How much drywall mud do i need calculator

The cost to texture walls is $0.80 to $1.80 per square foot or $280 to $800 for an average bedroom. Texturing one bedroom wall costs $70 to $200. Wall texture rates depend on the height, texture type, coating thickness, and application method. Cost to texture walls - chart.

Gibraltar Building Products 1-1/4 in. x 10 ft. Galvanized Steel Drywall Corner Bead. $5.47. / each. Select Item. Quick View. Use of this calculator is subject to the following disclaimer: This calculator is provided for general information and illustration purposes only.Step 6: Apply the Final Coat. Apply the final coat of mud with a wider drywall knife, covering a wider area than the previous coats. Feather out the edges and let the mud dry completely. Sand the surface again to achieve a perfectly smooth finish.Highlights. The typical cost range to drywall a garage is between $360 and $1,700, with a national average cost of $1,100. The exact cost of drywalling a garage will depend on factors such as the ...Drywall Project Essentials. With any drywall project, you will need drywall supplies. We’ve got everything from drywall taping tools and drywall mesh tape, to joint compound, drywall lifts, drywall screws, fasteners, mud pans and drywall fire tape. We also have many varieties of drywall and steel framing, as well as joint compound and drywall ...How Much Drywall Do I Need for a Garage? Put simply, to calculate how much drywall you need for your garage, take the total area of the garage and divide it by the size of a sheet. For example, if you have a 12 x 20 ft garage, this is roughly 240 square feet. The standard sheets are 4×8 ft so in order to get enough drywall for your garage you ...How much drywall do i need for 1000 square feet. To get total number of drywall sheets, divide the total square footage of projects by area of one drywall panel. No. of 4×8 sheets = 1000/ 32 = 31.25, round it in whole 32 sheets, add 10% for waste, i.e 32 + 3 = 35 sheets, or No. of 4×10 sheets = 1000/ 40 = 25, add 10% for waste, i.e 25 + 3 ...

Taping and mudding is the process that joins pieces of drywall into a single solid wall. Drywall tape and coats of drywall compound are applied to reinforce ... 1 - Bound Edges should pair with Bound-Edges and Butts with Butts. The bound edge is the long edge of a sheet of drywall. The drywall paper continues along the front of the sheet and wraps over the edge to overlap with the paper from the back side of the sheet of drywall. Thus the edge is bound together with drywall paper instead of leaving the ...Sheetrock Calculator. Drywall is available in sizes ranging from 4′ x 8′ to 54″ x 12′. It does matter the thickness of the boards, or whether or not it is fire rated. The coverage is the same. In rooms with 9′ ceilings where 54″ boards will be used for the walls and 48″ boards for the ceiling, use only the width and length to ...500 sq' x 0.141 = 70.5 lb of pre-mixed compound. light-weight compounds. multiply sq' x 0.073 = amount of compound you'll need in pounds. 500 sq' x 0.073 = 36.5 lb of light-weight compound. quick-setting compounds. multiply sq' x 0.053 = amount of compound you'll need in pounds.With a 5-inch (12.7 cm) knife, cover at least 2 inches (5.1 cm) on either side of the seam with mud. Cut the tape the full length of the corner. Fold the tape in half along the dimpled center line. Press the paper into the corner, and seal with the knife.

1,800 square foot divided by 32 = About 56 sheets of drywall (4-by-8) 56 sheets + 5,6 (10% add-on) = About 62 sheets of drywall. 62 sheets of drywall x 28 screws = 1736 screws. To calculate the cost, all you have to do is multiple the number of sheets your project requires the cost of a sheet of drywall. 62 sheets of drywall x $12 a sheet = $744.To calculate how much drywall you need, you would multiply the length and width of your room by the height of the walls to get total square footage. Because most drywall sheets come in 4′ x 8′ sections, you would divide your total square footage by 32 to find the total number of drywall sheets you will need. Or just let the calculator ...Drywall Calculator. Use this tool to estimate the quantity of gypsum panels, compound, joint tape and fasteners you need for your project. Remember that these estimates can vary depending on tools, application methods and jobsite conditions. 1. Enter your square footage. Enter the square footage of the area where you're installing drywall. 2.Here’s a basic guide to applying drywall mud: 1. Start by applying a thin coat of drywall mud to the seams using a drywall knife or trowel. Press the joint tape into the wet mud, ensuring it’s centered over the seam. 2. Apply a second layer of mud over the tape, using enough pressure to squeeze out excess compound and eliminate air bubbles. 500 sq’ x 0.141 = 70.5 lb of pre-mixed compound. light-weight compounds. multiply sq’ x 0.073 = amount of compound you’ll need in pounds. 500 sq’ x 0.073 = 36.5 lb of light-weight compound. quick-setting compounds. multiply sq’ x 0.053 = amount of compound you’ll need in pounds. As a general rule, estimate 0.053 pounds of mud per square foot of drywall. So, multiply the total number of square feet by 0.053 to determine how many pounds of compound you'll need. For example, if you are putting up 1,600 square feet of drywall, you would need: 1,600 x 0.053 = 84.8 pounds of compound.

