Which Arbeiten to plan early when renovating an apartment?

5 min read
Isabel Bischof
Isabel Bischof
Geschäftsführerin, Glanzmann & Stocker AG · Sempach
Last checked: July 30, 2026

The most important things first

When renovating an apartment, plastering, drywall and acoustic work should not be planned only when the surface becomes visible. The key is early coordination of wiring routes, wall construction, ceiling suspension, access openings and the desired final image. Those who coordinate these points early in a Lucerne apartment avoid additions, schedule delays and visible compromises in acoustics and optics.

The most common misconception in apartment renovation: many think first of paint, flooring or the kitchen. In practice, however, the invisible build underneath often decides whether connections align neatly, doors still fit and ceilings look calm later. This is exactly where the work of Glanzmann & Stocker AG starts, with consulting and execution in plastering, drywall and acoustic measures.

Which works in an apartment renovation must be addressed early?

All points that influence wall and ceiling construction, wiring, and later surface should be coordinated early. This includes drywall walls, suspended ceilings, acoustic ceilings, access doors, connections to windows and doors, and the question of which surfaces will be visible in the end. As soon as electrical, plumbing, kitchen or carpentry work depends on these, a seemingly small detail quickly becomes a scheduling issue for the whole renovation.

  • New or relocated drywall walls, including wall thickness and boarding
  • Suspended ceilings for built-in lights, installations or acoustic improvements
  • Access doors for concealed technology that must remain accessible later
  • Connections to existing components, for example with uneven walls or old ceilings
  • Decisions on surfaces such as abrasion, smooth plaster or acoustically effective solutions

Why is the order of drywall and plastering work so important?

Drywall and plastering work sit between shell construction, building services and visible fit-out. If wall lines, installations or ceiling heights are determined too late, other trades must replan or use provisional fittings. For owners, this often means more effort and a result that works but does not feel as precise as originally intended.

ComponentWhat must be clarified earlyConsequence of late clarification
Drywall wallPosition, thickness, installations, door openingsPipelines collide, openings do not fit, rework ensues
Suspended ceilingSuspension height, spots, ventilation, curtain railsInstalling points sit wrong or room height unnecessarily reduced
Acoustic ceilingRoom usage, desired sound effect, visible grid or smooth lookCeiling improves acoustics too little or disturbs overall image
Access hatchLocation, size, access for serviceTech remains hard to reach or hatch sits unattractively
Plastering and connection detailsTransitions to windows, furniture, kitchens and existing surfacesVisible edges, cracks or rough transitions
Typical coordination points in apartment renovation

Where do the tricky points show up in existing Lucerne apartments?

In existing apartments, rarely are all surfaces perfectly flat, right-angled or built the same way. Especially in older objects, new drywall often meets existing ceilings, walls and installations that do not follow today’s grid. This is not a problem if it is captured and planned early, but it becomes expensive if discovered on site.

What we repeatedly notice: clients often budget for visible works in a apartment renovation, not for the transitions in between. Exactly these connections are where good preparation makes the difference in our projects, for example a drywall wall next to an unstable existing wall or an access hatch in a otherwise calm ceiling surface.

Which acoustic works should not be decided only at the end?

Acoustic measures work well only if they fit the room’s use and are thought through structurally. If you only realize at the end that a living-dining area echoes or a home office is too loud, you can usually improve the effect only to a limited extent. Therefore, it makes sense to check acoustic ceilings or other acoustically effective solutions already when planning ceiling structure and lighting.

Precisely executed workmanship and thorough professional advice are at the center of our work.
Glanzmann & Stocker AG

Decide early instead of camouflaging later

Acoustics, ceiling height and installation points are directly connected. If lighting, curtain rails and ceiling construction are planned first, the acoustic solution can be integrated cleanly. If acoustics are added later, creative freedom is usually much smaller.

How does the coordination with Glanzmann & Stocker AG run sensibly?

Coordination is sensible as soon as floor plan changes, ceiling adjustments or new surfaces are planned in the room. Glanzmann & Stocker AG can then assess which plastering, drywall solutions or acoustic measures are technically sensible and where dependencies to electrical, plumbing or carpentry exist. For the client, this is mainly a translation task: from design desires to feasible constructions and clean details.

  1. Record desired room changes and uses
  2. jointly check existing components and tricky connections
  3. Coordinate drywall, ceilings and acoustics with other trades
  4. Define surfaces and visible details before execution

Frequently asked questions

Does a small apartment renovation require talking about access hatches already?
Yes, as soon as technology is concealed, later access should be planned. An access hatch is not a marginal detail, but often determines ceiling or wall layout. Planning this early prevents poorly placed openings in already finished surfaces.
Are acoustics measures only useful for offices?
No, they can be meaningful in apartments as well, especially in open living areas, rooms with hard surfaces or in home offices. The benefit does not depend on the type of building but on usage and existing reverberation. It is important to plan the solution in a constructive and design-appropriate way.
What should I bring to a first meeting?
Helpful are floor plans, photos of the existing situation and a short description of desired changes. If there are already plans for kitchen, lighting or sanitary, these should be available as well. This helps to recognize dependencies early and discuss sensibly.

How to recognize that early coordination really pays off?

It pays off when there is no need to improvise at the end. This is visible in consistent wall thicknesses, calm ceiling images, logically placed access openings and surfaces that look clean even at connections. In a Lucerne apartment, this is especially relevant when existing and new build fit together precisely.

From the perspective of Isabel Bischof and the Glanzmann & Stocker AG team, a successful apartment renovation begins not with the final finish but with the right questions at the right time. Those who coordinate drywall, plastering and acoustics early create better conditions for the entire interior fit-out and reduce the risk of later having to make compromises.

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Glanzmann & Stocker AG, Luzern

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