![]() Prime your drywall.īefore painting your drywall, you need to apply a primer to prevent peeling. After applying the final coat, sand the joints for the last time, starting with the 120 grit sandpaper for rough areas and ridges, 150 grit sandpaper to smoothen the joints and blend the mud properly, and then a 220 grit sandpaper for a perfectly smooth finish. You might also want to use a specialized topping mud for your final coat. Just be careful not to sand too much to the point that the edges of the tape are already visible. ![]() Sand the drywall joints with 120 or 150 grit sandpaper to smooth out rough areas. ![]() When applying coats of mud, you need to do it in 24-hour intervals to give it enough time to dry. However, according to an article on SFGate, if you’re finishing an irregular wall, you might need a fourth or even a fifth coat. If you want a smooth finish, about 2 to 3 coats of drywall mud are enough. Keep in mind that you don’t need to accomplish the mudding task in a single coat.īegin by covering the tape placed on the seams between drywall sheets and from there, build up to a smooth finish. One of the most common mistakes of novice DIYers is that they try to do too much at once when finishing drywall. Using a putty knife, spread a moderate coat of mud over the tape. There are many types of mesh tapes that are adhesive, which means they can be stuck in place on their own, and therefore easier to use compared to using joint compound to keep the paper tape in place. While many would recommend using paper tape for a smoother finish, it can be much easier for someone who is inexperienced to use mesh drywall tape instead. The very first step is to seal the seams of your drywall using drywall tape and mud, which is also called joint compound. In this section, we’ll teach you how to get it done right to achieve a smooth finish. The end result will be an attractive, easy to maintain, and safe structure. Trust us, making the effort to properly finish your drywall with mud and tape before you paint it is totally worth it. This is the main reason it is against the building code in many areas to have an unfinished drywall. On the other hand, if the drywall is not sealed properly, it won’t be able to function as a fire-suppressant. ![]() It helps protect the wiring, plumbing, and structural support in your wall from moisture and prevent invasion of pests.ĭrywall is made of fire-resistant gypsum material, and a taped and sealed drywall can slow or stop fires. Why Drywall Mud is Importantĭrywall mud is used to cover the seams where the pieces of drywall meet. So yes, mudding the drywall before applying the first coat of paint is a necessary step. Not only will skipping this step lead to unattractive walls, but it is also against building codes. The general rule of thumb is to properly tape and mud drywall joints before painting. If it’s your first DIY project that involves painting drywall, you’re probably wondering if you can paint it without mudding. ![]()
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