How to Attach Drywall to Drywall Without Studs

Attaching drywall to drywall without studs using traditional methods like screws or nails directly into framing can be challenging. Fortunately, there are alternative solutions that ensure a secure and seamless installation. This article explores various techniques for attaching drywall to drywall without the necessity of studs, including the use of adhesive, drywall clips, screws, and furring strips.

Techniques for Attaching Drywall to Drywall Without Studs

1. Using Adhesive

One of the easiest ways to attach drywall to drywall without studs is by using a high-strength construction adhesive. Liquid Nails is a popular choice for this purpose.

Steps: Apply the adhesive to the back of the new drywall sheet. Press the drywall against the existing drywall and ensure it is level and flush. Use a temporary support, like a brace, to hold the new drywall in place until the adhesive cures.

2. Drywall Clips

Drywall clips are specifically designed to hold new drywall in place without requiring studs. This method is particularly useful for ceilings or vertical walls.

Steps: Attach the clips to the existing drywall using screws or nails. Slide the new drywall into the clips. This method provides a secure hold and ensures a clean finish.

3. Screwing the New Drywall Directly into the Existing Drywall

Another viable option is to directly screw the new drywall into the existing drywall. It's important to use long enough drywall screws, typically 1-1.5 inches, to penetrate the first layer.

Steps: Space the screws about 12 inches apart, both along the edges and within the drywall field. Be cautious not to drive the screws too deeply to avoid damage to the existing drywall.

4. Using Furring Strips

A third effective method is to attach furring strips to the existing drywall before installing the new drywall. Furring strips can be made of wood or metal and are attached vertically or horizontally.

Steps: Secure the furring strips to the existing drywall using adhesive or screws. Attach the new drywall to the furring strips for added structural support.

Tips for Proper Drywall Attachment

Regardless of the method used, it's crucial to properly tape and finish the seams to achieve a smooth and seamless surface. Additionally, consider the weight of the drywall and ensure that the chosen method can adequately support it without compromising the structure.

Common Issues and Solutions

There may be instances where the drywall installation is slightly off, leaving the new piece of drywall 3/4 of an inch past the intended stud. In such cases, using cripplers can easily address this issue. If a stud is missing, adding a full stud with appropriate toe-nailing or screwing it to the top and bottom plates is a straightforward solution.

Steps: If a stud is off layout, use leftover studs or two-foot cutoffs to screw into the existing stud. For a missing stud, add a full stud, ensuring the nail or screw does not angle in or outside the plates. Avoid leaving a butt joint unsupported, as it can cause noticeable noise, permanent deformation, and potential wall movement leading to cracks.

By mastering these techniques, you can successfully attach drywall to drywall without the need for studs, ensuring a professional and durable finish.