Space prone to moisture such as bathrooms and laundry rooms are also typically most prone to mold – which can be disastrous and costly to the structure of your home. Walls and ceilings in these spaces that are often damp due to humidity or splashing are suitable for mold-resistant drywall.
What is moisture resistant drywall?
Mold/Moisture-Resistant Gypsum Panels are designed around an improved mold- and moisture-resistant core covered by either treated moisture- and mold-resistant paper facers or naturally mold-resistant fiberglass mats.
What is the difference between regular drywall and moisture resistant drywall?
While moisture resistant gypsum panels hold up better than traditional drywall in areas that receive unusual amounts of vapor, they do have limitations. Wherever water contact is frequent and direct — such as tub and shower surrounds, saunas and backsplashes — use concrete backer boards instead.
Is it worth buying mold resistant drywall?
Mold resistant drywall grows mold and mildew much slower than regular drywall, but it’s only worth the investment if you install it in rooms that are most prone to damp problems and if you put preventative efforts into keeping your interior dry and moisture-free.
Does a bathroom need mold resistant drywall?
Nor will it prevent mold in the case of flooding, when water saturates the drywall and the organic wood framing behind it. But in rooms that experience frequent humidity and are often subject to mold and mildew, such as bathrooms or basements, mold-resistant drywall is a good choice.
Where do you put green board drywall?
It is best to use greenboard or other water-resistant drywall in the large areas of bathrooms, kitchens, and other areas where the drywall may be subjected to lightly damp conditions, humidity, and the occasional minor splashes of water.
What is the best drywall to use in a shower?
We recommend using cement board drywall in tile-covered wet applications, such as showers and bathtubs. So, you would first install the cement board to provide a base for the tile.
Is purple drywall better than Green?
What’s the difference between PURPLE drywall and traditional green drywall? Traditional green drywall (also known as greenboard) is only moisture-resistant. PURPLE drywall, manufactured only by Gold Bond Building Products, is superior because it offers moisture, mold and mildew resistance.
Is backer board mold-resistant?
Many professional installers even recommend against using water- or mold-resistant drywall in high-moisture areas. In sharp contrast, cement backer board does not rot, warp, grow mold, or deteriorate when subjected to water.
Is green drywall mold-resistant?
In addition to mold-resistant drywall, greenboard is often used in bathrooms and showers as a mold-preventative building material. Though it’s less effective at preventing mold than mold-resistant drywall, it’s generally also less expensive.
What is blue board drywall used for?
Blue Board Drywall
Blue board is used for veneer plastering, and the surface paper has special absorption qualities. It has a high water and mold resistance and there are fewer steps involved in veneer plastering. Blue board drywall is not made for mud, tape, or paint.
Is there waterproof drywall?
Water-resistant drywall has been around for more than 25 years. It is known in the trade as greenboard because of its green paper facing. It is a great product when used exactly as it was designed to be used. I have had great success using greenboard behind sinks and toilets and on walls with ceramic-tile backsplashes.
Is purple drywall waterproof?
While all gypsum-based drywall is naturally fire-resistant, the PURPLE family of products is unique because it also resists moisture, mold and mildew.
How do you protect moisture from drywall?
The best way to waterproof your drywall is to use a waterproofing primer. You can find both oil- and latex-based waterproofing primers made by most paint manufacturers. These products are created specifically to prevent mold and mildew on the surface to which they are applied.
