What Type of Drywall Should Be Used in a Bathroom?

February 16, 2022

Bathrooms are exposed to high levels of moisture on a regular basis.  The outer faces of a standard sheet of drywall are made of paper.

If you’ve ever handled damp paper before, we don’t need to explain to you why this combination is problematic.  This doesn’t mean that you have to resort to archaic lath and plaster walls for your bathroom, however.  Drywall can be installed in any bathroom as long as the proper type of drywall is used and the proper steps are taken to protect it.


There are many specialty types of drywall available to serve a variety of purposes.  In a bathroom, the biggest concerns are water, mold, and mildew.  There are two types of drywall that protect against these: cement board and green board.


Cement board is infused with cement and cellulose fibers, making it incredibly water-resistant and immune to mold and mildew growth.  It is also much stronger and heavier than other types of drywall.  For areas that will come into frequent contact with water (such as backsplashes and shower walls), cement board is the only type of drywall that we recommend.  It is the only drywall that can withstand consistent and prolonged exposure to water without disintegrating or turning into a breeding ground for mold.


For bathroom walls that will not come into contact with water very often, green board is a great substitute.  Green board is resistant to water and mold growth, but it is by no means waterproof.  It is much more cost-effective than cement board, however, so it is often used for bathroom walls that won’t encounter liquid water - just high levels of humidity.  It is also much easier for
drywall repair or installation than cement board.


Using cement board and green board in your bathroom is a great first step in ensuring that your walls remain intact and mold free.  But water resistant drywall alone is not enough.  There are a few other items to keep in mind when installing or replacing bathroom walls.  First, be sure to use fasteners that will not rust.  Second, always use waterproofing between cement board and tile backsplashes or shower walls.  As grout ages, it becomes brittle and can crack, allowing water to seep through. 


Even with the best materials and proper installation, you must always be vigilant to protect not only your bathroom walls, but your entire bathroom - cabinets and fixtures included.  During and after a bath or shower, always run a fan or crack open a window to keep humidity levels to a minimum.  Hang damp towels to dry, and clean up any standing water that might accumulate on the floor.


A well-designed and well-maintained bathroom will serve you well for a very long time.  Don’t cut corners in an attempt to save a few dollars when remodeling your bathroom - choose
the right experts and the right drywall and and protect it properly, then relax and enjoy the fruit of your labor!


Still have questions? Need a quote?  Our professionals are here to help with all your drywall needs!


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When it comes to building or renovating a home, one of the crucial decisions homeowners face is choosing the right materials for their walls. While drywall is the most popular choice in modern homes, it's not the only contender. In this guide, we'll delve into the pros and cons of drywall versus other wall materials, helping you make an informed decision for your next project. Drywall: The Standard Choice Pros: Affordability: Drywall is generally more affordable compared to many other wall materials, making it a budget-friendly option for homeowners. Easy Installation: Drywall installation is relatively quick and straightforward, especially when compared to alternatives like plaster or brick. This can save both time and labor costs during construction or renovation. Versatility: Drywall can be easily painted, textured, or decorated to match any interior design style, offering homeowners flexibility in customization. Fire Resistance: Most drywall products are designed to be fire-resistant, adding a layer of safety to your home. Cons: Prone to Damage: Drywall is susceptible to dents, cracks, and water damage, requiring repairs or replacement, especially in areas prone to moisture. Lack of Durability: While drywall is adequate for most interior walls, it may not withstand heavy impacts or structural stresses as well as materials like concrete or brick. Limited Insulation: Drywall alone provides minimal insulation against sound and temperature fluctuations, necessitating additional insulation materials for improved energy efficiency. Alternatives to Drywall Plaster: Pros: Durability: Plaster walls are highly durable and resistant to dents and scratches, offering long-term structural integrity. Cons: Cost: Plaster installation is typically more expensive than drywall due to labor-intensive application techniques. Brick: Pros: Strength: Brick walls provide excellent structural strength and can withstand extreme weather conditions. Insulation: Bricks offer natural thermal insulation, helping regulate indoor temperatures and reduce energy costs. Cons: Expense: Brick construction is costly, both in terms of materials and labor. Time-Consuming: Building brick walls is a time-consuming process, extending the overall construction timeline. Wood Paneling: Pros: Aesthetic Appeal: Wood paneling adds warmth and character to interior spaces, enhancing visual appeal. Insulation: Depending on the type of wood, paneling can offer decent insulation properties. Cons: Maintenance: Wood paneling requires regular maintenance, including sealing and refinishing, to preserve its appearance and prevent moisture damage. Cost: Quality wood paneling can be expensive, particularly for large wall surfaces. Each wall material option comes with its own set of advantages and drawbacks, and the choice ultimately depends on factors such as budget, aesthetic preferences, and practical considerations. While drywall remains a popular and cost-effective choice for interior walls, alternatives like plaster, brick, and wood paneling offer unique benefits in terms of durability, insulation, and aesthetic appeal. Ultimately, it is up to you as the homeowner to weigh the pros and cons of each material carefully so that you can make an informed decision that suits your needs and preferences. If you decide that drywall is the best choice for your space, our drywall installation experts are here to help with this important part of your renovation project!
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