Gap between drywall panels in the ceiling.

[erikblom]

Hi

Can one fix a gap in a ceiling between two gypsum boards that is from 1cm up to 2cm? There is almost just air above.


Best regards, Erik

 

[Stefan N]

The image is not working.

 

[anders07]

Mix some plaster and patch it in. Just make sure there is no excess hanging down, instead, apply with regular hand putty and tape.
(Plaster is a devil to sand...)

 

[erikblom]

Thank you for the response, Anders.
A few more questions.
1: Will the plaster be thick enough to stay in place as I don't have anything to press it against?
2: Will it adhere properly to both sides of the gap, or should the sides be treated with something adhesive?

 

[anders07]

When you mix it, you should achieve a consistency that sticks on the spatula. Take a dollop on the spatula, turn it upside down and shake it slightly; if the plaster remains attached, you have a good consistency. Plaster adheres well to plasterboards and it doesn't swell either, so as you apply it, it will be just right!

 

[erikblom]

Perfect, thanks for the quick response!