Ceiling stain
 

I've just repainted a bedroom ceiling that had been stained by a leak
some years ago. The repaint seemed, initially, to have been successful
but now it's dried the stain has reappeared.

Any suggestions on how to stop it reappearing after another repaint?

Dilute PVA?

TIA

--
Frank
(Beware of spam trap - remove the negative)

Ceiling stain
 

F wrote:
I've just repainted a bedroom ceiling that had been stained by a leak
some years ago. The repaint seemed, initially, to have been successful
but now it's dried the stain has reappeared.

Any suggestions on how to stop it reappearing after another repaint?

Use stainblock paint over the stained bit before you paint the ceiling
(oh, sorry!) - works very well.

David

Ceiling stain
 

F wrote:
I've just repainted a bedroom ceiling that had been stained by a leak
some years ago. The repaint seemed, initially, to have been successful
but now it's dried the stain has reappeared.

Any suggestions on how to stop it reappearing after another repaint?

Dilute PVA?


Dulux/Polycell Stain Stop.


--
Dave
The Medway Handyman
www.medwayhandyman.co.uk
01634 717930
07850 597257

Ceiling stain
 

"F" wrote in message
...
I've just repainted a bedroom ceiling that had been stained by a leak some
years ago. The repaint seemed, initially, to have been successful but now
it's dried the stain has reappeared.

Any suggestions on how to stop it reappearing after another repaint?

Dilute PVA?

Gloss undercoat, then repaint. Used that a number of times and works fine.
Tip provided by our local painter.

Cheers.

Ceiling stain
 

On Sat, 23 Jun 2007 17:57:18 +0100, F wrote:

Any suggestions on how to stop it reappearing after another repaint?

Dilute PVA?

Why would a glue stop a stain? You need something that isn't water based.

Any oil based paint will do, though something dark to be covered with
white emulsion isn't a good idea. You can get proprietary stain blockers
but they are expensive compared to the left over can of white gloss on
shelf...

--
Cheers
Dave. pam is missing e-mail

Ceiling stain
 

On Jun 23, 7:57 pm, "Dave Liquorice" wrote:
On Sat, 23 Jun 2007 17:57:18 +0100, F wrote:
Any suggestions on how to stop it reappearing after another repaint?

Dilute PVA?

Why would a glue stop a stain? You need something that isn't water based.

Any oil based paint will do, though something dark to be covered with
white emulsion isn't a good idea. You can get proprietary stain blockers
but they are expensive compared to the left over can of white gloss on
shelf...

--
Cheers
Dave. pam is missing e-mail

Check out zinsser stain blockers. you can get them from the larger B&Q
stores. The aerosol versions are particularly convenient.

http://www.zinsser.com/subcat.asp?CategoryID=1

Ceiling stain
 

On Sat, 23 Jun 2007 18:49:42 +0100, "The Medway Handyman"
wrote:

F wrote:
I've just repainted a bedroom ceiling that had been stained by a leak
some years ago. The repaint seemed, initially, to have been successful
but now it's dried the stain has reappeared.

Any suggestions on how to stop it reappearing after another repaint?

Dilute PVA?


Dulux/Polycell Stain Stop.

I used Ronseal "Quick Drying" Stain Block for exactly the same type of
leak (from a tank I had in the loft many years ago). I used a couple
of coats of the spray, then painted over with Dulux brilliant white
rich matt.
The Ronseal stuff can be overcoated after 10 minutes.

--
Frank Erskine

Ceiling stain
 

On Sat, 23 Jun 2007 23:43:20 +0100, Frank Erskine wrote:

The Ronseal stuff can be overcoated after 10 minutes.

That is about the only advantage of the proprietary stuff has over the
left over oil paint route.

--
Cheers
Dave. pam is missing e-mail

Ceiling stain
 

On 23/06/2007 19:57 Dave Liquorice wrote:

Why would a glue stop a stain? You need something that isn't water based.

Because PVA forms a 'skin'?

You can get proprietary stain blockers
but they are expensive compared to the left over can of white gloss on
shelf...

The white gloss sounds good so long as it won't alter the texture of the
silk emulsion used to overpaint it...

--
Frank
(Beware of spam trap - remove the negative)

Ceiling stain
 

On Sun, 24 Jun 2007 20:12:26 +0100, F wrote:

Why would a glue stop a stain? You need something that isn't water
based.

Because PVA forms a 'skin'?

But a water permiable skin.

The white gloss sounds good so long as it won't alter the texture of the
silk emulsion used to overpaint it...

I haven't noticed any effect on the overcoating texture.

--
Cheers
Dave. pam is missing e-mail

Ceiling stain
 

On 24/06/2007 22:35 Dave Liquorice wrote:

I haven't noticed any effect on the overcoating texture.

I'll give it a go then...

--
Frank
(Beware of spam trap - remove the negative)