Water stain

[Pocster]

Hey 

 

Got this on a ceiling 

Leak fixed but nasty stain .

I know most stain block stuff is now water based so pants .

Looking for a recommended product; 1 hit job done ! - screwfix link or similar appreciated

 

cheers 

[ProDave]

In the past I have used gloss paint undercoat, which gives a matt finish and covers most things, them emulsion over the top.

[Temp]

Id go for Zinsser Bulls Eye 123 Primer Sealer Stain Killer..

 

https://www.screwfix.com/p/zinsser-bulls-eye-1-2-3-primer-sealer-1ltr/10135?tc=IB6&ds_kid=92700030933329085&ds_rl=1241687&ds_rl=1245250&ds_rl=1243321&ds_rl=1245250&ds_rl=1249484&gclid=CjwKCAjwq-TmBRBdEiwAaO1enyt30_81LTfexB9hr5oI9fcvFI9xz_gefInb1VODoGsbf922q35hqRoCpmEQAvD_BwE&gclsrc=aw.ds

 

Someone here recommended their range to me for the ceiling over a shower where the steam was causing paint to peel off. Worked very well.

 

Edit: They also have a "Cover Stain" version.

Edited May 13, 2019 by Temp

[scottishjohn]

I would wait  a bit -the marks are where pb joints are --so are you sure the skimming is secure+dry?

 one hit job?--paint it when you sure the PB is fully dry,right through  and secure 

 

[Pocster]

1 hour ago, Temp said:

Id go for Zinsser Bulls Eye 123 Primer Sealer Stain Killer..

 

https://www.screwfix.com/p/zinsser-bulls-eye-1-2-3-primer-sealer-1ltr/10135?tc=IB6&ds_kid=92700030933329085&ds_rl=1241687&ds_rl=1245250&ds_rl=1243321&ds_rl=1245250&ds_rl=1249484&gclid=CjwKCAjwq-TmBRBdEiwAaO1enyt30_81LTfexB9hr5oI9fcvFI9xz_gefInb1VODoGsbf922q35hqRoCpmEQAvD_BwE&gclsrc=aw.ds

 

Someone here recommended their range to me for the ceiling over a shower where the steam was causing paint to peel off. Worked very well.

 

Edit: They also have a "Cover Stain" version.

Cheers 

Will try it !

[Onoff]

Lidl often do a Baufix Stain Block spray.

[SiBee]

Classidur universal xtrem. Job done. Discussed a bit on the painters forums. Old boys do what Dave mentioned as it works? It’s great that a forum exists for most things?