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Powdered Mud. This compound will dry much faster than premixed mud, as it contains chemicals that react and harden when adding water. If you're concerned about your mudding skills, I recommend that you avoid this type as it will leave no time to fix mistakes. Timed drywall mud - With this type of mud, you can choose the set time on the ...One 4' x 8' Sheet of Drywall: 48 drywall screws: One 4' x 12' Sheet of Drywall: 64 drywall screws: Joint Treatment - Readymix: 3 boxes per 1,000 sq ft: Joint Treatment - Lite Hot Muds (18# bag) 3 bags per 1,000 sq ft: Wall Texture: 2 bags per 1,000 sq ft: Joint Tape (500' roll) 1 roll every 1,350 sq ft of drywall: Drywall Adhesive (29 oz tubes ...Make Homewyse better. We value your input. So, let us know - did we meet your needs? how can we improve this site? Your comments and sharing are greatly ...Most first timers apply too much mud with the tape coat. 4" knife to apply 5 or 6" knife to remove. Fill your tapers first then butts then inside corners. Make sure your tape overlaps so you don't pull the edge of tape underneath. One side of inside corners at a time. Let dry then come back and hit other side.You can either skim only the seams and corners or you can do it the right way and apply a thin skim coat to the entire surface area, all while taping off seams and corners after you apply the first thin coat. I would suggest the later. Because, if you want a true "smooth" surface, then you need to coat the entire panel; then go back and ...

Drywall / By HouseholdTeam. Add a cup of water to 2 gallons of mud to make the mud slightly more pliable than the original pre-mixed mud if you’re going to do any texturing with a drywall knife, such as knockdown, Spanish knife or skim coating. The mud shouldn’t be runny — it should stay on your knife without dripping over the edges.Sheetrock and drywall prices are $10 to $20 per sheet or $0.30 to $0.50 per square foot on average, depending on size, thickness, and type. Gypsum plasterboard costs $12 to $16 per sheet. Drywall materials cost $200 to $400 to cover the walls and ceiling of a 12' x 12' bedroom (500 SF). Average drywall prices per sheet - chart.Pro tip: Use the rag to wipe the blade after every few strokes and the mud pan to wipe off excess mud that builds up on the blade. Starting at the top corner, set the squeegee knife against the wall and pull it down. Overlap each vertical pass until you finish the section. Family Handyman. Step 4. Standard drywall sheets are typically 4 feet by 8 feet or 4 feet by 12 feet. Measure the dimensions of the walls and ceilings and divide by the size of the drywall sheets to determine the quantity needed. Drywall Joint Compound: Joint compound, also known as mud, is used to create a smooth surface between drywall panels. Our material estimating calculators compute the total number of sheets needed for a project. Our weight calculator estimates how much drywall weighs. The material calculators use the same techniques professionals use to determine sheet count and estimate scrap material. You can enter dimensions room by room or wall by wall.As a general rule, estimate 0.053 pounds of mud per square foot of drywall. So, multiply the total number of square feet by 0.053 to determine how many pounds of compound you'll need. For example, if you are putting up 1,600 square feet of drywall, you would need: 1,600 x 0.053 = 84.8 pounds of compound. How much does a box of Murco mud weigh?A comprehensive chart shows low, medium and high drywall costs for homes from 1,000 to 3,000 square feet. Here are the averages. Average cost to drywall a 1000 sq ft house: $9,150. Average cost to drywall a 1500 square foot house: $12,100. Average cost to drywall a 2000 sq ft house: $20,850. Average cost to drywall a 2500 sq ft house: $24,695.One 4' x 8' Sheet of Drywall: 48 drywall screws: One 4' x 12' Sheet of Drywall: 64 drywall screws: Joint Treatment - Readymix: 3 boxes per 1,000 sq ft: Joint Treatment - Lite Hot Muds (18# bag) 3 bags per 1,000 sq ft: Wall Texture: 2 bags per 1,000 sq ft: Joint Tape (500' roll) 1 roll every 1,350 sq ft of drywall: Drywall Adhesive (29 oz tubes ...Example 4’X8′ sheet can need an estimated 0.760 Kg setting compound, 0.319 gallon premixed compound. And sheet size makes the amount different. In this article, you will get the estimated compound amount list; it will help you get an idea. Drywall mud estimate idea per sheet. It is a recommended estimate idea for your drywall mud project.How Much Drywall Do I Need for a Garage? Put simply, to calculate how much drywall you need for your garage, take the total area of the garage and divide it by the size of a sheet. For example, if you have a 12 x 20 ft garage, this is roughly 240 square feet. The standard sheets are 4×8 ft so in order to get enough drywall for your garage you ...Put the mud on the pot. Ensure compressor power is 20-30 PSI. Now test the sprayer and how it is spraying the mud. If your test is okay now you can start to spray mod on the wall. Keep a distance of 18 to 20 inches from the wall to the sprayer. Maintain the same distance when you spray all over the wall.

