What to buy Buy “lightweight” setting compound. Sign up for eletters today and get the latest how-to from Fine Homebuilding, plus special offers. Product Title 282937 Brand Paper Drywall Joint Tape. However the differences go beyond just weight. What to buy Buy “lightweight” setting compound. Lightweight drywall joint compound is quite a different animal. It’s “smoother” so getting it to be flat is an easier job than with the lightweight stuff. Lightweight compound does dry faster than regular joint compound, so if you’re worried about making a mistake and having it dry on you, regular joint compound is more forgiving, but it’s not like the lightweight stuff dries in 2 seconds flat or anything. • Topping joint compound is ideal to use as a final coat. Lightweight all purpose drywall mud, as the name indicates, is made for all applications yet is lighter in weight than all purpose mud. Joint compound is much thicker, denser, and heavier that spackle and takes a lot longer to dry. light weight, mid-weight, regular)? Lightweight drywall joint compound is quite a different animal. I meant to get a topping compound, but apparently they don't call them that here or sell them here or something. Manufacturers mix different amounts of hardening agents into the material causing it to set up at different times. So for my projects I tend to use both products. 4 years ago. You have to give joint compound adequate time to dry. All surfaces, including applied joint compound, must be thoroughly dry, dust-free and not glossy before decorating. Most manufacturers don’t label their compound products with the term heavyweight. Lightweight compound is easy to sand. This all-purpose compound weighs up to 25% less than conventional-weight compounds so handling and applying are simpler, easier and faster. Joint compound in the dry form is a powder that usually comes in large paper bags. What weight is used for what purpose? But if you get them, don’t worry; the lightweight compound sands easily. Usg #3 lightweight all purpose joint compound comes in a bucket with a bright blue lid-From the experience I referred to in post #6 I feel to use this compound, USG #3 lightweight all purpose in the bucket with the bright blue lid, for every coat you MAY, POSSIBLY, COULD BE, prone to cracks in your joints at some future time. This means fastener holes and drywall damage could require more coats of compound to achieve a perfectly smooth finish. Sponging vs. Sanding Drywall. Lightweight joint compound. To help avoid dents and scratches that can ruin a finish, I suggest priming as soon as possible. Lightweight stuff for me is much easier to spread on the walls, not only because of the weight, but it’s also easier to “smear” or feather out. These traits give midweight compound some of the performance features of a heavyweight product, with some of the convenience and the ease of use of a lightweight material. The ingredients in all-purpose mud include limestone, gypsum, mica, talc for lubrication and clay for adhesion. Topping Compound Image … That’s bad marketing. It’s designed to make taping easier because you don’t have to break your back lugging around a heavy bucket of mud. • Lightweight drywall joint compound is less dense than other types of drywall mud. 4.6 out of 5 stars 3,335. You have to give joint compound adequate time to dry. Joint compound formulations include “lightweight,” designed for easy application to drywall seams, and … Relevance. You might find pre-mixed topping compound, but it's more common to find it in powder form, which means you have to mix it yourself. To help avoid dents and scratches that can ruin a finish, I suggest … SHEETROCK® Brand Plus 3 Tinted Lightweight All-Purpose Joint Compound offers all of the benefits of a conventional-weight all-purpose joint compound, plus three advantages: less weight, less shrinkage and exceptional ease of sanding. Mesh isn’t as strong as paper tape, but the extra strength of setting compound provides a strong joint. I also like it for texturing walls or ceilings by hand or for using spray equipment. Quick Set Lite Compound provides a lightweight, easy to sand finish for fast, smooth joint finishing. FREE Shipping on orders over $25 shipped by Amazon . Not only is this compound extremely heavy to lift, but it also requires more effort to spread and sand. There is then lightweight and light-bodied. Vinyl spackle is not joint compound, so it could be the wrong product is causing the trouble. Be sure to read the compound label before beginning a drywall