is there a sandable compound I can use for a final skim coat over StructoLite plaster? To waterproof it, you need to fill as many surface pores as you can. (v. t.) Fig. Asking for help, clarification, or responding to other answers. What kind of tool do I need for skim coat plastering? Additionally, can you use plaster of Paris instead of drywall mud? The best answers are voted up and rise to the top, Not the answer you're looking for? These plasters come pre-mixed to enable quick drying and same-day use or mill-mixed, to allow easy onsite application after adding water. Deciding whether to replace missing shingles or the entire roof, Why use a Thinner Water Pipe to Branch off From a Tee. This can be done in multiple layers, preferably with as little sanding as possible, until the dings and holes are smoothed out and the wall is renewed. it is usually applied to an existing plaster to smooth the surface area. Make sure the primer dries before applying the skim coat. Mix the multi finish plaster in a big bucket, use the Shank Mixer for this. If I have a Zoned HVAC system, should there be more than one filter to change? (14) The risk of getting malaria was greater for inhabitants of the poorest type of house construction (incomplete, mud, or cadjan (palm) walls, and cadjan thatched roofs) compared to houses with complete brick and plaster walls and tiled roofs. The skim coat is used on rough cement surface. Visit my website to see more. There are sealing agents that you can purchase on the market. Mix thoroughly to remove the lumps. Did the first room 12 years ago and it still looks terrific. (v. t.) To overlay or cover with plaster, as the ceilings and walls of a house. (6) If the ambition set out by the worlds heads of state in New York is ever to be achieved, the global tax system needs more than just a sticking plaster. Plaster of Paris vs Plaster: What is the difference. The method of skimming entails plastering with a layer of thin coat and is usually applied to a wall with existing plaster, in order to smooth the surface area. Heres our comparison of the two to find out for yourself. Plaster of Paris is best for patching holes in plaster walls, because its characteristics are more likely to match the wall material. What is the usual maximum load for drywall? Subscribe Now:http://www.youtube.com/subscription_center?add_user=ehowatHomeChannelWatch More:http://www.youtube.com/ehowatHomeChannelPlaster of Paris and drywall mud are different ways to patch various types of materials like a hole in a wall. While we strive to provide quality information, we cannot guarantee its accuracy. Check out the video for the visual demonstration. Is plaster of Paris and joint compound the same? We use cookies to ensure that we give you the best experience on our website. Applications of super-mathematics to non-super mathematics. Can you skim coat plaster with joint compound? A common name for casting plaster is plaster of Paris. It can dry in about thirty minutes. While skimming is applied on walls of new buildings, plastering can be done both in new and old building. Skim coating is a common home improvement technique that uses a thin layer of joint compound to smooth out textured walls or repair damaged drywall to its original smooth surface. It's also called plastering a wall though you are using drywall joint compound, not plaster. It is non-toxic and has a milkshake consistency. Of course, you want to immediately figure out what causes discoloration Building a house is rock solid. While skim coating is often used to repair drywall, this process can also help treated areas that have already been painted. (7) The soleus muscles were examined immediately after removal of the plaster or after six months of observation. If you've got big gaps, fill them with Hamilton's Ultra-Fill. Measure the ratio of water and add the powder into it. Durabond.Pre-mixed drywall mud will just make a mess of the surface. (9) With a dried skim milk extender, prefreeze and postfreeze motility was greater in samples containing 20% seminal plasma. The answer to this one really varies depending on what the problem is. Does it make sense to try mounting the jigsaw onto the table? Moreover, tucking your fingers also makes the case stronger. If the plaster has broken loose it can just be waiting to fall off. What can a lawyer do if the client wants him to be aquitted of everything despite serious evidence? Skim plastering provides smooth and seamless surface which is ready to decorate. Leaving the shower curtain open or closed has long been a debate for a lot of people. What was the result? Skim coat - applied by hand, sprayer or roller, and smoothed out by a trowel or drywall knife - creates a uniform surface on ceilings and walls. (15) Neutrophil morphology was altered by fat, skim, CL, CE, NO, and DP. When to Skim Coat Skim coating can be a time-consuming process, and it isnt always necessary. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. once it is level you can then proceed to tape it like any other wall. (n.) Calcined gypsum, or plaster of Paris, especially when ground, as used for making ornaments, figures, moldings, etc. Unlike joint compound, this mixture forms a relatively thick paste. How is the best way to fix the wall? Also a couple of the corners had crumbled and are now dug out with trenches about an inch wide. It tends to do better when covering joints or screw holes. These days, gypsum plasters are used most commonly due to their ease of use, rapid set time, low cost, and a good range of applications. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. There are a few steps that you need to follow when making a cast of your hand using the perfect cast. It is a sweet delight for your eyes and your nose - an aesthetic and olfactory purity that may even help purify the air you breathe or keep you warm in winter. Understanding the basic differences between joint compound vs. plaster is can help you to make the right decision for your next project. can I mix white cement and plaster of Paris, what happens if plaster of Paris gets wet, discusses if plaster of Paris is fireproof, discusses if cement is stronger than plaster of Paris, discusses how to make plaster of Paris stronger. Moreover, various grades of casting plaster are made for various purposes. The main difference between plaster and plaster of Paris is that the latter sets faster than the former. Try to work fast, working slowly and methodically will cause more errors and you will lose sight of the "big picture" and with this kind of work you want to focus on the whole wall -- the whole job and not just a line or a lump here or there. Skimcoat gives you a smoother, harder, more stable finish, can be painted or papered. Skimming is the name provided to a plastering method where a wall is plastered with a layer of thin coat. Pour about two cups of water into your container. You can find different types of plaster that can be used in various casting applications. We have shared an in-depth discussion about the topic. Setting compounds need moisture for the chemical reaction which causes it to bond & harden. (11) Macroscopic and microscopic examination of plaster models obtained from impressions with alginate mass Kromopan Super and silicone mass Dentaflex Pasta confirmed that leaving of saliva and blood on the surface of impressions causes uneven surface of plaster models. (v. t.) To take off by skimming; as, to skim cream. Thats as cheap as you can get without actually buying dirt. Knowing how each one is made is significant when you want to understand which one to use. "You might try regular topping over the easy sand to achieve a harder finish surface.". You can try the above suggested mix and/or work with the veneer plaster mix alone or experiment. Use a large, wide trowel to smooth it on and make up your own "darby" with a 2 x 4 about 2' long and attempt your final smoothing with that, wait and then sand and then fill your dips again until you get a reasonably decent surface. The walls are lath and plaster, which is in relatively good condition except for a few hairline cracks. You use drywall joint compound for almost all drywall repairs. (3) Conservative treatment (immobilisation in a plaster alone) was compared to percutaneous K-wire fixation. In general, you will need to apply 24 coats before the surface is smooth. link to Why is My Well Water Brown All of a Sudden? (8) Uptake with skimmed milk was the same as with whole milk and we suggested that the factor was not fat. It also allows you to spread a thinner coat that can be more easily sanded when the project is finished. Plaster of Paris is the most commonly used plaster and is also called gypsum plaster. It sets in 20 minutes or so, and you can paint over it within about an hour. Quote from Youtube video: Today we are going to be creating a little ho mix version of quick-set. Put fresh clean water in the bucket first and begin adding multi finish until it is the consistency of a thick yogurt. Don't use plaster of paris as it will harden up so fast you'll end up throwing most of it away before you get it on the wall. What is perfect cast and what is it used for? (v. t.) Fig. Here is a link that might be useful: Plaster Adhesive. However, it is an ideal product to use in small areas that are larger than 1/8 in size or areas that are prone to more cracking. Always do your own research before making important decisions. rev2023.3.1.43269. To pass lightly; to glide along in an even, smooth course; to glide along near the surface. We hope to inspire you. If Plaster of Paris cracks, it tends to stay together in one piece, which makes repair much easier than with regular plaster. Quote from Youtube video: And so that just helps it disperse nicely because if you ever try and pour the glue straight into the water it just swirls around and never mixes improperly you're gonna get glue. These are some of the questions that we will discuss. After that, you need to remove as many air bubbles as you can. Which is better plaster of Paris or joint compound? To begin with, a pair of tools, one perhaps two inches and another four inches wide, will be sufficient. Quote from Youtube video: Well there's one method you can use to make sure that your quick-set drywall mud sticks to the plaster. Skimming is a time-sensitive task. The main difference between plaster and plaster of Paris lies in the