Valspar venetian plaster paint how to#

This is hard to then scrape off and paint over. And when you do that, unless you wipe it off quickly, which again, you are working with plaster and trowels and the whole process is more time-sensitive, you’ll end up with dried plaster on your ceiling or baseboard. The reason why you should use tape is that when the plaster is on your trowel it has some thickness to it, so especially when you get close to edges and corners it’s not always easy to keep the plaster off the top of your trowel and hitting your ceiling or baseboards. Venetian plaster is a bit different from painting though. We typically fall on the side of not applying tape and just carefully edging. Now when you are painting, this is a much-debated topic. The second mistake to avoid is not taping off your walls and trim with painter’s tape. Venetian Plaster Mistake #2: Not taping off your walls and trim with painter’s tape If you are starting with an old wall, make the extra effort and do both. We would recommend doing both of these steps, using a paint primer and then using a Venetian plaster primer, but if you have a new wall in good condition, you could jump to just the Venetian plaster primer. What if my walls are new? Do I still need to prime? For finer plasters, like a Grassello Fino, a Novalux E can be troweled on or you can even simply opt to apply another coat of normal paint primer using a smooth napped roller. This type of primer will feel rough to the touch once dry and will give the Venetian plaster something to adhere and grip onto. For example with coarser Venetian plaster, like a Marmorino KS (our personal favorite) a primer with some aggregate is best, such as a Quartz Primer. The type of plaster you are using, whether fine or coarse, will determine the type of Venetian plaster primer to use.

Valspar venetian plaster paint how to#

How to Know What Venetian Plaster Primer to Use After priming your walls with a paint primer, you’ll want to additionally prime your walls with a Venetian plaster primer.

These are great for blocking pigments and any sort of build-up. So start by priming your walls with a normal paint primer, like a Zinsser 123 or Kilz primer. So really, while priming your walls before starting your Venetian plaster project may sound time-consuming, it may actually save you time by not having to mitigate issues on the back end. We’ve run into this issue when we first started where the “dries clear” pink wall putty came through our plaster and in turn, we had to do another coat over that area until it was no longer visible. Venetian plaster is a porous material so especially if you are using a lighter color, old pigments can come through if you don’t adequately prime your walls first. The reason it’s important to prime your walls or surface before starting is to seal and block any paint or pigment from coming through your plaster. Priming your walls isn’t the most fun part of doing a Venetian plaster project, but it’s one that shouldn’t be skipped. You might be tempted to just start applying your plaster without doing any prep work, and I’ll admit, it’s tempting. The first mistake when applying Venetian plaster is one that is easy to miss–not priming your walls or surface first. Synthetic plaster comes in many different colors and is thought to take vibrant colors better than lime-based Venetian plaster.Venetian Plaster Mistake #1: Not priming your walls or surface before applying Venetian plaster.It is more easily damaged and harder to touch up. However, synthetic plaster does not have the life of traditional Venetian plaster. It will result in a similar look to the traditional lime-based plaster and is less expensive. Synthetic Venetian plaster is an acrylic-based substitute available at any home improvement store.Lime-based plaster comes in many different colors, and you can also tint it yourself with a lime-based tint.They are also naturally resistant to molds and mildews. Lime-based Venetian plasters are natural and considered more environmentally friendly than synthetics.On the other hand, true Venetian plaster is harder to come by, more expensive, and more challenging to work with. Unlike the 'faux-finish' of synthetic plasters, they are durable and retain their beauty longer.

These plasters will, over time, turn to stone. Lime-based plasters are true Venetian plasters.Which one you use will depend on your budget and level of expertise. Venetian plaster comes in two varieties: synthetic and lime-based.