![]() You need to consider a range of features when picking a sanding block. What To Remember When Buying a Sanding Block We compiled the key features to look for when selecting a sand block so you can shop confidently. RELATED: 6 Low-Cost Lifesavers that Make Wall Repair a Cinch DO change the water as needed.With all the different sanding blocks on the market, it can be hard to find one that fits your needs. Remember to rinse your sponge thoroughly in the water bucket whenever it becomes too dirty, and then squeeze out excess water before returning to your task. DON’T forget to rinse and rewet.Īs you work, your sponge will collect drywall and mud, reducing its ability to smooth away imperfections. Aim to smooth away imperfections without creating valleys or holes. Let the sponge and the water do the work-not the strength of your hand. Start off with wide gentle strokes to soften the entire stretch of drywall mud, and then focus on the uneven or ridged areas, using circular motions to smudge out the imperfections. An overzealous approach can also lift or tear the drywall joint tape underneath the mud. Doing so can create craters and holes you’ll end up having to fill. Wet sanding drywall is somewhat tedious, but resist the temptation to speed the process by scrubbing aggressively at lumps and rough patches in the drywall mud. For small patching jobs, one drywall sponge should be sufficient. If sanding a full wall, have two or three sponges available, in case one wears down too much or tears during use. Submerge the sponge fully in water until it’s soaked, then squeeze out the excess so that the sponge damp but not dripping. These specialty sponges are thick and stiff, with one side slightly abrasive for the first pass of sanding and the other side is soft and fluffy, for the second pass of smoothing the drywall mud. While any stiff sponge will do the job, you’ll get the best results with a drywall sponge specifically designed for wet sanding (like this one, available on Amazon). This way, you won’t have to stop and refill your bucket too often. Wet sanding calls for plenty of water, so use a five-gallon bucket, and fill it three-quarters of the way with warm water, which helps soften the drywall mud. Just use your sponge to dab, wiggle, and pat the drywall mud-which is used to conceal the tape that holds sheets of drywall together-until it matches the texture you’d like to duplicate. This can be turned to your advantage if you’re patching a textured wall it’s much easier to match texture with a damp sponge than with sandpaper. Wet sanding drywall generally leaves very gentle waves in the finished surface, due to the flexible nature of the drywall sponge. RELATED: The 4 Messiest DIY Projects-And How to Make Cleanup a Breeze DON’T expect perfection. Wet sanding drywall requires minimal cleanup, so the overall time spent is comparable for the two methods. Though keep in mind, when you dry sand, you’ll still spend quite a bit of time cleaning up the dust. Wet sanding is time-consuming: If you’re really in a hurry to finish prepping drywall for paint, you’re better off dry sanding. Read on for pro tips so you’ll know what to do-and what not to do-to achieve flawless results. Fortunately, with the right technique, you can wet sand drywall to cut way down on dust and still get an ideal surface for paint.
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