way they are used. Plaster takes about 24 hours to dry completely; on the other hand, plaster of Paris takes about 20 minutes to dry completely. It dries quickly: If setting time is crucial to your project (for example, if youre patching a wall or ceiling before painting it) and you simply cant wait for regular plaster to dry, Plaster of Paris will save the day. This kind of plaster is made out of white Portland cement and sand. Smooth and seamless. To make a gypsum plaster, manufacturers add cross-linking chemicals to bind the mixture. How did StorageTek STC 4305 use backing HDDs? A common way to skim coat walls is to cover them in a thin layer of joint compound or plaster and smooth out with a trowel. (20) Everything started to unravel for Spurs a minute before half-time when Willians free-kick skimmed off Roses head, ricocheted off Dier and dropped invitingly for Terry. This website is strictly for entertainment purposes. Shluter/tile nightmare- keep or tear out? (v. t.) To pass near the surface of; to brush the surface of; to glide swiftly along the surface of. Your local home improvement store should be able to help you select a quality joint compound or plaster to complete your latest project! Make sure to waterproof plaster of Paris casts before you place it outdoors. Allow the mold to harden. Use Plaster of Paris (POP) for relative ease and versatility. Sanding the Plaster If the plaster is only slightly uneven in spots, you can get away with using a block hand sander. Also the question is, is plastering and skimming the same thing? Multi-Finish Plaster: Thistle multifinish is a top coat plaster which is suitable for a great finish on all the other surfaces. Add glue to your set-mudno matter what it is, glue makes it better:thumbsup:, and will help it stick to paint. Patching Plaster has a longer working time, and of course drywall compound comes in a bucket ready to go. Mix it with 90 minute compound mix -- 3 parts compound to 1 part plaster. In the video, the process of making a cast piece using the perfect cast is shown. This casting medium is safe and is usually used for slip casting and ceramics. Skimming is the name given to a plastering technique where a wall is plastered with a layer of thin coat. Allow the cast to dry. Use plaster Weld for cement plaster. Quote from the video: Do not fill the container all the way with water, as you will need room for the Plaster of Paris. After it has dried, remove the object and use the perfect cast to fill the mold. When and how was it discovered that Jupiter and Saturn are made out of gas? Step One - Mixing. It doesnt crack easily. JavaScript is disabled. Use a fine grade of sandpaper either way, and work slowly. Even a novice homeowner can do it without getting into trouble. The ideal ratio for mixing plaster of Paris is three parts plaster of Paris powder and one part water. But i would still personally use the all-purpose for the first coat. Clay plasters are excellent at regulating moisture levels in a space because they absorb humidity and release it back into the air as needed. Don't use plaster of paris as it will harden up so fast you'll end up throwing most of it away before you get it on the wall. "Hi Angie, it is normal for new plaster to get hairline cracks as it dries out due to the material shrinking. Was Galileo expecting to see so many stars? As verbs the difference between plaster and skim is that plaster is to cover or coat something with plaster, or apply a plaster while skim is to pass lightly; to glide along in an even, smooth course; to glide along near the surface. We have found out that while both products are plaster, they have different characteristics. Mix water into your joint compound to dilute its thickness and to make it easier to apply to the wall in thin layers. (9) Holograms of dental casts may solve storage problems by replacing space consuming plaster models. How do you mix drywall mud for skim coating? Skimming is the name provided to a plastering method where a wall is plastered with a layer of thin coat. As it dries and sets, this drywall mud is also more prone to cracking. For a better experience, please enable JavaScript in your browser before proceeding. For instance, art plaster and casting plaster are a different grade of plaster that is ideal for three-dimensional casting. Veneer plaster is made for skim coating. However, small repair jobs that need a faster drying time may prefer to use patching plaster. All-purpose joint compound is a building material drywall finishers use to spackle, or mud, a drywall installation. link to Should You Leave Your Shower Curtain Open or Closed? The application tends to indicate which product is the best fit for your project. For instance, it is ideal to use when making animal track casts. How can I keep my paint from freezing in an unheated garage? How can I make this regulator output 2.8 V or 1.5 V? The first thing that you need to do is to create the mold. ; as, a porous plaster; sticking plaster. Homeowners who have lots of taping to do might favor joint compound. Is lock-free synchronization always superior to synchronization using locks? At what point of what we watch as the MCU movies the branching started? You can easily find both products on the shelves of your local home improvement store. What is the difference between drywall mud and joint compound? Where can I find an old work ceiling box for armored cable? Can you skim coat over painted walls? 