![]() ![]() If the wall is painted, it is important to apply a bonding agent such as a primer, adhesive, or joint compound before the topcoat to ensure good adhesion and a long-lasting, smooth finish. This process can cover minor flaws, dents, and dings as well as textures. Skim coating is a technique used to create a smooth, even surface by adding a layer of joint compound over the existing wall. Ask about this at your paint store if you are painting a bold or dark color.Yes, you can skim coat over a painted wall. This is an inexpensive way to bring your walls close to their final intended color before adding the more pricey topcoat. Many professional painters use a tinted primer before painting. Instead, first, deal with the cause of the mold (usually water entry), and remove the mold. Note: do not use a primer to hide mold or mildew in your walls. In order to truly block out the ghosts of these issues, painting contractors use a serious primer like Kilz or Zinsser. Also, cigarette smoke and other strong odors can still be detected after repainting. Some stains, such as greasy spots or crayon scribbles, will show through the new paint. If you don’t need to prime anyways, however, it will probably be cheaper and faster just to do the scrubbing. If you need to prime anyways because of color change, then use this method and skip the sanding. You can use sandpaper or TSP to scuff up the surface, or you can apply a bonding primer which will stick straight to the underlayer and provide a good backing for the new paint. When the current layer is oil-based or has a sheen, this surface can be achieved in two ways. ![]() In order for the new paint to perform well, the new paint must have a surface it can adhere to. In order to save money and time, professional painters recommend using a good primer with strong “hide” qualities. Light paints, however, will rarely cover dark colors even with many coats. Painting contractors generally assume that a dark color will cover over a light color very effectively with one or two coats. Then, when these spots are dry, you can paint the wall normally and those spots will not show through. If these repairs are small, you do not need to buy a separate primer simply use a small amount of your regular paint and brush it lightly on those areas to “spot-prime” the wall. If you have repaired a wall before painting, you will likely have patches of spackle or joint compound on the surface. Use a coat or two of quality primer first, however, and the pores will be sealed and your new topcoat will cover nicely in one or two coats. The process of drywall installation and/or skim coating leaves a great deal of highly absorbent space to paint, and it may require many coats of high-quality paint to give adequate coverage. The professional paint technicians at ALLBRiGHT PAINTING suggest using primers before painting in the following circumstances: New Drywall & Skim Coating However, in many cases primer will actually save you money because it reduces the number of more expensive topcoats you will need to get beautiful, lasting results. ![]() The simple answer is that primer is not always necessary, so it’s possible to save money by omitting it. When saving money is the goal of a do-it-yourself painting project, each expense needs to be carefully considered.īefore starting a painting project, a common question is if you need to prime a wall before painting it? Contact Us Do I Need To Prime A Wall Before I Paint It? ![]()
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