PVC External Corner finishing Plasterboard Question

[GlennSpray68]

Hi All ,

Just a quick question , I am finishing off my garage renovation and have a question regarding fixing the external corner beading . It's painted plasterboard BTW

Am I better using a grab adhesive or silicon ?

The plasterboard has a vapour barrier and insulation behind it (if that makes a difference to the answer)

Many thanks in advance for any answers

Glenn

 

[Crystalclear]

Grab adhesive any day. Silicone is ideal if there was something for it to key into.

 

[GlennSpray68]

Thanks Crystalclear