
The breeze generated by the fans will reduce the humidity levels. If you don’t have a dehumidifier, you can prep the room for mudding a few days prior by installing fans to improve the air circulation. The optimal relative humidity range for curing drywall mud is 20-40%. Since drywall mud has moisture, running a dehumidifier in the house for at least 10 hours will reduce the drying time significantly. Note that by mixing the compound with less water and using latex primer or adhesive instead of joint compound on joints can help cut drying times down from over 30 hours for some types of mud to around 12 hours. Subsequent coats can then be thinned out if your goal is to dry the joint compound faster. The initial coat is usually required to be the thickest and should thus be allowed no less than 24 hours of drying time. Apply thin layers which allow for better ventilation, as well as quicker drying times. Lighter coats of joint compound dry faster than thicker applications. The good thing is, there are a few hacks you can try to make the mud cure faster. The type of compound can also determine how long it will take for it to be safe to apply the next coat. It can take quite a long time for your joint compound to cure especially if you’re applying several coats. Fortunately, there are a few ways you can shorten the drying time by up to half, as I’ve discussed in the next section. If you prefer a faster curing time, use setting compound instead of regular joint compound as it can dry as fast as 5 minutes after application depending on the type.Īvoid painting over wet drywall mud at all costs because that could increase the shrinkage of the joint compound. The curing time varies depending on the thickness of the joint compound, depth of application, humidity levels, and temperature. Always allow the mud to dry before applying a new coat.Īs a rule of thumb, allow e very coat of drywall mud to cure for at least 24 hours before sanding, painting, or appl ying the next coat. How long does drywall mud take to dry?Ī coat of drywall mud takes about 24 hours to dry when the temperature is about 70☏ and humidity at 70% or lower. Alternatively, use hot joint compound for your applications, apply thinner coats, or run a drying gun to reduce the curing time of your drywall compound. The best way to dry drywall mud faster is by running a dehumidifier in the room to reduce moisture in the atmosphere. The slower you let your drywall mud air out, the better it will be at handling any bumps or scrapes that might happen in the future. Please read the Sub Guidelines before posting.Is there a way you can increase the rate at which drywall mud cures during drywall finishing? Most people don’t realize that one of the most important aspects of drywall installation is letting the compound cure for 2-3 days or at least 24 hours. r/DIY is about the process rather than the result.Ī good rule of thumb is somebody who sees your post should be able to relatively get close to being able to replicate the project with the information you've provided Filter by Flair Consider submitting these photos to /r/somethingimade instead. A temporary ban constitutes a "strike".įinished DIY project submissions without adequate details / photos will be removed. We try to stick to a "3-strike" policy for rule infractions - however moderators reserve the right to bypass this policy any time. Please message the moderators with a link to your post for approval.Ĭivility is a requirement for participating on /r/DIY. Please message the moderators with a link to your post for approval.Īll video submissions are considered on a case by case basis. Non-imgur links will be considered on a case by case basis. Moderators will remove off-topic comments at their discretion.Īll images must be hosted on imgur. Projects without adequate detail will be removed. Comments regarding finished photo location will be removed. Consider putting the finished photo first, however this is not a requirement. If you are sharing your finished DIY project, please explain how it was done. r/DIY should not be your first stop for your question.Īll help request must go in "self posts" or the stickied thread at the top of the subreddit. Please consider adding photos and doing some basic research into your question. If you are posting a help request, please include as many details as possible. Read our guidelines before posting New to reddit? Click here! Tips: The subreddit got a facelift! Check out the information here! r/DIY now has a Discord channel! Come chat with us!ĭid you miss the AMA with Patrick DiJusto? Click here to read it! AMA with Travis Larson is over Check it out!.COVID-19 DIY PPE Post is live, connecting medical professionals with DIYers!.Quinn Dunki of Blondihacks answers your questions! Read her insights into machining and cat dentistry here.