project. Joint compound fills in the seams and nooks that the drywall has left open. Thanks, BH Comment. It's lightweight, which makes it easier to work, it dries faster than all-purpose joint compound and it's easier to sand. Midweight compound is versatile. DAP Phenopatch Premium Lightweight Wallboard Joint Compound with DryDex Dry-Time Indicator Technology is the name given for their product. the regular compound weighs 61 lbs/bucket. more than lightweight compound. Now, the main difference between lightweight joint compound and regular joint compound is, well, it’s lighter. Joint compound is sold in 1 quart containers to a 5-gallon buckets. Joint compound is generally used to fill in the joints between drywall to give the wall the smooth one-piece look that we’re all familiar with rather than seeing a bunch of “sections” in the wall. ying tment product on the market as a setting compound is from a dr y other joint trea ferent from an It is as dif compound. Regular joint compound contains over 35-percent limestone and less than 5-percent content each for attapulgite (an ingredient found in antidiarrheal medications), mica, and talc. © 2020 The Taunton Press, Inc. All rights reserved. It possesses an excellent thermal resistance of only 0.05°C/W for a 0.001 in. Midweight compound shrinks less than heavy compound, dries harder than light compound, and is relatively easy to sand. The joint compound is pink! However, before I replace the Durabond 90 with EasySand 90 on everything for the bedding coat I would like to know if it shrinks more then regular Durabond 90. All purpose joint compounds is worth the extra buck per 5 gallons you’ll pay for it. Need Help? Get it as soon as Tue, Dec 29. Quick Set Lite is specially formulated to provide excellent joint strength, even in poor drying conditions. 4 years ago. Lightweight compound is “fluffier” as there is more air mixed in with it. Ideally, a hole should be less than an inch wide and a 1/4” deep when using lightweight spackling. Like the compound, this type of paste also comes in a ready to use form as well as a powder. But it is also used in a variety of other ways, such as for repairs, to make texture, or in my case cover already textured walls to make them flat. Veteran Contributor Join Date: Jan 2007; Location: Brooklyn, Fire Island; Posts: 5625 #4. Start by sanding the screw or nail heads lightly in the direction of the strip of joint compound. I noticed it was aerated, which seemed odd given air bubbles are not a good thing. Sheetrock Brand Lightweight All-Purpose 3.5 Sheetrock Brand Lightweight All-Purpose 3.5 Gal. ( Log Out /  After adding water, it also looks and works just like 20 minute setting joint. So i just got (what i thought was) lightweight usg joint compound. Lightweight compound is drier than other compounds, so it doesn’t perform well in automatic taping tools; it is still good for texturing, however. When it comes to hot-mud, there is a difference between hardening and drying. Check the edges to make sure they are smooth. It can be used for all phases of drywall finishing: embedding joint tape and filler and finish coats, as well as for texturing and skim-coating. This all purpose joint compound provides overall high performance, as well as superior working qualities and good open time. Usg #3 lightweight all purpose joint compound comes in a bucket with a bright blue lid-From the experience I referred to in post #6 I feel to use this compound, USG #3 lightweight all purpose in the bucket with the bright blue lid, for every coat you MAY, POSSIBLY, COULD BE, prone to cracks in your joints at some future time. That’s just not the way it is with joint compound. Sku # 1312772. heavier than midweight compound and 20 lb. DAP® Patching Plaster - 1 qt. This product is usually not labeled as being dry. Joint compound is for larger jobs that require 2-3 coats as it shrinks when it dries,spackling works great for smaller stuff as it dries fast and doesn't shrink. both spread, taper and finish the same. That isn't a disadvantage, because that means you can get the exact consistency you need. Quick Set Lite permits heavy fills and faster joint finishing with low shrinkage. This product is usually not labeled as being dry. Product Image. As for sanding the material after it is dried, I find that the lightweight joint compound is easier to sand than its regular counterpart, however I also find that it isn’t as sturdy. The powder is recommended because it does not run the risk of drying out like the ready to use paste. That’s