How far can you float drywall?
William Brown
Updated on May 16, 2026
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In this way, what does float drywall mean?
Drywall is slightly thinner along its outer edges so you can apply a thin layer of drywall mud to even outward seams without building them up. This process of covering a seam with tape and then covering the tape with a thin layer of mud is often referred to as floating drywall.
Additionally, does drywall have to end on stud? Keep in mind that all pieces of drywall should begin and end on a stud. You should never have a piece of drywall overhanging a stud, or two pieces of drywall meeting in the open spaces between studs. If your stud walls were properly constructed on 16" centers, you should have very few problems with this.
Likewise, how far can drywall span?
The general rule of thumb is that drywall can span up to 24 inches horizontally without support. This allows you to make a small soffit up to that wide without any framing.
How do you hide uneven drywall?
With a light touch and attention to detail, you can conceal an uneven drywall seam and match the repair area with the surrounding wall.
- Fill a drywall pan with drywall compound, often called "mud" by professionals due to its consistency.
- Hold a straightedge over the uneven drywall seam to determine where the seam dips.
How do you hide imperfections on walls?
Flat (low-sheen) finish paint which reflects less light. Darker paint colors also reflect less light which helps them hide imperfections. Apply a textured wall paper. This will mask uneven wall surfaces and can be painted over most of the time.How do you fix an uneven corner of drywall?
The same procedure works on edges around outside corners that are too uneven to finish.- Fill a gap wider than about 1 inch, either on a flat or corner seam, with a strip of drywall.
- Fill a gap less than 1 inch wide with patching compound.
How do I make my walls smooth?
How to Make Rough Walls Smooth Again- Dampen a sponge with warm water.
- Remove the furniture or cover it with drop cloths.
- Fill any cracks with joint compound crack filler.
- Empty a container of joint compound into a 5-gallon bucket or wheelbarrow.
- Scoop the compound, also known as mud, out of the container, using an 8- to 12-inch drywall trowel.
How do you float uneven drywall?
Done correctly and the wall will look even across the room.- Fill a drywall pan with joint compound.
- Place the end of the drywall tape at one end of the joint with the crease side pointing toward the wall.
- Run an 8-inch drywall knife across the top of the tape at an angle from the top down to the bottom.