If you're using a dry mix skim coat, combine the powder with water following the manufacturer's instructions. It's crucial to add water to the powder gradually, stirring continuously to prevent lumps. The ideal consistency is similar to pancake batter—smooth and easily spreadable but not too runny. If you're using a pre-mixed product, give it a good stir before starting to ensure its smoothness. This is a common occurrence in new houses and is often the result of plaster drying out or movement of the building. Putting it right

On the whole I was more staisfied with the B&Q product as it produced a better finish and I could use a plastering float to apply it rather than the stupid Polycell tool (the Polycell product is far to runny to apply with a float) Whether that be brush or roller, either will work. I would recommend using a roller and cutting in at the edges with a brush.

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So, can you skim coat over paint and achieve a professional finish? The answer is a resounding yes. With proper application and a little patience, your painted wall can have a smooth, flawless finish. 9. Finishing Touches Loss of gloss is normally only noticed with high gloss paint & varnishes. It is caused by the settling of dew or condensation on the paint shortly after application. This is often a problem when painting out of season, or in areas of high condensation like bathrooms. Putting it right In conclusion, while it is possible to paint satin over gloss without sanding, it is still recommended to sand the surface first for the best results. Proper surface preparation is essential for achieving a smooth, even finish that will last for years to come. Can I put primer over gloss paint? The affected area should be brushed down with a stiff bristle brush to remove as much powdery material as possible before applying a coat of Weathershield Exterior Stabilising Primer. If the powder is due to salts/efflorescence then the surface should be wiped with a dry cloth to exhaust the salts before coating with Dulux Trade Alkali Resisting primer to eliminate staining. It can then be re-painted in your chosen finish.

Resins present in knots causing light coloured paints to discolour or even flake. Resin bleed and flaking is a common problem where dark colours are used on south facing elevations. This is because dark colours absorb more heat than light colours.It might not cover up the Artex pattern completely, but it will help to blur the line and give you the impression of a smoother wall for relatively little expense. Artex Ceiling When it comes to primer, not all products are suitable for skim coating over paint. A high-adhesion primer is recommended for this task, as it provides a solid base for the skim coat and ensures better adhesion. Make sure to choose a primer that's known for its bonding properties, such as Zinsser's Bondz or Kilz's Adhesion Primer. Applying the Primer