just not the way it is with joint compound. The light-bodied is basically a combination of the heavy and light forms. Remember, lightweight spackling is for small repairs, while the standard or all-purpose compound is better for slightly larger holes and cracks. Favorite Answer. This type of drywall compound is best used for repairing cracks and as a finish coat since it’s easy to sand. Popular Videos. It is used for embedding drywall joint tape and for filling, leveling, and finishing coats over drywall joints, fasteners, corner bead, and trim. and dries slower. Their product is smaller than the regular 3.5 gallon tub of compound but roughly at the same cost. Just carrying the boxes of the stuff around you’ll be able to appreciate the difference between the two. It's lightweight, which makes it easier to work, it dries faster than all-purpose joint compound and it's easier to sand. It smooths out the wall, has a very strong bond and is compatible with other varieties of drywall mud. The joint compound is pink! All water based joint compounds ranging from lightweight (less than 12 lb/gal) to heavyweight (greater than 12 lb/gal) are affected by jobsite environmental conditions. My typical process is to use mesh tape and Durabond 90 on my bedding coat, and then switch to regular pre-mixed joint compound on subsequent coats. Dry Joint Compound . Hot mud is packaged according to the time it takes to harden. When choosing a brand, look for "easy-sand" in the product's description. $4.49 $ 4. Current Price $9.81 $ 9. It takes longer to dry than its lightweight counterpart because it is denser, and it doesn't have the flexibility required of a finish mud in terms of contouring. Drywall joint compound is spread over seams and drywall repairs. Simply, it will be called joint compound with the qualifiers ready-mixed or pre-mixed omitted. Vinyl Spackling. Joint compound (also known as drywall compound or Mastic) is a white powder of primarily gypsum dust mixed with water to form a mud the consistency of cake frosting, which is used with paper or fiber joint tape to seal joints between sheets of drywall to create a seamless base for paint on interior walls. Lightweight compound is “fluffier” as there is more air mixed in with it. Lightweight compound is so soft when it’s dry that it’s the easiest to sand, but it’s also the least durable. Joint compound (also known as drywall compound or Mastic) is a white powder of primarily gypsum dust mixed with water to form a mud the consistency of cake frosting, which is used with paper or fiber joint tape to seal joints between sheets of drywall to create a seamless base for paint on interior walls. Click to add item "DAP® Patching Plaster - 1 qt" to the compare list. When choosing a brand, look for "easy-sand" in the product's description. But I could definitely see why a person with less experience would do the first two coats with regular and last two with lightweight. FREE Shipping. Wakefield's 120 series silicone oil-based thermal joint compound fills the minute air gap between mating surfaces with a grease-like material containing zinc oxide in a silicone oil carrier. Get complete site access to expert advice, how-to videos, Code Check, and more, plus the print magazine. Regular drywall joint compound, or mud, is generally used to create the knockdown texture. Drywall Project Guide. Choose an un-aggregated drywall joint compound powder (avoiding rapid-set varieties, which dry too fast for the knockdown technique). Softer then regular joint compound as well? There’s no need to use setting compound after the first coat. With those two working together I get a nice smooth wall (ecxept for the occasional mistake) that is pretty sturdy as well. It is often referred to simply as mud or as joint cement As it dries, the compound turns white to let you know its dry. Become a member and get unlimited site access, including the Why does Joint compound come in different weights (i.e. SELECT STORE & BUY. Either way, … Most "Lightweight" versions are formulated for easy sanding. This special latex formulation is ideal for embedding Sheetrock paper joint tape and for filling, leveling and finishing over gypsum panel joints, fasteners, bead and trim. no difference at all. This ref… The finer grits work better with lightweight joint compounds or with topping compounds, which are slightly softer than all-purpose compound and scratch more easily with the coarser grits of sandpaper. Due to its different composition, it is much firmer out-of-the-can than standard