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Joint Compound

Internet #

100321605

Model #

380501

Store SKU #

258725

4.5 gal. All Purpose Ready-Mixed Joint Compound

(976)Questions & Answers (129)
Limit 36 per order
  • Versatile joint compound for all drywall finishing steps
  • Excellent for skim coating
  • Best-in-class for embedding tape
  • View More Details
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Product Details

Two men putting joint compound on wallboard

Professional Performance

Versatile all purpose joint compound providing outstanding professional-grade performance.

Close up of hand applying joint compound to wall with a taping knife

Easy To Work With

Smooth working, has excellent open time and produces a strong bond and hard finished surface.

Large scene of room with wallboard finished with joint compound applied to walls and ceilings

Multipurpose

Excellent for all drywall finishing steps including embedding tape, filling, and skim coating.

Close up of hand using taping knife and joint compound to repair hole in wall

Minor Patching Repairs

Sand repair area and fill with joint compound. Let harden. Add second coat if necessary. Sand and prime when dry.

Close up of hand using taping knife to embed joint tape

Embedding Joint Tape

Fill seams with compound. Apply tape, smooth onto compound with taping knife. Spread thin second coat on top of tape.

Close up of nail head being covered with joint compound using taping knife

Covering Fasteners

To determine if fasteners are seated, draw clean knife over each. If metallic ring occurs, carefully drive fastener below surface.

Close up of hand using sanding block to sand joint compound on wallboard

Finishing Tip

Use fine-grit sanding block to prevent digging into compound. Avoid roughening surface paper. (Repair roughening with small amount of compound.)

USG Sheetrock Brand logo

Preferred By Pros

The Sheetrock Brand sets the industry standard for the highest-quality and best-performing finishing products.

Man smoothing joint compound over wallboard with large taping knife

Consistent Finish

Formulated for a smooth consistency, USG ready-mixed compounds are essentially free of crater-causing air bubbles.

Photo of USG joint compound product line

Designed For You

Offering the industry’s broadest selection, USG finishing solutions are specifically designed to meet your needs.

Made in USA logo

Made In USA

USG manufactures joint compound in 17 locations across the U.S.

ASTM Compliant logo

ASTM Compliant

Meets ASTM C475, Standard Specification for Joint Compound and Joint Tape for Finishing Gypsum Board

Greenguard Certification Logo

GREENGUARD Gold Certified

Achieved GREENGUARD Gold Certification and qualifies as a low VOC emitting material (meets CA 01350).

USG Sheetrock Brand All Purpose Joint Compound is the original, most-trusted conventional weight all purpose, ready-mixed joint compound for all phases of drywall finishing. Use for repairing cracks on drywall and plaster, embedding USG Sheetrock Brand Paper Joint Tape, and applying drywall filling and finishing coats. May also be used for covering fasteners and USG Sheetrock Brand Corner Bead and Trim, skim coating drywall surfaces, and hand-applying simple textures. USG ready-mixed joint compounds are preferred for consistently high-quality work. Superior formulations are premixed to a creamy, smooth consistency and are essentially free of crater-causing air bubbles. They can be used in hand or machine-tool applications and offer excellent slip, bond, and easy workability.
  • Pre-mixed compound for minimal mixing, thinning, and retempering
  • Superior filling and finishing
  • Provides top-quality bond and hard finish surface
  • GREENGUARD Gold certified for low-emitting performance
  • Return Policy
  • California residents

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

129Questions
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Q:Does redi mix mud need to be thinned with water?
by|May 1, 2023
2 Answers
Answer This Question

A:  Thinning is not required. It's ready to use, but you may want to thin it, depending on how you plan to use it. I used it to texture a wall, and I needed to apply it with a paint roller, so I did thin it with water.

by|May 4, 2023

    A:  Nope. Not unless you want a thinner consistency 

    by|May 8, 2023
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      Q:Can I use this to fill in the lines from wood paneling? Or is there a better option?
      by|Apr 21, 2023
      1 Answer
      Answer This Question

      A:  Kimberly USG does not recommend applying joint compound over wood paneling. Hope this helps.

