown band, levelled with the existing structure, and cured. The artist may also add a thin layer over the entire nail to refresh the shape if it's been worn down.

Colour goes on next. Fresh base, two coats of colour, top coat, with curing between each. By the end, the nail looks identical to a freshly-built construction.

If you've cracked or lifted any nails since the last appointment, the artist will usually repair those during maintenance. Significant repair may add time and sometimes cost, depending on salon policy; mention damage when booking so the artist can plan.

Maintenance versus architecture change

A standard maintenance appointment refreshes what's there. An architecture change (schimbare arhitectură) is a more involved service where the artist rebuilds the structural shape rather than just filling.

You might want an architecture change if:

• You want to change the shape (going from square to almond, or shorter to longer)
• The existing construction has thinned or distorted over multiple maintenance cycles
• You're approaching the limit of how many maintenances the original construction can take before needing a full rebuild
• The colour or design of the structural gel itself needs to change (going from coloured-gel construction to clear, for example)

Architecture change is usually slightly more expensive than a standard maintenance and takes longer because it involves more filing and rebuilding. After several maintenance cycles, some artists recommend an architecture change as a mid-life service before eventually doing a full removal and new construction. The exact cycle depends on the artist, the original construction, and how the nails have worn.

When to book maintenance

Three to four weeks is the typical interval. Some signals it's time:

• You can see a visible band of unpainted natural nail at the cuticle (usually after 3 weeks)
• The colour has yellowed or faded, especially if you've spent significant time in sun
• You can feel the natural nail growth at the base when you touch the nail
• A nail has cracked or lifted slightly at the edge
• The shape has worn down or become slightly uneven

If you're seeing these signs unusually early, technique, nail growth, and lifestyle factors can all play a role. If you're not seeing them at five weeks, your nails may grow slowly enough to stretch the interval. Many people land on a roughly three to four week cadence.

Avoid stretching too long. Going six weeks or more between appointments may add stress to the structural bond at the cuticle line and can increase the chance of lifting. The maintenance appointment also tends to be longer and more expensive when more regrowth has accumulated and the colour has worn further.

How long maintenance lasts

A maintenance appointment lasts the same as a new construction would: three to four weeks before another maintenance is due. The whole point is to maintain the construction at "fresh" state continuously.

Each maintenance technically wears the construction down a little because some of the existing gel is filed during the surface refresh. After multiple maintenance cycles, much of the original construction has been replaced by newer gel layers, and an architecture change or full rebuild often starts to make sense. The number of cycles before that point varies significantly between clients.

Many experienced artists track this informally. After several visits they may suggest an architecture change is worth doing at the next appointment. This is generally a reasonable recommendation rather than an upsell, particularly if your nails have visibly thinned or the shape has drifted.

Who it's for

Anyone wearing gel construction needs maintenance regularly. The realistic options are: booking maintenance on a sensible schedule, having the gel removed when you're ready to go without, or letting it grow out unmaintained (which usually doesn't end well).

Some people switch between gel construction and natural nails seasonally — construction for an event-heavy season, removal during quieter periods. That's a reasonable approach. While construction is on, maintenance roughly every three to four weeks is the standard expectation.

If you're tempted to let gel grow out unmaintained because of cost, the practical math often doesn't favour skipping. A maintenance appointment in Bucharest is usually in the 100 to 180 RON range. Recovery from significant damage caused by long-overdue or improperly handled grown-out gel can take months and may involve multiple appointments, depending on the situation.

What it costs in Romania

Prices below are approximate ranges as of 2026. Treat them as orientation rather than authoritative; check with the specific salon for current pricing.

In Bucharest, a basic gel maintenance with refreshed colour typically falls in the 110 to 160 RON range. Elaborate finishing (French, baby boomer, design) adds 20 to 60 RON. Architecture change usually adds 20 to 40 RON to the standard maintenance price.

Outside Bucharest, prices generally trend lower, with smaller cities often 25 to 35% below.

Repair of cracked or broken nails during maintenance is sometimes included and sometimes charged at 10 to 20 RON per nail. If you broke multiple nails between appointments, mention it when booking so the artist can plan time.

What to ask your manicurist

For maintenance specifically:

Do you use e-file or hand filing for the surface refresh? E-file tends to be faster and more consistent in skilled hands. Hand filing can be gentler if your nails are sensitive or if the artist is less experienced with the e-file. Either approach can work; asking which they use sets your expectations.

Will you do an architecture change at this appointment? If your nails have shifted shape or you want a different look, ask explicitly. Architecture change isn't always offered automatically and you may need to request it.

How thin is the construction now? A working artist can tell you how much wear has happened. If they say "this would benefit from an architecture change soon," that's useful information.

Can you repair this crack/lift? If you've damaged a nail between appointments, point it out at the start so they can plan the appointment time accordingly.

If your maintenance feels rushed and you suspect steps are being skipped, it's reasonable to speak up. Maintenance can be a service where shortcuts happen because the appointment is shorter and the artist may have other clients waiting.

Care between maintenance appointments

Same as for new construction. Daily cuticle oil. Gloves for cleaning. Don't use nails as tools. Don't pick at lifting edges.

If you notice lifting in the first week after maintenance, the cuticle prep or the bond may not have set as well as it should have. Mention it at the next appointment; a careful artist will likely adjust their technique.

If you crack a nail mid-cycle, booking a quick repair rather than waiting tends to be the simpler path. Many salons offer short repair appointments for a modest extra charge.

Common questions

Why does maintenance cost less than a new construction?

Because you're keeping 80% of the existing structure. The artist isn't building from scratch, just refilling and refreshing. The time and product investment are smaller, so the price reflects that.

How many maintenance cycles can I get before I need a full rebuild?

It varies. After several cycles, the original construction has been thinned by repeated filing and structural integrity tends to weaken. An architecture change at some point in the cycle can extend the period before a full rebuild. A full rebuild is removal followed by new construction, priced as a fresh new set.

Can I switch artists between maintenance and original construction?

Yes, but it's harder than continuing with the same artist. A new artist will sometimes recommend a full rebuild rather than working on someone else's construction, both because they want to know what's underneath and because their preferred technique may not match the original. If you do switch, expect the first appointment to be longer and possibly more expensive.

My maintenance only lasted two weeks. What might be going on?

Several possibilities. Early lifting at the edges may suggest the cuticle prep wasn't quite sufficient. Cracking at the stress point can be related to apex placement. Colour chipping early can suggest a top coat issue. These are general possibilities rather than diagnoses; mentioning specifics to the artist gives them something to investigate at the next appointment.

Can I do maintenance at home?

Hand-filing the surface and applying fresh colour is doable. Filling the regrown band with structural gel requires skills most people don't have at home. The result of amateur attempts is usually visible and uneven, and the bond at the regrown area often fails within a week. If you want gel construction, salon maintenance is part of the deal.

Bottom line

Maintenance is what keeps gel construction looking fresh and your nails healthy. Book every three to four weeks, don't push past five, and pay attention to whether your artist is doing the work properly versus rushing through. After three or four cycles, ask about an architecture change. After more than that, plan for a full rebuild eventually. The cost is part of wearing gel construction; budgeting for it monthly is the right way to think about it.