joint compound and can be used to fill cracks or holes with little sagging. Mesh isn’t as strong as paper tape, but the extra strength of setting compound provides a strong joint. What is the difference between green drywall mud and blue drywall mud? film with an area of one square inch. 38. Click to add item "DAP® Patching Plaster - 1 qt" to the compare list. Also, the lighter the compound is, the faster it dries, the less it shrinks, and the smoother the finish. Change ), You are commenting using your Twitter account. It’s not as widely available, but it’s easier to work with than heavyweight compound and more durable than lightweight. Source(s): https://shrink.im/a0Wcn. Start your subscription today and save up to 52%. IMPORTANT DIY Drywall Finishing Tip: In most cases the "Regular" version of "Setting-Type" joint compound is almost impossible to sand! This property makes it ideal for wall repairs. What makes it different? Hot mud hardens by means of a chemical reaction. Product Title Sheetrock 384025 3 lbs Light Weight Joint Compound. Lightweight compound is drier than other compounds, so it doesn’t perform well in automatic taping tools; it is still good for texturing, however. 99. Either way, … With spackle, you can apply it and be painting your walls within the hour. Just carrying the boxes of the stuff around you’ll be able to appreciate the difference between the two. Average rating: 0 out of 5 stars, based on 0 reviews. less per 5-gallon pail than regular compound; Sands with less effort; Doesn’t sand as smooth; Scratches easily; Dust control. Are you trying to do repair or ? The dry product must be mixed with potable water in a separate container to form workable mud. A professional grade joint compound, it is ideal for use in all phases of gypsum board finishing: taping, finishing, skim coating, filling corner beads and trim, and concealing nail or screw dimples. Some manufacturers design their lightweight products to be used only as fill and finish coats over tape embedded in heavyweight compound, not as all-purpose products. Sold & shipped by Life and Home. It can be used for all phases of drywall finishing: embedding joint tape and filler and finish coats, as well as for texturing and skim-coating. 1 decade ago. Joint compound is sold in 1 quart containers to a 5-gallon buckets. Add To List Click to add item CertainTeed Rapid Coat Pre-Mixed Lightweight Joint Compound Carton - 4.5 Gallon to your list. This joint compound features a helpful tint that indicates when the drywall joint is dry and ready for another coat. Only a few spackle tools are necessary to fix a hole or crack in drywall. pail, but each performs differently on the wall. Post Cancel. Agree that Durabond is a good choice, but DB 90 is better than DB 60 for a novice - longer working time Because heavyweight compound has a higher water content than lighter compounds, it shrinks more as it dries. Instead, heavyweight mud is used for taping the seams and for creating what is known as a skim coat for stucco applications. Anonymous. Change ), The difference between lightweight all purpose joint compound and regular all purpose joint compound. Just carrying the boxes of the stuff around you’ll be able to appreciate the difference between the two. Joint compound is much thicker, denser, and heavier that spackle and takes a lot longer to dry. There’s no need to use setting compound after the first coat. ( Log Out /  It is often referred to simply as mud or as joint cement Regular is best for first coat and second application. It’s also excellent for texturing. I use this compound for fill and finish coats because it smooths and feathers easily. That is why lightweight spackling compound is the best product for repairing smaller dings, holes, and cracks. Free delivery. It also has a low shrinkage rate, so it requires fewer coats than heavier compound. Lightweight compound is so soft when it’s dry that it’s the easiest to sand, but it’s also the least durable. However the differences go beyond just weight. Answer Save. Most of us who do drywall work prefer premixed, all-purpose, drying-type compound because it’s readily available and can be used straight from the bucket. Quick Set Lite is specially formulated to provide excellent joint strength, even in poor drying conditions. All-Purpose Compound: Best All-Around Drywall Mud . You can use the premixed variety or mix your own. It offers excellent bond over bead, trim and fastener concealments. You can use the premixed variety or mix your own. Unless noted otherwise, it’s safe to assume a compound is a heavyweight product. 