Installing moisture-resistant drywall in areas like kitchens, bathrooms, and laundry rooms is always a good idea. Moisture Resistant Drywall: This kind of drywall has a green coating that makes it water-resistant, but not waterproof. It’s crushed and mined gypsum that is developed into a slurry that is then covered by cellulose paper on the front and backside. It is the kind of drywall is that we mentioned earlier in the post. Regular Drywall: Regular drywall comes in different sizes and thicknesses. When installing this kind of drywall more precautions are needed due to the fiberglass. This type of drywall is becoming more and more popular among builders and is becoming even more popular than standard drywall. Mold Resistant Drywall : This type of drywall is covered with fiberglass instead of paper, which gives it resistance to mold and mildew. There are four types of drywall, all better suited for different uses: Win! What is Drywall Used For?ĭrywall is used for interior walls and ceilings. It’s fireproof, inexpensive to make, isn’t soundproof but is sound dampening, and isn’t asbestos but acts like asbestos -so it doesn’t have the same health hazardous as asbestos has. The slurry of gypsum is then moved to drying chambers between the two sheets of paper we see on drywall when we purchase it at a store.ĭrywall is a baller product. It is then mixed with additives and hydrated and becomes slurry. So, gypsum is heated and its naturally occurring water is removed. Gypsum is water-soluble but demonstrates retrograde solubility -which just means that when it’s heated it loses water and becomes plaster. Yikes! How is Drywall Made?ĭrywall is made from gypsum, which is an evaporite mineral. If you read part 1 of our How to Drywall series you’ll see how much easier installing drywall is over manually nailing in several lath strips so that you have a foundation for manually applying several layers of wet and messy plaster. Working its way into the market as the “dry” alternative to “wet” plaster and lath, gypsum board continued to grow stronger as manufacturing processes were developed and improved. So although hanging and finishing drywall take a bit of know-how, it’s nothing like the process of creating walls with plaster and lath! The History of Drywallĭrywall has had many names: plasterboard, gypsum board, and wallboard.Īugustine Sackett received a patent in 1894 for the Sackett board, which would later be called the gypsum board. This application process took a ton of time and wasn’t efficient. You’ll learn how to do both here in our drywall series!īack in the day, walls were created by applying layer after of layer of plaster over wooden support strips called laths. Or click here to shop the tools and materials for this project! What is Drywall?ĭrywall is all around you! Pretty much anywhere you look -there is drywall! Drywall is used to make nearly all the walls you come in contact with.ĭrywall is incredibly durable, it’s easy to install, and even easier to repair.
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