Let us help calculate what you'll need. Tell us a little about the room you're working on, and we can help you calculate the materials needed. PURPLE provides high-performance drywall features including sound, mold & moisture resistance. Click here to get started.

After calculating the number of drywall sheets needed, it is important to calculate the amount of joint compound and tape needed for the project. A good rule of thumb is to use one gallon of joint compound for every 500 square feet of drywall. For tape, you will need approximately one roll of drywall tape for every 100 square feet of drywall.How much drywall mud Do I need calculator? As a general rule, estimate 0.053 pounds of mud per square foot of drywall. So, multiply the total number of square feet by 0.053 to determine how many pounds of compound you'll need. For example, if you are putting up 1,600 square feet of drywall, you would need: 1,600 x 0.053 = 84.8 pounds of compound.Gibraltar Building Products 1-1/4 in. x 10 ft. Galvanized Steel Drywall Corner Bead. $5.47. / each. Select Item. Quick View. Use of this calculator is subject to the following disclaimer: This calculator is provided for general information and illustration purposes only.Drywall / By HouseholdTeam. Add a cup of water to 2 gallons of mud to make the mud slightly more pliable than the original pre-mixed mud if you're going to do any texturing with a drywall knife, such as knockdown, Spanish knife or skim coating. The mud shouldn't be runny — it should stay on your knife without dripping over the edges.If you get a little drywall mud were the tile sits it is no biggy as long as it is a dry area. 2.If it is just painted wall surface, use drywall mud. And for better results, set your tape in hot mud, then top coat with pre mixed drywall mud. (do not ever use the dust control mud from sheetrock, it is crap)Average Cost of Sheetrock or Drywall Installation. The average cost to hire a professional to hang drywall is $2.40 per square foot using standard ½" drywall. The cost includes hanging the drywall, taping the seams and applying three coats of "mud," or compound. When specialty drywall such as drywall resistant to mold or fire is used ...The labor cost to hang and finish drywall is $1.00 to $2.70 per square foot. The cost to drywall a 12' x 12' room is $580 to $1,800. The cost to drywall a 2,000 square foot house is $8,000 to $30,000. Most homeowners spend $1,000 to $3,000 on their drywall project.All that said, when I have an average job stocked, I generally order a bucket of mud for every 1000 sq. ft. of drywall and throw in an extra for good measure. Two extra if there's a lot of bead/angles. And this is considering professional finishing. You should get by on 3-4 cans if you're fairly good at finishing.