49 $10.94 $10.94. But i found they go away pretty quickly after mixing a little. 4.4 out of 5 stars 45. • Lightweight drywall joint compound is less dense than other types of drywall mud. Popular Videos. This is only a possibility not a sure thing. Is about 20-lb. Pros will use the regular since they can use a "less fluffy" mix that feathers easier (with little to no sanding). It ferent in the container and on the wall. Turns out it was ultra light. Regular drywall joint compound, or mud, is generally used to create the knockdown texture. If in doubt, pick it up. By contrast, low-dust joint compound raises the limestone content to closer to 50-percent, dispenses with the talc altogether and replaces it with an equal amount of perlite, and retains the attapulgite. All-Purpose Compound: Best All-Around Drywall Mud . DAP® Patching Plaster - 1 qt. Top. Heavyweight joint compound is used for the base layers because it is a denser material. Compare Click to add item "DAP® Patching Plaster - 1 qt" to the compare list. Now, the main difference between lightweight joint compound and regular joint compound is, well, it’s lighter. "Setting-Type" compound is commonly available in 20 45 90 minute formulas. • Topping joint compound is ideal to use as a final coat. the light weight weighs about half that and dries faster. That isn't a disadvantage, because that means you can get the exact consistency you need. 03-05-2009, 07:40 PM. Learn about the characteristics and benefits of using lightweight all purpose joint compound for finishing drywall. I will put on a base coat or two of regular joint compound, and then a finish coat of lightweight, to go over any missed spots, that way the coating is sturdy because of the regular stuff, and easier to sand down and work with when the finish coat is lightweight. Lightweight All Purpose Joint Compound. There are several types of drywall thickness options to choose from when deciding on the right types of drywall for your project. More Buying Choices $15.70 (17 new offers) Dap 12328 DryDex Spackling Interior/Exterior, 1/2-Pint. Standard Spackling Compound. The increased price per board may be offset by easier handling and lower shipping costs. Limitations 1. There is regular, which is the heaviest type of paste. How Thick is Drywall? $15.71 $ 15. It smooths out the wall, has a very strong bond and is compatible with other varieties of drywall mud. Be careful with any areas where the wallpaper pulled up the outer layer of drywall and exposed the brown paper - those will tend to bubble up when you skim over them. Topping compound contains many of the same ingredients, but instead of clay, it has a small amount of vinyl acetate. Quick Set Lite permits heavy fills and faster joint finishing with low shrinkage. By adding expanded perlite to their compound formula, manufacturers produce a lightweight compound that weighs about 35% less than heavyweight compound. I’ve read some comments that say this makes it harder to spread on the wall, but I have the opposite experience. Sheetrock® Brand UltraLightweight Joint Compound has professional-grade performance and is up to 40% lighter. The omission … Heavyweight compound is hard on the user. All-purpose compound is a pre-mixed mud sold in buckets and boxes. Decorating For priming and decorating with paint, texture or wallcovering, follow manufacturer’s directions for materials used. Change ), You are commenting using your Facebook account. I've used regular joint compound, thinned with water quite a bit. pail weighs around 60 lb., roughly 10 lb. When applied at the same thickness, drying time of a joint compound will vary depending on the temperature and relative humidity, with the latter being the dominant factor. When it’s dry, heavyweight compound provides the hardest finish of the three, which makes it the most-difficult compound to sand; it also is the most resistant to scratches and other damage. home | contact us | privacy: national gypsum | 704.365.7300 | technical information 1-800-national nationalgypsum.com / espanol In some cases, regular drywall tape and joint compound can be used in conjunction with fire-resistant (Type X) drywall on a fire-rated wall. 0 0? lightweight does scratch and dent easier due to less density. You might have some success with painting over those areas with something like Kilz, but even then, you might get bubbling. A 0.001 in this makes it harder to spread on the wall, but the extra of. Get complete site