Can You Put Drywall Over Concrete?

Can You Put Drywall Over Concrete?

Are you considering a home renovation project and wondering if it’s possible to put drywall over concrete walls? Many homeowners face this dilemma when looking to update their basement or garage spaces. In this article, we will explore the feasibility of installing drywall over concrete surfaces and provide you with the necessary information to make an informed decision for your next renovation project.

Benefits of putting drywall over concrete

Improved insulation

Drywall offers better insulation than concrete walls, helping to regulate the temperature inside your home and reduce energy costs. By adding a layer of drywall over concrete walls, you can create a more comfortable living environment.

Aesthetic appeal

Drywall provides a smooth and clean surface that can be easily painted or decorated to match your interior design preferences. By covering up unsightly concrete walls with drywall, you can significantly improve the overall look of your space.

Moisture prevention

Drywall acts as a barrier against moisture, helping to prevent water damage and mold growth. By installing drywall over concrete walls, you can protect your home from potential water leaks and humidity issues.

Preparing the concrete surface for drywall installation

When it comes to installing drywall over concrete, proper preparation of the surface is crucial for a successful project. Follow these steps to ensure a smooth and durable finish.

Cleaning the surface

Before you can install drywall over concrete, it’s important to thoroughly clean the surface to remove any dirt, dust, or debris. Use a broom and vacuum to sweep away loose particles, and then wash the surface with a mild detergent and water. Allow the concrete to dry completely before moving on to the next step.

Applying a vapor barrier

Concrete is a porous material that can absorb moisture, which can lead to mold and mildew growth behind the drywall. To prevent this, it’s recommended to apply a vapor barrier over the concrete surface before installing the drywall. This barrier will help to keep moisture out and ensure a long-lasting finish.

Furring strips installation

To create a suitable surface for attaching the drywall, furring strips must be installed over the concrete. These strips are typically made of wood or metal and are attached directly to the concrete using concrete screws or adhesive. The furring strips will create an air gap between the drywall and the concrete, allowing for ventilation and preventing moisture buildup.

By following these steps to prepare the concrete surface for drywall installation, you can ensure a successful and long-lasting finish. Remember to always consult with a professional if you are unsure about any step of the process.

Methods of attaching drywall to concrete walls

Adhesive attachment

One method of attaching drywall to concrete walls is using adhesive. This involves applying a construction adhesive directly onto the concrete surface and then pressing the drywall into place. The adhesive creates a strong bond between the drywall and the concrete, providing a secure attachment.

Mechanical fastening

Another common method of attaching drywall to concrete walls is through mechanical fastening. This involves using concrete screws or anchors to secure the drywall to the concrete surface. By drilling holes into the concrete and then screwing the drywall into place, a strong and durable attachment is created.

Using construction adhesive

In addition to adhesive attachment, using construction adhesive in combination with mechanical fastening can provide an even stronger bond. By applying adhesive to the back of the drywall and using screws or anchors to secure it to the concrete, a secure and long-lasting attachment can be achieved. This method is often used in areas where extra strength and stability are needed.


In conclusion, while it is possible to put drywall over concrete, there are several factors to consider before doing so. Proper preparation of the concrete surface, use of the correct materials, and consideration of moisture issues are all important to ensure a successful installation. Consulting with a professional contractor may be beneficial to ensure that the job is done correctly and that the drywall will adhere properly to the concrete surface. With careful planning and execution, it is possible to achieve a smooth and durable finish when putting drywall over concrete.