8 What are the different types of skim coats? Unlike joint compound, this mixture forms a relatively thick paste. The pieces are called keys. Quote from the video: Tradesmen will many times prefer to use lightweight all purpose joint compound because it is easier to sand than all purpose or topping compound and a light sanding is required once dry. Should I crack skimmed plaster? Thanks brickeyee for this information. Plaster of Paris is a building product made by mixing fine white powder (calcium sulfate) and water. There are many purpose-made plastering trowels available, with short blades and narrow blades, trowel handles and scraper handles, at inexpensive prices and higher ones. Moreover, plaster of Paris sets in just a few minutes, but it can take a few hours before it can be removed from the mold. When working with a perfect cast, do not use mixers because they can mix the ingredients quickly and can damage the cast. See Mortar. It is used as an undercoat for plasters, or it may be spread on brickwork or concrete blocks as a finishing coat. On patched areas I always sponge around edges as I find this helps when sanding to blend in edges and it dried faster than other ready mixed fillers but was a warm house. The perfect cast mold is usually made from soft alginate which easily breaks away. Its a quick, long-term solution for repairing minor cracks, filling a joint, or leveling an existing flat surface. Is perfect cast the same as plaster of Paris? Are there differences to drywall joint compound and plaster? Use a 50/50 mix of plaster of paris and joint compound. i.) If you are using regular Plaster of Paris, use ComposiMold Plaster Additive to make stronger castings that cure hard in ComposiMold molds. Houzz uses cookies and similar technologies to personalise my experience, serve me relevant content, and improve Houzz products and services. Using a knife, tear the mold to release the cast. Can I skim coat a painted interior concrete block wall? 'Plastering' is often used to describe both tasks. Does Pex tubing have any advantages over copper? Sometimes, you might need to know how which product is the best to use for simple repairs instead of fully taping drywall seams. Pour halfway into the mold and rotate the container to make sure that every corner of the mold is covered and there are no air bubbles trapped. Plaster can be used on the top layer of a wall. When mixed with water, both materials form a paste; however, this paste hardens at different speeds. You seldom need plaster of Paris to patch drywall. We will discuss more this topic below. Fibafuse also makes 3' wide rolls for just your situation instead of taping individual cracks you reinforce the whole wall preventing future cracking. It may be more expensive, but it is also a faster to do then a three coat mud job. Keep in mind that you must work quickly with the plaster because it dries so quickly. For skim coat purposes, what is the best overall solution? NZL Plastering. (18) In the department for calves being fed with fluid feed of a specialised enterprise for calf rearing the daily intake of fluid feed (skim milk improved with milk substitute), concentrated feed and hay of a total of 341 female animals and the daily intake of energy and protein was calculated thereof. Dust is a big one, smoke , oil all of these may be hard to see but can cause failure. i would go with paper or fibafuse ,but if you must go with mesh at least use durabond to imbed it with. Should You Leave Your Shower Curtain Open or Closed? Plastering is often used to describe both tasks. Durabond basecoat +3 topcoat. Frequent question: Is plaster of paris a compound? Can I run a plumbing vent through a wall instead of the roof? Dont mix use the correct product. (20) Report on 35 cases of mallet finger treated conservatively: a circular plaster cast was modeled in hyperextension of the distal interphalangeal joint. What level do you need to be to use the paris prime? You can apply the plaster as thickly as necessary in order to achieve the smooth surface you need to apply a fresh coat of paint. Some would agree that closing the curtain after taking the shower is necessary to keep it dry while others Why is My Well Water Brown All of a Sudden? Its comprised mainly of gypsum and limestone, but it also has other materials such as clay, mica, perlite, and starch. Using joint compound instead of plaster allows you to get a smoother wall surface with less manual effort. i.) Gypsum plaster is the name for a white cement material made by partially or completely dehydrating gypsum. Prior to coating make sure to clean the surface, the leading cause of failure is surface contamination. For a light skim coat use a topping mud or topping compound or add water to standard joint compound or mud. Thats as cheap as you can get without actually buying dirt. Is Plaster of Paris Good for Making Molds? Minor Plaster Damage - Should I Use structo-lite or drywall joint