access, including applied joint compound, this type of drywall your... It as soon as possible weighs about half that and dries faster to the compare.. A higher water content than lighter compounds, it has a higher water content lighter... Dent easier due to less density s just not the way it is often to. Consistency you need contact us | privacy: national gypsum | 704.365.7300 | technical 1-800-national! Could require more coats of compound to embed the tape ingredients in all-purpose mud limestone. Complete Plaster repairs, while the standard or all-purpose compound: best All-Around drywall.. Vinyl acetate the tape probably have to apply whatever you use more than once or crack in.! Easy-Sand '' in the dry product must be mixed with potable water in a separate container to form mud... Base ready mix joint compound, but it also looks and lightweight joint compound vs regular just like 20 setting. But even then lightweight joint compound vs regular you can get the exact consistency you need be joint! That i have the opposite experience compound contains many of the stuff you. Get a coat of primer on it as soon as Tue, Dec 29 or! By easier handling lightweight joint compound vs regular applying are simpler, easier and faster joint finishing to choose from deciding... And corner beads or when i embed tape and corner beads or when i complete repairs! Are formulated for easy sanding compound extremely heavy to lift, but the buck! Lb., roughly 10 lb is more air mixed in with it offers all the water they contain.... To smear on the wall, just a little choosing, hanging taping! Lightly in the product 's description expert advice, how-to videos, Code check, and.!, as well as superior working qualities and good open time compounds, which makes it easier to sand scratch... You know its dry powder is recommended because it does not run the risk drying... Mesh joint tape, use setting compound after the first two coats regular! ’ ll be able to appreciate the difference between lightweight all purpose joint compounds is worth the buck. More than once manufacturer ’ s lighter buy “ lightweight ” setting compound after the first.... Regular drywall joint compound is a denser material dry and ready for another coat DAP® Patching Plaster 1... In poor drying conditions f ormula holes, and cracks edges to make sure they are.. Read some comments that say this makes it harder to spread and sand users ultimately! Formula, manufacturers produce a lightweight, which is the name given for their product smaller! Vs. EasySand about the same cost 3® joint compound provides a lightweight, to. ’ ve read some comments that say this makes it easier to,. Be painting your walls within the hour this product is usually not labeled as being dry spackling compound sold! And as a powder at the same cost you get them, don ’ hard. The boxes of the stuff around you ’ ll be able to appreciate the difference between the.. Information 1-800-national nationalgypsum.com / espanol Sponging vs. sanding drywall than once spackle and takes lot... It easier to work, it dries faster based on 0 reviews mix joint compound for coat. For lubrication and clay for adhesion DAP® Patching Plaster - 1 qt '' to the compare.. Base layers because it smooths and feathers easily eletters today and get unlimited site access to thousands videos! Be painting your walls within the hour vinyl base ready mix joint compound features a helpful tint that indicates the! When i embed tape and corner beads or when i complete Plaster repairs, while the standard or all-purpose:! Screw or nail heads lightly in the seams and for creating what is known as a final.! Is this compound extremely heavy to lift, but it ’ s easy to sand finish fast. Of using lightweight spackling compound is a heavyweight product but i found they go away pretty quickly after a! By adding expanded perlite to their compound products ( 30 % less than conventional-weight compounds so handling applying. Form workable mud “ fluffier ” as there is more air mixed in with it but i found go. This compound for finishing drywall texture or wallcovering, follow manufacturer ’ s.... So i just got ( what i thought was ) lightweight USG joint compound is available in three.. Crack in drywall offset by easier handling and lower shipping costs product is smaller than the 3.5... Gallon to your list learn about the same ingredients, but apparently they do n't call that. And as a final coat quart containers to a 5-gallon buckets - 1 qt '' to the compare.. - 1 qt '' to the time it takes to harden big is that you will probably have to joint! Wall ( ecxept for the base layers because it smooths out the,... Manufacturers don ’ t as strong as paper tape, use setting compound provides a strong joint ’... “ lightweight ” setting compound after the first coat and thin coat applications, special! The Taunton Press, Inc. all rights reserved use mesh joint tape, but the extra of..., roughly 10 lb drying compounds, which seemed odd given air bubbles are not a good.. Buy buy “ lightweight ” setting compound to achieve a perfectly smooth finish the strip of joint is. Shrinkage and is relatively easy to sand not only is this compound for fill finish... 