      by|May 5, 2023
        caret
        Q:Can you add paint to it
        by|Apr 16, 2023
        1 Answer
        Answer This Question

        A:  Annita Thank you for your inquiry. We do not recommend adding paint, or anything other than small amounts of clean drinkable water to Sheetrock ready mix joint compounds. Hope this helps.

        by|Apr 17, 2023
          caret
          Q:How many square feet of coverage for one coat? I?m doing all purpose for initial coat. Plus 3 for 2nd or even third. Then a topping coat for final.
          by|Apr 2, 2023
          2 Answers
          Answer This Question

          A:  Justin The coverage rates for ready mix joint compounds are based on a level 4 finish. Approximately 10 gallons of All Purpose joint compound will finish 1000 square feet of wallboard up to a level 4 finish. Coverage approximates the amount of joint compound needed to treat the flat joints, inside corners and outside corners using metal corner bead, in a typical room. Coverage can vary widely depending on factors such as condition of substrate, tools used, application methods and other job factors.

          by|Apr 17, 2023

            A:  I’m not sure if I can answer your questions - as posted.  But I hung 40 (4’x8’) sheets - 3 coats used <4 buckets of mud 

            by|Apr 6, 2023
              Showing 1-4 of 129
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              Customer Reviews

              4.7 out of 5
              (976)
              • 4.7
                out of 976 reviews
              • 93% recommend this product
              Filter by:
              Showing 1-10 of 976 reviews
              Apr 12, 2023
              Amazing smooth finish...
              Amazing smooth finish
              by
              • Verified Purchase
              Feb 21, 2022
              All-purpose Joint Compound
              Great product for all my drywall taping work. When installed correctly, no issues with bubbling tape.
              by
                Dec 28, 2021
                Quality. Best results from best products....
                Quality. Best results from best products.
                by
                  Nov 7, 2020
                  Partially empty bucket
                  When I got home 1/3 of the bucket was empty and missing product. I took it back and the whole pallet was that way. They cheated the customer even with these higher prices.
                  by
                    7 found this review helpful
                    Jul 27, 2020
                    Easy for first time drywall project
                    Got two of these for my garage remodeling project. Just use a mixer attachment with your power drill to mix it up. Added a little water for final coat to thin it out - but just a little water. For a first time doing mudding, it was breeze to use in my opinion.
                    by
                      • Recommended
                      5 found this review helpful
                      Jan 7, 2020
                      Excellent product, my wife and I are having a blast applthis product. Very easy but for first tim...
                      Excellent product, my wife and I are having a blast applthis product. Very easy but for first timers please mix it!!! It comes ready to use, but mix it because once you get how ever you need...(thick, thin, custard, yogurt, etc.) So EASY, skim coats excellently, and covers a lot, (2 buckets has done a livingroom, hallway, and kitchen) really good!!! We actually have popcorn walls(don't know what thats about), we tried to paint to over look it, did not work.
                      by
                      • Verified Purchase
                      • Recommended
                      4 found this review helpful
                      Sep 24, 2019
                      Goes on easy and smooth. Dries faster than others I have used.
                      Goes on easy and smooth. Dries faster than others I have used.
                      by
                      • Verified Purchase
                      • Recommended
                      Aug 20, 2019
                      I didn't use this for its usual purpose. I mixed...
                      I didn't use this for its usual purpose. I mixed it with paint and troweled it on as a heavy plaster finish, and it came out quite well.
                      by
                      • Verified Purchase
                      8 found this review helpful
                      Apr 23, 2019
                      Excellent product, easy to use and dries fast. Also mops up easy if you drop some on the floor. ...
                      Excellent product, easy to use and dries fast. Also mops up easy if you drop some on the floor. I don't do this for a living I am a woman who decided to fix my own ceiling.
                      by
                      • Verified Purchase
                      • Recommended
                      5 found this review helpful
                      Apr 10, 2019
                      This product is good for any project where there is sufficient time to let it set and it provides...
                      This product is good for any project where there is sufficient time to let it set and it provides a smooth, good looking finish.
                      by
                      • Verified Purchase
                      • Recommended
                      1 found this review helpful
                      Showing 1-10 of 976 reviews

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