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Brian Reay[_6_]

On 07/08/19 11:12, wrote:
On Wednesday, 7 August 2019 10:49:43 UTC+1, Brian Reay wrote:
Eldest daughter and Son-in-Law have a problem with painting some walls
and a ceiling, mainly the latter.

The room was previously painted- looked like ordinary emulsion.
Condition of walls wasn't great and there was some (non-original) coving
they removed, made good walls, cleaned down etc, and proceeded to paint.

They've used the type of paint before, while they are new to DIY, SIL
has taken to it rather well, the the finish he got on the first room was
darn good. However, this time, the paint has been nothing but trouble.
It has peeled in several places- no obvious reason, some where he'd made
good, some not. They removed the peeling paint, applied sealer*, tried
again, still it peels. Walls had been cleaned so no grease etc. It
wasn't the 'bubbling' you get when there is a solvent issue, this is
peeling. No real evidence the room has been occupied by a smoker etc.
We'd previous checked for damp with a meter- no issues.

I've run out of suggestions- other than contacting the paint
manufacturer (or of course covering it, which they don't want to do). It
isn't cheap paint, although I forget the make.

I've never had emulsion peel before, in fact I don't recall any real
issues applying it- although I don't pretend to be an expert at it, I
just follow the instructions and use reasonable quality paint- one of
the 'brands' or even B&Q etc, which has always been fine.

*the sealer was in case there was an issue with the previous layers of
paint etc. I thought it may work and a search on the internet confirmed
this. It hasn't made much difference, if any.

Has anyone any ideas, please?

Emulsion & similar paints tend to peel if they have too much glue in them. Try a bit of unspecial emulsion, see if that works.

Ah, that is interesting.

I believe the paint is something they were recommended to use in the
other room which they had replastered and was something 'special' for
newly plastered walls. As it gave good results, they used it again.

I'll give him a call. Thank you.