Advantages of Drywall and How It Is Faster Than Plaster

Posted on April 17, 2014

Toronto Drywall Company

Drywall plaster is just another name for joint compound. This material is mostly used in construction sites and for house remodeling projects. Drywall is used to fill in holes on wall and repair wall damage. It contains limestone, expanded perlite, attapulgite and ethylene-vinyl acetate polymer. This chemical combination gives drywall a smooth and creamy texture, which makes it easy to apply.

Advantages of Drywall 

Drywall makes walls smooth, and prepares the walls for wallpaper and paint application. Drywall has many advantages over other types of plasters; they include the following:

Cost

The cost of drywall including materials used in its application such as fasteners, drywall sheets and finishing materials is about 25-65 cents per square foot. This is more affordable than other wall covering systems such as lath and plaster, which may require wood, steel mesh and significant amounts of plaster. Even If drywall was more expensive, the labor costs associated with installation is much lower than that of plastering, which would help compensate for the difference.

Installation

Over the years, building standards have changed substantially. The current standards accommodate the popularity of drywall as wall covering, which has led builders to space studs to accommodate the measurements of standard sheets. This means that workers can plaster an entire room using drywall in a single day.

Other wall plaster systems require more time and effort. This is particularly true of lath and plaster, which requires builders to set the lath and net before applying the plaster. Applying other type of wall plaster systems requires skill and knowledge. However, applying drywall plaster and achieving acceptable results is a task that can be performed by almost anyone.

Stability

Plaster walls are susceptible to cracks, especially when there are excessive vibrations or settling of the foundation. On the other hand, cracks on drywall are rare and normally do not occur on entire walls, but the seams. Many manufacturers offer easy solutions such as fiberglass mesh tape and setting-type joint compound for cracks that occur on wall seams. Although walls plastered by drywall may sound hollow when you knock on them, they are strong enough to resist different forms of severe impact. The strength of drywall-plastered wall is because of the presence of gypsum between paper materials of the drywall.

Safety

Majority of homes have drywall-plastered walls. Many homeowners prefer this plastering material because it does not contain harmful materials. Drywall is fire resistant and does not contain asbestos. Although drywall plaster is safe for most homes, some drywall materials such as Type X and Type C have extra fire resistance.

Green boards are special water-resistant drywalls mostly used in homes located in wet regions. Green boards have a special additive that makes them resistant to mold. This type of drywall has significant advantages including being fire and mold resistant. Mold is a dangerous irritant associated with many respiratory diseases.

There are many types of drywall plaster including premade, traditional joint compound and ready-mixed joint compound. Traditional joint compound is easier to apply and dries up within an hour or two after application. Most drywall materials used by builders today come in premade form.

In 1916, the United States Gypsum Company introduced Drywall to U.S. markets. Before this introduction, lath and plaster were the most common finishing materials used in homes and other premises. The two finishing materials continued to be the preferred building materials until the Second World War, when builders were forced to switch to drywall due to shortage of labor. Today, drywall plaster is the most dominant finishing materials used by builders because it is fire resistant, affordable and stable. Some drywall materials are mold resistant.

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