Drywall Installation
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Drywall is used in wall construction because it has several advantages over plaster. Some of the reasons why it is preferred are:
Hanging Drywall
Amateurs' will tell you that drywall can be hanged in any direction as long as it has a good fit. However, the truth is that the direction you use to hang your drywall can make a difference between a beautiful home and an unattractive wall that has seams all over.
The direction used in hanging your gypsum board will depend on whether it is a commercial or residential project. For example, commercial jobs require the installer to ensure a horizontal hung is achieved. This has two main benefits: The Wall Will Have Fewer Seams Hanging drywall horizontally in a commercial setting reduces lineal footage by more than 25%. This has economic benefits to the client because less taping is used, which reduces cost. Also, fewer seams mean that the walls will be more attractive, increasing the value of the property. It's Easy to Hide Uneven Studs When installing drywall in a commercial facility, it becomes hard to hide uneven studs on the wall. However, a horizontal hang ensures the panels flow over the frames guaranteeing a seamless integration with bowed studs. When installing drywall on the ceiling, it should be installed perpendicular to the joists. Though it might result in a butt seam, this is better than having a rigid seam that runs throughout the ceiling. Also, a perpendicular hang offers more structural stability than a parallel hang. This is means that there will be less sagging in the roof. When installing drywall in the ceiling, do not forget to account for the weight of insulation. For example, if you are installing a half-inch regular board, then the weight of the insulating material should not be more than 1.6 lbs. per square feet. If you are installing a half-inch lightweight board, the weight of the insulating material should not be more than 2.2 lbs. per square feet. |
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7 Types of Drywall and Their Uses
Several types of drywall can be used for both a residential and commercial setting. They all have their unique characteristics, and this makes it suitable for use in different applications. Also, keep in mind that drywall is also known as Sheetrock. The following are the most common types of sheetrock in the market:
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1. White Drywall
This board is white on one side and brown on the other side. It comes in different thickness ranging from 1 inch to 3/8 inches. It is preferred for residential use because it is economical and is available in 4 by 8 panels. 2. Moisture Resistant Boards This board can be used in both residential and commercial properties. It is sometimes known as a green board because it has better moisture properties than a whiteboard. It is for this reason that the board is mostly used as a tile backer in moisture-prone places such as basements, utility rooms and kitchens. |
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3. Paperless Board
They are sometimes referred to as fiberglass because it contains fiberglass that is used to prevent mildew and mould. The only disadvantage of this board is that it is harder to cut, and a joint compound must be used to achieve a smooth finish. 4. Blue Drywall This board is also sometimes referred to as a plaster baseboard and is mainly used for veneer plastering. Blue panels are designed for use in bathrooms or high moisture areas because it has unique absorption qualities and can also be used to reduce noise pollution. |
5. Purple Boards
Purple boards can be described as an all-purpose board because they can be used for both wall and ceiling applications. However, they are most effective when used in moisture-prone areas such as bathrooms and basements.
6. Sound Proof Drywall
These are boards that are made from a mix of gypsum, wood fibers and polymer. It is ideal for commercial, residential and industrial zones. Generally, they should be used in places where noise pollution is a big problem.
7. Type X Drywall
Type X drywall is also known as a fire-resistant board because it has higher fire ratings than blue and purple boards. They are suitable for use in garages, apartment buildings and in industrial facilities that deal with flammable materials. To be classified as type X, the gypsum board must have at least 1 hour of fire-resistance rating and a ¾ hour rating for ½ inch boards.
Purple boards can be described as an all-purpose board because they can be used for both wall and ceiling applications. However, they are most effective when used in moisture-prone areas such as bathrooms and basements.
6. Sound Proof Drywall
These are boards that are made from a mix of gypsum, wood fibers and polymer. It is ideal for commercial, residential and industrial zones. Generally, they should be used in places where noise pollution is a big problem.
7. Type X Drywall
Type X drywall is also known as a fire-resistant board because it has higher fire ratings than blue and purple boards. They are suitable for use in garages, apartment buildings and in industrial facilities that deal with flammable materials. To be classified as type X, the gypsum board must have at least 1 hour of fire-resistance rating and a ¾ hour rating for ½ inch boards.
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