An ideal moisture content for the indoor air is between 40 and 50 percent humidity. Keep humidity low in the room either with a dehumidifier or proper ventilation (such as a vent fan that is a on a timer).Concrete floors can be damp, and moisture can wick up into drywall if the two materials are in contact. If there is a concrete floor, don’t allow the drywall to rest on it hold the drywall about ½ in.You want to get rid of any materials that can hold moisture as well as any organic materials. Make sure stud cavities are clear of debris and dust.Use mold-resistant compound to embed and finish the tape.The paper tape at right is an organic material that could grow mold. Tape choice: The best tape to use when finishing seams and inside corners on moisture/mold-resistant drywall is one made of an inorganic material, such as fiberglass mesh (left) or fiberglass matt (center). Instead of a paper finish, however, the gypsum is wrapped in fiberglass. Like green board and standard drywall, paperless drywall has a gypsum core. The absence of paper in the drywall makes this kind of drywall higher rated for water and mold resistance than green board. Use a mold-resistant tape for seams and inside corners(fiberglass mesh or fiberglass matt tape). A solid alternative to green board is paperless drywall.Not all traditional drywall has this type of core. It also comes with a moisture-resistant gypsum core. The open-fiber fabric fuses with joint compound or plaster for a seamless repair. For walls in damp environments, such as bathrooms, kitchens, and basements, paperless drywall is a good alternative to the traditional paper-faced material. The paperless drywall is covered both front and back with fiberglass which is naturally highly water resistant. The fiberglass is an inorganic material and is naturally resistant to mold growth. FibaFuse paperless wall repair fabric is the ideal solution for restoring plaster walls and damaged drywall. Unlike regular drywall, there is no paper surface. The paper is also treated, whereas the paperless drywall is covered with a fiberglass matt instead of paper. : Paperless drywall is an interesting product. Paper-faced and paperless drywall both have treated cores to prevent moisture and mold problems. Use a moisture/mold-resistant product.
Here are some important things to consider when installing drywall in these damp, humid areas: But if you have an interior bath or basement, it is possibly the best product on the market for a do-it-yourselfer.Moisture/mold-resistant drywall is not for use in wet areas like a tiled shower, but it is great for bathrooms, laundry rooms, and basements.
Paperless drywall plus#
DensArmor Plus Paperless Drywall is not mold proof and cannot be used on exterior surfaces. When installed, you can paper, texture, or paint over its surface.ĭon't confuse mold resistant with mold proof. The fiberglass mesh is thin and strong for a smooth, long-lasting joint. We offer a comprehensive selection of these products including the trusted Sheetrock and Fiberock brands that are ideal for interior applications. The anti-microbial coating repels fungus and black mold, which can affect air quality. Drywall Panels Abuse-Resistant Panels Abuse-Resistant Drywall Panels Builders, architects, and project managers can count on USG Corporation for abuse-resistant gypsum panels. Like all sheet rock, DensArmor Plus Paperless Drywall comes in 4' X 8' sheets and cuts, scores, fastens, and installs exactly like paper based sheet rock. FibaTape Mold-X 10 is a self-adhesive, mold-resistant drywall tape that is ideal for use in paperless drywall systems.
The secret behind the product appears to be the glass mat surface that makes up both the front and back of this gypsum. Mold attacks paper, and by eliminating the paper, GP can offer a three-month replacement warranty after it has been installed.Īlthough it isn't cheap, anyone who has interior walls susceptible to moisture, such as bathrooms and basements, will find the added cost worth the investment. Georgia Pacific(GP) has introduced a mold resistant drywall that is paperless.
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