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Pry the drywall tape from the wall using a knife putty. Remove the portion of the tape with weak adhesion to the wall. Using 150-grit sandpaper, smoothen out the area where the tape was attached. This is to remove any uneven areas and leftover tape. Make sure to sand in the direction of the removed tape strips.linear ft. *Drywall Grid 4' Main Tee Cost per LF (DGLW424) linear ft. *Drywall Grid 6' Main Tee Cost per LF (DGLW624) linear ft. Calculate. Notes: This estimate doesn't include an allowance for waste. It's based on the manufacturer's recommended installation practices. Other methods of installation may use more or less material.It eats the mud if you are floating out butts 3 ft wide to 4. 1/2 inch drywall on 2 ft centers eats a lot of mud over 16 centers, High low high low. Nothin you can do except finish it . Then running joints get wide. 12 to 14. My joints on 5/8th drywall are never more then 10 inches . Most can be ran on 8 inches.Well, the answer couldn’t be easier! In the calculator there are many options for each unit of measurement. Simply select the desired unit and our calculator will do the following conversions for you: $$1\,foot = 12\,inches = 0.33\,yards = 30.48\,centimeters = 0.3048\,meters$$ It’s that simple! 🙂On average, drywall finishing costs can range from $1.50 to $3.00 per square foot. However, additional factors like the level of finish desired (e.g., level 3 or level 5), the condition of the existing walls and ceilings, and any additional repairs or special requirements can influence the final price.The ideal thickness for the shower pan mud is between 1/8 of an inch to a 1/4 of an inch. Too little mud can make it difficult to level the bottom of the pan and create a flat, even surface. And too much mud can make it difficult to achieve a watertight seal and could eventually lead to cracks in the mortar. For best results, it is important to ...Finishing the drywall, which includes the cost of taping drywall joints, mudding, and sanding is between $1.00 to $1.65 per square foot. Once it's all said and done, each panel of drywall your space requires will end up costing you between $30 and $60. The price variation in the cost to mud and tape drywall is for a few key reasons—first ...To texture walls with drywall mud, thin it a little bit by mixing it with water until it becomes like thick paint. Then pour the joint compound into a paint tray. Use a thick textured paint roller to roll it onto the wall. Wait for the mud to partially dry, then roll over the wall again with a fresh roller.You'd trim the drywall around the perimeter of the raised part of the mud ring and fill in between the metal and the drywall with mud (drywall compound) and tape if necessary. After mud and paint are finished a flat cover plate like the one on your nearby duplex receptacle goes on. Share. Improve this answer. answered Sep 5, 2023 at 22:55.As a general rule, estimate 0.053 pounds of mud per square foot of drywall. So, multiply the total number of square feet by 0.053 to determine how many pounds of compound you'll need. For example, if you are putting up 1,600 square feet of drywall, you would need:The cost to texture walls is $0.80 to $1.80 per square foot or $280 to $800 for an average bedroom. Texturing one bedroom wall costs $70 to $200. Wall texture rates depend on the height, texture type, coating thickness, and application method. Cost to texture walls - chart. ….

Drywall Adhesive (29oz.tubes) Contact Us 15708 Inglewood Avenue Lawndale, CA 90260 Phone: (310) 643-9158 Email: [email protected] Hours: Monday - Friday 6:00AM-4:00PMTo calculate how much dry thinset we would need for our project, we need to determine how much water is in the mixture and subtract it from this weight. Typically, we mix thinset in a 1:1 ratio which means that we mix the same weight of dry thinset and water.How do I calculate how much drywall I need? How many sheets of drywall do I need for 1000 square feet? How do you calculate drywall mud and tape?The three most widely used semi-automatic taping tools are: #1. Drywall Banjo. A drywall banjo helps speed up the taping process by applying the mud to the tape automatically as the tape is rolled. Simply thin your joint compound, put some into the banjo, and start running tape along drywall seams! #2.After that, pull the blade down to achieve a rectangle of mud on the drywall. Next, cut the edges so you can have a better chance of sanding. Use the 5-inch knife to scrape and smooth the area. After applying the mud to the affected area on the drywall, the next thing to do is correct all the imperfections if you can.Learn More ›. Drywall repair costs around $294 to $876, with homeowners paying an average of $573 nationally. The exact cost will depend on factors such as the cause and location of the damage ...Once you know how many drywall sheets, you'll need to complete the room or house, it's easy to estimate the mud for texture.You'll need at least 1 bucket of ...Once you know how many drywall sheets, you'll need to complete the room or house, it's easy to estimate the mud for texture.You'll need at least 1 bucket of ... The cost to drywall a whole house ranges from $5,000 to $30,000. This depends on the size, total square footage of materials needed, and whether or not you include a garage. …. Cost to Drywall a Whole House. House Size. Drywall Square Feet. Price. 