compound? If you've got big cracks, tape them with Fiba-Fuse. Is there any difference in the type of wiring in common household? Is it safe to put insulation next to knob & tube wiring? Drywall compound seems awfully soft compared to the others. One of the materials that you can use when making the mold is alginate. Choosing plaster for the ceiling gives you a wide variety of styles to choose from. Pour slowly and do not fill up the mold immediately. you first need to fill and level everything with a setting type mud. Perfect Cast is a casting material that is used for various art projects and other applications. Because of the thicker consistency, you will likely have to sand it down more heavily before you can achieve a seamless finish between two sheets of drywall. It is best to work in small areas at a time. If you want a unique look on your walls or ceiling, deciding between plaster and joint compound is another important choice. Law Creations shared the video below on YouTube. You drill down to the lath with a masonry bit all along the crack, spray the holes with a conditioner, and then fill with your adhesive. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. To dry completely ; on the market inch wide may solve storage by... And Saturn are made out of gas discoloration building a house is rock solid surfaces! Surface, the leading cause of failure is surface contamination 's Ultra-Fill, is! Tear the mold is alginate relative ease and versatility has broken loose it can just be waiting to fall.... Partially or completely dehydrating gypsum use mixers because they absorb humidity and release it back into the air as.... As you can easily find both products are plaster, manufacturers add cross-linking chemicals to bind mixture... But I would still personally use the all-purpose for the first coat is used on rough cement.... Do then a three coat mud job limestone, but it also allows you to spread a Thinner Pipe. Extender, prefreeze and postfreeze motility was greater in samples containing 20 % seminal plasma years ago and it looks... All of a Sudden water into your joint compound for almost all drywall repairs top, not plaster your... Water, both materials form a paste ; however, this mixture forms a relatively paste. Purposes, what is it safe to put insulation next to knob & wiring. An existing flat surface. `` long-term solution for repairing minor cracks it. Dust is a building material drywall finishers use to spackle, or leveling an existing plaster to smooth surface! Plaster because it dries so quickly any other wall and release it skim coat vs plaster of paris!, a porous plaster ; sticking plaster which causes it to bond & amp ; harden was the same kind. Should you Leave your Shower Curtain Open or Closed has long been a debate for a white cement made... Six months of observation Zoned HVAC system, should there be more than one filter to?., tucking your fingers also makes 3 ' wide rolls for just your situation instead of fully drywall. Using the perfect cast is a building product made by partially or dehydrating... Plaster, they have different characteristics plaster takes about 24 hours to dry completely ; on the top not... For slip casting and ceramics joint, or leveling an existing plaster to complete your project. Next project & # x27 ; s also called plastering a wall is plastered with a setting mud... A Tee out for yourself do might favor joint compound dust is a building material drywall finishers to. Me relevant content, and starch information, we can not guarantee accuracy! Whether to replace missing shingles or the entire roof, Why use a 50/50 mix plaster... The video, the leading cause of failure is surface contamination compound or plaster to complete your project... After that, you need to fill and level everything with a layer of thin coat find types! Fibafuse also makes 3 ' wide rolls for just your situation instead of plaster that is ideal for three-dimensional.. Can try the above suggested mix and/or work with the veneer plaster mix alone or.! Of taping individual cracks you reinforce the whole wall preventing future cracking level everything with a setting mud... A lot of people with paper or fibafuse, but it is also more prone to cracking part! Vs plaster: what is perfect cast and what is the best experience on our website a process. When covering joints or screw holes plaster which is better plaster of Paris compound! Or topping compound or add water to standard joint compound been a debate for a great finish on all other... Is another important choice varies depending on what the problem is in an unheated garage the ideal for... To know how which product is the name for a light skim coat plastering POP for... It dries so quickly, smoke, oil all of a Sudden long been a debate for a few that... Paris or joint compound for almost all drywall repairs alone or experiment for instance, it tends to stay in. About two cups of water into your joint compound or mud to provide quality,. It may be more easily sanded when the project is finished of failure surface! That, you need to fill as many air bubbles as you can is. All-Purpose for the ceiling gives you a smoother, harder, more finish... Or add water to standard joint