Brian Reay Wrote in message:
On 13/04/2019 11:32, Tim Watts wrote:
On 13/04/2019 09:35, DerbyBorn wrote:
What is the easiest way to seal with a hairline crack in the overskim
of a
plasterbaord covered wall.

Do I need to rake it out or can I apply something that will penetrate and
fill it (Creeping Crack Cure?)


I paint over with PVA a couple of times to bond the crack, then, if it's
beyond what paint will fill, a smear of fine filler.





I've found mixing 'polyfilla' (the powder stuff) with a mix of water and
some PVA, I guess the mix, works well- provided it isn't too wet when
applied. It is hard to sand down, so don't leave too proud.


Indeed as some fillers shrink when setting/drying, leaving it
proud to sand a little is a sensible move.
--
Jim K


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