2,500. 7,900 – 9,400. How much drywall mud do i need calculator, Create detailed drywall estimate by listing each of the materials needed. Make sure you have done your research on the latest costs of materials for easier and accurate estimation. The materials for drywall installation include: Sheetrock panels or drywall sheets. Joint compound or drywall mud. Drywall screws., On average, expect to pay a professional anywhere from $0.35 to $0.80 per square foot to tape, mud and sand the drywall to prep it to be painted. This price will not include the paint or primer. For instance, a 500 square foot room can cost anywhere from $175 to $400 to tape and finish the drywall process. For those who want to tape the drywall ..., How to calculate drywall. To calculate how much drywall you need for a project you need to start by measuring the height and width of each individual wall and then multiply by the length of each wall. This will give you the total square footage for each wall. Next, you'll add the square footage of each wall together to get your total square ... , This tool will determine what grade (percentage) you need on your final exam in order to get a certain grade in a class. Usually, teachers will have weighted categories that determine your grade: Homework, Classwork, Test/Quizzes, and the dreadful Final. Because the Final category stays at 0/0, an indeterminate form, all year long, it's counted as the average of all your other categories and ..., Calculating Material Needed: Lastly, the Fabric Yardage Calculator aids in identifying the exact yardage of Material required. This is achieved by multiplying the length of the fabric you intend to cut by the number of rows down. Material Needed = Length to Cut × Rows Down. This formula provides the final answer—an accurate representation of ..., Drywall Materials Calculator – Let us help calculate what you'll need. Drywall Materials Calculator. GPS/LEED Calculator – Create a customized Green Product ..., Cost to drywall a garage. The average cost to drywall a garage is $800 to $5,000, depending on the size and the finish level. Garage drywall installation costs $1.50 to $3.50 per square foot of wall or ceiling surface. The cost to insulate and drywall a 2-car garage is $1,800 to $9,000. Cost to drywall a garage - chart., ... Drywall Calculator - Coverage Area. 1-800Drywall will calculate the amount of drywall sheets, joint compound, screws, and joint tape required for a ..., Gibraltar Building Products 1-1/4 in. x 10 ft. Galvanized Steel Drywall Corner Bead. $5.47. / each. Select Item. Quick View. Use of this calculator is subject to the following disclaimer: This calculator is provided for general information and illustration purposes only., Once the taping is completed, the next step is to apply the finish coats. Drywall joints can be taped and filled using a 6" drywall knife. However to apply finish coats you will need a wider blade. Knives for finish coat drywall comes in sizes ranging form 8" to 14" wide. The wider blades will help to spread the taping much thin over wider areas., Pro tip: Use the rag to wipe the blade after every few strokes and the mud pan to wipe off excess mud that builds up on the blade. Starting at the top corner, set the squeegee knife against the wall and pull it down. Overlap each vertical pass until you finish the section. Family Handyman. Step 4., The cost to texture walls is $0.80 to $1.80 per square foot or $280 to $800 for an average bedroom. Texturing one bedroom wall costs $70 to $200. Wall texture rates depend on the height, texture type, coating thickness, and application method. Cost to texture walls - chart., The ceiling in a room is 12' by 24'. Calculate the square footage of the ceiling by multiplying 12 * 24, which gives a total of 288 square feet for this ceiling. If the drywall you are using is a 4' x 8 ' board, the square footage of one of these boards is 4 * 8 = 32 square feet. To calculate the number of boards needed to cover the ceiling ... , 600-800 sq. ft. = $52,500 - $68,500. 900-1000 sq. ft. = $77,000 - $85,700. 1100-1400 sq. ft. = $94,000 - $120000. Although material quality and project complexity will skew the figures slightly, these numbers should provide you with a ballpark range of what a proper basement renovation will cost depending on the size of the space., Multiply length x width to get the square footage of trim to be painted. Divide the total by 400 to get the number of gallons of paint you'll need for one coat. You'll likely need less than a gallon for a standard room, so consider buying trim paint in a quart or two. Pro2Pro Tip: If you're painting the interior trim between windowpanes ..., Powdered texture mud is often used instead of pre-mixed drywall mud. Powdered texture mud is mixed in a hopper similar to the way concrete mortar mixers work. Portable texture sprayers. Portable texture sprayers with tanks that can hold between 5 and 10 gallons of texture mud are useful for smaller projects where you need to spray at least a ..., Then again, if it's excessively thin, you will need to add