To Gap or not to Gap between Butt ends of Drywall Panels
By Mark J. Donovan
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QUESTION: I am considering hanging drywall in a room and have a question on hanging drywall. Should I leave a gap between drywall panels when hanging them or, should I butt them together as close as possible?
ANSWER: I have heard some discussion on whether or not there should be a gap between drywall panel butt joints. However, I have always tried to butt the drywall panels as close together as possible. To be honest, I would be more concerned about the drywall job if there were large gaps between the panels, e.g. if the gaps were greater than or equal to 1/4 inch. If the gaps are too large the strength of the joint will be compromised and cracks will eventually form. |
In the situation where there are gaps between the panels, make sure you first fill them with joint compound before applying drywall tape or mesh to the seam.
| I believe the argument on having gaps between drywall panels might stem from the belief that getting a sliver of mud in between the joints may help to create a stronger joint seam. However, as long as the drywall is properly secured to the stud walls, and the gap is less than 1/4 inch, there should be no problem in obtaining a strong joint seam.
In order to ensure a strong joint seam, make sure that both butt ends of the drywall panels sit over the stud so that they can each be securely fastened to the stud. |
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Also, make sure you apply drywall nails or screws approximately every 4-5 inches along the length of the butt joint seam to ensure a strong seam that won’t flex or crack over time.
For information on repairing a large drywall hole, see the “How to Repair a Large Drywall Hole” Ebook from HomeAdditionPlus.com. The “How to Repair a Large Drywall Hole” Ebook provides step-by-step instructions on how to repair your damaged wall so that it looks as good as new.
See HomeAdditionPlus.com’s Drywall Calculator
Related Information
- How to Fix Bubbling and Peeling Drywall Tape
- New Light Weight Drywall Panels from USG
- Cement Backerboard versus Greenboard Drywall
Additional Drywall Installation Resources from Amazon.com
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