Is it not possible to plaster the garage ceiling with Heraklit according to the plasterer?

  • Erstellt am 2024-02-29 12:54:01

Finch039

2024-02-29 12:54:01
  • #1
Hello everyone,

we are renovating our garage.

The walls were cleared of old, loose plaster and replastered with reinforcing mesh and lime-cement plaster. A top coat will follow here.

However, my plasterer is having problems plastering the ceiling. It consists of Heraklit boards, which were previously filled with putty.
The ceiling was also cleared here of loose putty again, after which the new plaster should be applied.
The plasterer’s previous statement was: It can be plastered without any problems, you don’t need to prime it either, no problem.
Now he says that the entire ceiling has to be removed because the plaster does not adhere.

My questions:

    [*]However, Heraklit boards are suitable as a plaster carrier, aren’t they?

The boards got water a few years ago through the leaking roof. However, everything has now dried out and the roof has been newly sealed.

    [*]Can the boards not be primed or pre-sprayed so that they can be plastered?
    [*]An alternative would probably be to cover the ceiling again with, for example, Styrodur?


It seems that the boards are glued (probably with mortar – I can’t find any nails or screws) and they can only be removed with great effort and probably not completely. Therefore, I would like to save myself the effort of removal.

Thanks in advance!
 

Finch039

2024-03-11 12:57:54
  • #2
The topic can be closed, I ultimately removed the [Heraklithplatten] with great effort.
 

Similar topics
02.10.2014Plastering the interior in a new building or applying painter's fleece directly?11
15.06.2015New construction: Plaster the concrete ceiling on the ground floor18
03.03.2015Insulating the roof with kitchen paper/toilet paper12
20.09.2016Extending walls beyond the roof?!43
21.10.2017Sealing the base slab before the roof is installed19
20.04.2018Roof covered with fake tiles - house accepted.12
07.07.2019Painter's fleece or plastering in new construction - experiences?27
02.12.2019Single-family house (2 floors + residential basement + developed attic) approximately 200 sqm - changes162
07.12.2019Bank guarantee from the roofer due to defects in the roof16
27.02.2020Is the vapor barrier in the roof vapor-permeable? Yes? No!16
10.04.2020Rainwater from the roof - drainage in the soil for discharge?12
14.02.2021Re-roofing, roof tiles not possible45
27.05.2021Plaster the underside of the carport26
19.02.2021New building not insulated and not plastered during the winter?21
02.06.2023Marten in the roof insulation, what can I do???27
10.09.2021Plaster Q2 walls with roll plaster or other recommendation?27
12.11.2021Provider Nelskamp Roof Tiles Comparison26
04.08.2022Lay the floor before plastering / Cover properly25
31.07.2023Children's room: prefer wallpapering or plastering?23
30.10.2023Roof suddenly very leaky, after roofer14

Oben