more compound. Step 4: Add water and mix as needed. If the compound is thick or doesn't run, add 2 to 3 ounces of water and mix it. Keep on adding a couple of ounces of water at a time until you get the right consistency arranged. Step 5: Blend completely., The calculator also works out the total length of the construction: ... Let's say I need five planks of wood measuring 10 feet in length, 3 inches wide and 1 inch deep. The wood costs $12 per linear foot. I want to estimate the total board feet and cost for this landscaping project., Working on a drywall project? Learn how to tape and mud drywall the right way and reduce time spent sanding. We'll show you how to drywall inside and outside..., Drive Screws Into the Drywall Sheet. Begin driving drywall screws into the middle of the drywall sheets at a convenient height. Once the first screws are in place, put in the rest, working your way from the center of the panel toward the outside. Drive the screws 16 inches apart and into all of the studs. 3., Otherwise, simply type your dimensions of the stone into the calculator. Our bulk material calculator is a powerful tool that will help you calculate the volume of stone required. In addition, if you know the density of the stone and cost per unit mass/volume, then you can also calculate the total cost. Coupled with a little preparation, this ..., Yes, you can use drywall mud for texture. Drywall mud, also known as joint compound, is a lightweight material that is easy to work with and can help create many different textures on walls. It can be applied with a trowel, roller, or even sprayed on with a hopper gun. Using drywall mud to add texture to a wall is a great way to give any room a ..., Jun 23, 2023 · Step 1: Apply the First Layer of Drywall Mud. Butting together multiple sheets of drywall creates seams or “joints” because the edges of drywall sheets are beveled. If these joints aren’t covered properly, they’ll show through the paint. Begin work to cover the joints by preparing the drywall joint compound, or “mud,” according to ... , In our case, A = 14 * 4 = 56 yd². You can also type the area directly into our calculator if you choose a more sophisticated shape. Establish the depth - thickness of the topsoil layer. Let's say it's d = 0.5 yd. Multiply the area and dirt layer thickness to obtain its volume: 56 * 0.5 = 28 yd³. The volume of soil required is equal to this ..., When using Sheetrock® Brand UltraLightweight All Purpose Joint Compound, what is the coverage rate for joint finishing? The coverage rate is comparable to other USG ready-mix joint compounds. You can anticipate approximately two 4.5 gallon pails of Sheetrock® Brand UltraLightweight All Purpose Joint Compound to finish 1000 sq. ft. of gypsum ..., Multiply the total square footage (including the waste buffer) by 1.10 to get the total drywall area needed. 7. Determine Drywall Sheet Size: Check the size of ..., 3. Mixing and Thinning Drywall Mud. In a clean bucket, mix the drywall mud thoroughly with water until it reaches a creamy consistency. If the mud is too thick, add a small amount of water and mix until it’s easier to spread. The goal is to achieve a consistency similar to pancake batter. 4. Applying the First Coat., As a general rule, estimate 0.053 pounds of mud per square foot of drywall. So, multiply the total number of square feet by 0.053 to determine how many pounds of compound you'll need. For example, if you are putting up 1,600 square feet of drywall, you would need: 1,600 x 0.053 = 84.8 pounds of compound. In this manner,how many gallons of ..., The average hourly wage for a Drywall Installer in the United States is $25 as of March 26, 2024, but the range typically falls between $21 and $30. Hourly rate can vary widely depending on many important factors, including education, certifications, additional skills, the number of years you have spent in your profession., If you aren't a drywall pro, and maybe if you are, deciding what finishing tools you need can be confusing and even frustrating. Do you need special tools to finish adrywall butt joint, or a recessed joint? What tools work best for finishing drywall corner bead? You may call them spackle knives, putty knives etc, but in the end, it can be confusing. There's so many choices, and honestly, a lot ..., How to Use a How Much Drywall Calculator: Input the room's length in feet. Input the room's width in feet. Input the room's height in feet. Click the "Calculate" button. The calculator will provide estimates for the number of drywall sheets needed and the total square footage required. Example Calculation:, Oct 29, 2012 · When I drywall for remodels I do a lot of skim coating. 10 4x8 sheets would probably take about 3 buckets. But that's when I'm trying to blend in old walls with new, fix defects etc. If you're doing new construction it's not as messy, 1 gallon per 10 sheets sounds about right. This is an older thread, you may not receive a response, and could ... , 500 sq’ x 0.141 = 70.5 lb of pre-mixed compound. light-weight compounds. multiply sq’ x 0.073 = amount of compound you’ll need in pounds. 500 sq’ x 0.073 = 36.5 lb of light-weight compound. quick-setting compounds. multiply sq’ x 0.053 = amount of compound you’ll need in pounds.