What is a Non-Load-Bearing Wall?

    Building a non-load-bearing interior wall is a great way to divide a large room into two smaller rooms, add a closet to a bedroom, or add a pantry to a kitchen.

    For this how-to video, we’ll show you how to build a non-load-bearing wall. But first, what is a non-load-bearing wall?

    This type of wall does not support the structure of the house. You can tell if a wall is non-load-bearing if it runs parallel to the floor joists above it. 

    Here’s how to go about it.


    Lay Out the Location and Remove Interfering Trim

    The first step in adding a non-load-bearing wall to a home involves laying out its location. Use a chalk line to mark the location for the wall on the floor.

    Remove the trim from existing walls that will interfere with the new one. In this case, we are simply cutting out small pieces of base and crown molding rather than removing entire pieces.

    If you use this technique, be sure to add the thickness of the drywall on either side of the stud to your measurement. Here, that’s four and a half inches total.


    Remove Adjacent Drywall and Corner bead

    One end of our wall will tie into a corner to extend the existing wall so we’re removing the metal drywall corner bead to allow a smoother transition between old drywall and new. 

    We cut out interfering trim instead of removing the whole piece.


    Lay Out Stud Locations

    Before we start framing our non-load-bearing wall, we lay out the stud locations on the two-by-four bottom plate and top plates.

    Studs should be centered every 16 inches. 


    Install Base and Top Plates

    The first piece of the new wall to go in is the bottom plate and it’s attached to the floor with construction adhesive and screws.

    Next, attach the first top plate to the adjacent walls and ceiling with nails, directly above the bottom plate. Use a level or plumb bob to find the location of the wall on the ceiling and mark it with a chalk line.

    Stack a second top plate on the first to stiffen it and provide a nailing surface for crown molding. 

    To ensure your studs are securely placed, you need to “toe nail” them into place.

    Position and Plumb Studs

    The first studs go in where the new wall meets the existing walls and these pieces are nailed to the existing wall and to the new bottom and top plate.

    Next, we begin filling in the studs in the middle based on the marks we made earlier. Even though the locations are marked top and bottom. We’re using a level to ensure each stud is perfectly plumb.

    Nailing at an angle like this is called “toe-nailing,”  and it’s the most effective way to join studs to a plate that’s already in place.

    Today’s Homeowner Tips

    If your wall includes a door, you’ll need a stud on either side that only goes up to the height of the door opening and two shorter studs on the inside to support the door header beam.

    Install the header beam over the doorway, and cut out the bottom plate where the door is located.


    Install Drywall and Door

    The last step for completing your non-load-bearing wall is installing the drywall using tape and joint compound.

    Once you finish installing the remaining studs on their marks, the wall is ready to install drywall. Learn how to install drywall here. Finish the drywall with drywall tape and joint compound.

    Lastly, install any door units in the new non-load-bearing wall as well as any moldings. Then prime and paint the new wall door and moldings.

    Watch the video above to learn more.


    Further Information

    Editorial Contributors
    avatar for Danny Lipford

    Danny Lipford

    Founder

    Danny Lipford is a home improvement expert and television personality who started his remodeling business, Lipford Construction, at the age of 21 in Mobile, Alabama. He gained national recognition as the host of the nationally syndicated television show, Today's Homeowner with Danny Lipford, which started as a small cable show in Mobile. Danny's expertise in home improvement has also led him to be a contributor to popular magazines and websites and the go-to source for advice on everything related to the home. He has made over 200 national television appearances and served as the home improvement expert for CBS's The Early Show and The Weather Channel for over a decade. Danny is also the founder of 3 Echoes Content Studio, TodaysHomeowner.com, and Checking In With Chelsea, a décor and lifestyle blog.

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