Painting exterior masonry

Painting and decorating, plaster mouldings, Artexing questions

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Jonnyuno999
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Painting exterior masonry

Post by Jonnyuno999 »

Hi, I'm about to re paint the front of my house which has the old paint pealing off in places. I can't rake it all off its just loose in patches. If I paint straight over it the patches will stand out. Is there any type if plaster I can use to fill the patches bearing in mind that it would be a very thin coat ?
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Someone-Else
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Painting exterior masonry

Post by Someone-Else »

If there was, (I don't know) what would said plaster/cement etc adhere to? What I am saying is, if you "stick" something to something else that is already lose, how long before it falls off?
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Jonnyuno999
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Painting exterior masonry

Post by Jonnyuno999 »

Its not loose its just where the paint has pealed
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Painting exterior masonry

Post by dewaltdisney »

Teh usual remedy is to use a stabilising solution as a primer, you need to use a water-based masonry paint over it. Have a look https://www.wickes.co.uk/Wickes-Masonry ... L/p/214145 and read up on stabilising solutions to get an idea of it will work for you.

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