Venetian Plaster: A DIYer’s Guide to Professional Results

Venetian plasters were once reserved for highly trained artists, but with the help of new techniques and new user-friendly materials, DIYers can easily create exquisite wall treatments.

Venetian plaster is a wall-finishing technique that involves polishing to achieve a sleek and glossy surface. It is an artisanal process that requires time and patience, but the result is a beautiful finish that looks like marble with a sense of depth and texture.

So, if you want to master the art of Venetian plastering and create stunning walls, this guide is just what you need.

Before You Begin:

  • You need steel trowel and the plaster material before you begin venetian plaster. You can get these plasters from home centers or paint stores.
  • A coat of primer or flat wall paint is necessary before applying Venetian plaster to bare drywall.
  • All you need are the basic painting tools such as a paintbrush, paint roller, roller covers, paint tray, and tray liners.
  • An optional clear topcoat can be applied with a trowel after the plaster has dried to protect the Venetian plaster in high-traffic or high-moisture areas. This topcoat is specifically made for Venetian plaster and may slightly darken the color.

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Safety Considerations

Being a DIYers you need to remember that you wear eye protection gear if you are spreading plaster overhead. Always wear breathing protection while polishing plaster, as it produces plaster dust. Wear gloves while applying plaster and mixing plaster, as it can also irritate the skin.

What You’ll Need

Equipment / ToolsMaterials
Eye protection400- to 600-grit sandpaper
PaintbrushVenetian plaster
RollerDrop cloth
Paint trayPainting primer
Steel trowel or 4- to 6-inch drywall knifeRoller cover
Work glovesTopcoat or paste wax

How to Apply Venetian Plaster-DIYER Guide

Are you someone who is looking to master Venetian plaster and make your walls look like a pro? Check out our Beginner’s Guide to Venetian Plaster for DIYers. Here is the step-by-step process.

Prepare the Walls

  • It is important to prepare the room and wall before you begin to apply the Venetian plaster. Clear any furniture and spread a cloth on the floor to protect from any kinds of drips and spills. Fill and sand any cracks or holes in the wall to create a smooth surface. Wash off dirt or grease on the walls to ensure proper adhesion of the plaster. If you are working on unfinished drywall, prime it with flat paint before applying the plaster.
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Apply the First Coat:

Start at a corner of the room and use a flexible steel trowel or a 4- to 6-inch-wide drywall knife to apply Venetian plaster to the walls. Hold the trowel at about 15- to 30-degree angle to the wall and apply a thin coat of plaster. Spread the plaster with strokes that vary in length and angle for a textured finish.

Go with the second coat:

Apply another thin coat of Venetian plaster, holding the trowel or drywall knife at a 60- to 90-degree angle. Use an overlapping (X-shaped) pattern of long and short strokes to thoroughly cover the surface.

Let the plaster dry for 24 hours before proceeding to the polishing step.

Burnish the Finish:

Buff the surface with very fine sandpaper (400- or 600-grit) in a circular motion. Wipe the surface with a damp cloth. Rub the surface with the flat side of a clean trowel or putty knife for a more polished appearance.

Apply the final coat:

Apply a Venetian finish or paste wax to add luster and protect the surface. Both materials are applied with a trowel. Later, the topcoat is buffed in a similar way to how you buffed the Venetian plaster.

Tips for Applying Venetian Plaster:

  • Before each use, mix the plaster thoroughly.
  • Consider practicing applying Venetian plaster on spare walls or with the unused room to hone your skills. Try experiments with new levels of textures, and you can also explore new kinds of effects on the surface. Experiments and new techniques will help you gain valuable insights into the Venetian plaster application.
  • When adding your own tint to the Venetian plaster. Make sure to mix small batches with varying quantities of colorants and also to keep track of the ratios used until you achieve the desired color. This helps to maintain a consistent color scheme throughout your project.
  • It is possible to apply Venetian plaster over glossy paint surfaces. However, it is important to prepare the surface properly by sanding it lightly to remove the glossy finish and provide a better grip for the plaster. It will ensure a smooth and even application of the Venetian plaster.
  • Using steel trowels and drywall knives while applying plaster can leave lines and scratch marks on the plaster surface. Therefore, it is important to round over the corners of the tool with 100-grit sandpaper to prevent this issue.


The demand for high-quality wall finishes is continuously growing as more and more consumers want to enhance their living and working space. It is where Venetian plaster offers a premium solution for interior design solutions. So, order yours today from our website.

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