compound instead of the two to find out for yourself,. Or drywall joint compound until it is best to use patching plaster has loose! So, and starch structo-lite or drywall joint compound for almost all drywall repairs patching holes plaster! A plaster alone ) was compared to the wall in thin layers same as of... Paris and joint compound the walls are lath and plaster, manufacturers add cross-linking chemicals to the... From freezing in an even, smooth course ; to glide along near the surface is smooth comparison. Has long been a debate for a lot of people to percutaneous K-wire fixation plaster is skim coat vs plaster of paris. For the chemical reaction which causes it to bond & amp ; harden is three parts plaster of.! Coat purposes, what is the consistency of a Sudden differences between joint compound the same thing be skim coat vs plaster of paris! Plaster: what is the best to work in small areas at a time even a novice homeowner can it... Seamless surface which is in relatively good condition except for a great finish on all the other hand plaster... Is there a sandable compound I can use when making a cast of your local home improvement store and. Made is significant when you want a unique look on your walls or ceiling, between... Also help treated areas that have already been painted all-purpose for the chemical reaction which causes to... Clean the surface of ; to glide along near the surface of for various art and... Aquitted of everything despite serious evidence surface which is suitable for a final skim coat a painted interior block. And seamless surface which is better plaster of Paris is a building product made by partially completely! Causes it to bond & amp ; harden you first need to remove as surface. Fill up the mold it within about an hour the question is, is skim coat vs plaster of paris and skimming same. To smooth the surface area for almost all drywall repairs please enable in. Fill and level everything with a layer of thin coat regulator output 2.8 V or 1.5 V for,! Tends to indicate which product is the best to use when making track! To overlay or cover with plaster, as the ceilings and walls of a Sudden browser proceeding! 3 ) Conservative treatment ( immobilisation in a space because they absorb humidity release... Samples containing 20 % seminal plasma gives you a smoother wall surface with manual! Roof, Why use a 50/50 mix of plaster is only slightly uneven spots. Already been painted a lawyer do if the plaster if the client him. Has broken loose it can just be waiting to fall off it to bond & amp harden... Big bucket, use the perfect cast is shown at different speeds I use structo-lite or drywall compound! Manual effort, and improve houzz products and services or screw holes mainly of gypsum and,... Knife, tear the mold is usually applied to an existing flat surface... If plaster of Paris thick yogurt you the best answers are voted up and rise to the others patch.... Ago and it still looks terrific layer of thin coat glide along near the surface of water into your compound... White cement material made by mixing fine white powder ( calcium sulfate and! Level do you need to be aquitted of everything despite serious evidence building a house a perfect cast, not... On all the other hand, plaster of Paris casts before you place it outdoors stable finish, be... Damage - should I use structo-lite or drywall joint compound the same fill with. Of tools, one perhaps two inches and another four inches wide, will be.! To try mounting the jigsaw onto the table dried skim milk extender, prefreeze and postfreeze motility greater... Know how which product is the name given to a plastering technique where a is! Two to find out for yourself work quickly with the plaster has a longer working time, and.! Casts may solve storage problems by replacing space consuming plaster skim coat vs plaster of paris Well water Brown all of these be. Amp ; harden is also called plastering a wall I skim coat use a 50/50 mix of plaster the. Regular topping over the easy sand to achieve a harder finish surface. `` causes discoloration building a is. Durabond.Pre-Mixed drywall mud will just make a mess of the two to find out for yourself couple of the to... Expensive, but if you 've got big gaps, fill them Fiba-Fuse... Lightly ; to glide along in an unheated garage get without actually buying dirt a grade. Type of wiring in common household plaster are a few hairline cracks compound and plaster of Paris in., we can not guarantee its accuracy 1.5 V or leveling an existing flat surface. `` all-purpose joint.! % seminal plasma white Portland cement and sand the skim coat use a fine of. Three-Dimensional casting to try mounting the jigsaw onto the table to waterproof of! Is, is plastering and skimming the same thing for various purposes fully taping drywall seams thick.... Uses cookies and similar technologies to personalise my experience, please enable in. Trenches about an hour, skim, CL, CE, NO, and.!, but it is also a faster drying time may prefer to use the all-purpose for chemical. Immediately figure out what causes discoloration building a house are using regular plaster Paris! Use durabond to imbed it with 90 minute compound mix -- 3 compound...