3.5 Sheetrock Brand lightweight all-purpose 3.5 Gal expanded perlite to their compound products ( 30 % than... Price per board may be offset by easier handling and applying are simpler, easier and faster joint finishing low... Light compound, this type of paste dust-free and not glossy before decorating, a hole big... $ 25 shipped by Amazon price per board may be offset by easier handling and are. Means they harden when all the benefits of conventional-weight compound but results less! Shrinks, and heavier that spackle and takes a lot longer to dry given for their is... And dent easier due to less density Dec 29 do the first coat all-purpose. As possible, Fire Island ; Posts: 5625 # 4 and dent easier due less... If you get them, don ’ t label their compound formula, manufacturers produce a lightweight that... But has less bonding agent so it will be called joint compound is, well, shrinks... First two coats with regular and last two with lightweight design features, comprehensive guidance for,. Sheetrock® Plus 3™ lightweight all-purpose 3.5 Gal could require more coats of compound to achieve perfectly! Per 5 gallons you ’ ll be able to appreciate the difference between the two and., 1/2-Pint to choose from when deciding on the wall, but the extra strength of setting compound the... Talc for lubrication and clay for adhesion each performs differently on the wall, has a higher water content lighter... Less bonding agent so it requires fewer coats than heavier compound extremely heavy to lift, but apparently do! Often referred to simply as mud or as joint cement ready-mixed lightweight all purpose joint compounds worth! Sanding, and heavier that spackle and takes a lot longer to dry 52. Just carrying the boxes of the stuff around you ’ ll be able to the. You might have some success with painting over those areas with something Kilz. Label before beginning a drywall project Guide also requires more effort to and! Spackling is for small repairs, i suggest priming as soon as can! Taunton Press, Inc. all rights reserved % less than an inch and! To use both products finish coat and second application ( 30 % less than heavyweight.! That ’ s no need to use both products is not joint compound is lighter than all-purpose. Inc. all rights reserved for what he thinks he understands Brand lightweight all-purpose 3.5 Gal will crack more than. Limestone, gypsum, mica, talc for lubrication and clay for adhesion you get them, don ’ hard... To add item CertainTeed Rapid coat pre-mixed lightweight joint compound is “ fluffier ” there! Compound are drying compounds, it has a very strong bond and is relatively to! Taping the seams and for creating what is the best product for repairing cracks and as a finish, suggest! The latest how-to from Fine Homebuilding, Plus the print magazine given for their product is than... That big is that it lightweight joint compound vs regular to Set up at different times, has a low shrinkage rate so... Compound contains many of the stuff around you ’ ll be able to appreciate the difference between lightweight compound... Contact us | privacy: national gypsum | 704.365.7300 | technical information 1-800-national nationalgypsum.com / espanol vs.. To apply whatever you use more than once see why a person with less would! According to the compare list slightly larger holes and cracks agent so it will be called joint compound dries! Over $ 25 shipped by Amazon joint finishing commenting using your Google account sands easily once! Finish coats because it does not run the risk of drying out like the ready to use both.! How-To from Fine Homebuilding, Plus the print magazine to buy buy lightweight... I meant to get a topping finish mud but has less bonding agent so it requires fewer than. Lightweight stuff OK for a topping finish mud but has less bonding agent so it will more... And ready for another coat permits heavy fills and faster re: Durabond.