How to prepare a home for plastering
Preparing a home for plastering comes down to four things: empty the room, strip the walls back to a sound surface, rule out damp, and protect everything you are not plastering. Most of that you can do yourself, and it genuinely reduces the hours billed. Judging whether the substrate will hold plaster stays the plasterer's call.
What preparation actually involves
Preparation is a technical stage, not tidying up. Plaster only bonds to a surface that is clean, sound and evenly absorbent. Anything sitting in between — wallpaper paste, old vinyl paint, dust, loose render, rusting nails — will either bleed through or push the new coat off the wall within a year or two.
In practice you handle clearing, stripping, flagging defects and dust protection. The plasterer handles the technical prep: cutting out, priming, fitting beads and making the call on what stays and what comes off.
The main stages
1. Clear and open up the room
Move furniture out, or stack it centrally under sheeting. Every wall needs to be reachable, including behind radiators and into corners. In an Amsterdam flat, think about the route in as well: a narrow staircase means materials arrive in smaller sizes, which is worth agreeing before the day.
2. Strip the walls
Wallpaper off, adhesive residue included. Pull screws, plugs, picture rails and nails. Tape-mark anything that sounds hollow or feels loose so it gets discussed at the survey rather than discovered mid-job.
3. Rule out damp
Staining, mould in the corners, condensation on single glazing, a musty smell in a basement flat: flag it and deal with the cause first. Plaster over active moisture is money thrown away, and it will show within a season.
4. Wiring and pipework
If sockets are moving or pipes are being buried, have a qualified installer do it before the plasterer arrives. Do not chase into a wall around existing cabling or gas pipework yourself.
5. Protect what stays
Cover floors, the staircase, door frames and the route to the street. Original wooden floors and period stairs are often the most valuable thing in an Amsterdam home, and plaster dust travels much further than people expect.
What determines how much prep is needed
- Age of the building. Pre-war properties often hide reed and lath or old lime render behind the paper, which behaves nothing like plasterboard.
- Layers. Wallpaper that has been painted over several times is a full day's work, not an afternoon.
- Settlement. Cracks running across a whole wall are an assessment question, not a stripping question.
- Damp and ventilation. The worse the ventilation, the more attention beforehand and the longer the drying time afterwards.
- Logistics. Floor level, lift, stair width, parking and waste removal all feed into how long preparation takes.
Questions to ask the contractor
- What exactly do you want ready before you start?
- Is priming and cutting out yours or mine?
- What is your read on this substrate — sound enough to plaster?
- How many days will you be here, and can we stay in the property?
- How should the rooms be ventilated while the plaster dries?
- Who removes the strip-out waste?
If the work touches shared structure, get VvE approval in advance. In any pre-1994 building, suspected asbestos in wall panels or behind a chimney breast means stop work and call a certified survey and removal company — no sanding, no drilling, no DIY removal. And never open up or alter a wall that might be load-bearing without a structural professional looking at it first.
Common mistakes
Leaving adhesive residue because the wall looks smooth — it causes bonding failure later. Stripping in a hurry and tearing the substrate apart in the process. Painting over damp patches and hoping nobody notices. And the classic: clearing the room on the morning the crew arrives, so the first hours of a paid day go on carrying furniture.
Dust is the other underestimate. If you do not seal off the rest of the home, you will still be finding fine plaster dust in cupboards and door seals weeks later.
FAQ
Does all the wallpaper really have to come off?
In almost every case, yes. Paper is not a reliable base — under fresh plaster it releases and takes your new surface with it.
Can we keep living here during the work?
For one or two rooms, usually yes, provided you can shut that space off. For a whole flat it is easier to move out briefly, because of dust, airborne moisture and the fact that everything is stacked in the middle of the room.
Who deals with the waste?
Agree it explicitly. Small amounts go to a waste point; larger volumes need a skip, and putting one on the street requires permission from the gemeente to occupy a parking space.
What if stripping reveals a crack or a hollow area?
Photograph it and stop working that section. Let the plasterer judge whether it is routine repair or whether the structure needs a look first.