What are the types of drywall?
Regular (gray) drywall is the most common type of drywall and it’s the only kind many people are familiar with. All drywall has one thing as its core—gypsum, a common mineral found globally. In regular drywall, and most other types as well, gypsum is sandwiched between two layers of paper.
How do I choose drywall?
Use a sheet size that minimizes the number of seams that will appear in the finished product. Drywall comes in various thicknesses, 3/8 inch and 1/2 inch being the most common. Thicker sheets are needed if nails or screws will be far apart — for example, if there is a large gap between studs or joists.
What is the difference between sheetrock and gypsum board?
Drywall is made up of gypsum. Sheetrock is the brand name for drywall. Those who say “gypsum wallboard” or “Sheetrock” are referring to the same thing.
What type of drywall is used for walls?
1/2-Inch-Thick Drywall Half-inch drywall panels are the standard thickness for interior walls, as well as ceilings. These panels are easy to carry and hang. Even easier to carry are ultra-light 1/2-inch panels, which are 13 pounds lighter than conventional 1/2-inch drywall.
What is the difference between green and purple drywall?
“Green drywall (also known as greenboard) is only moisture-resistant. PURPLE®drywall, only made by National Gypsum, is superior because it offers moisture, mold and mildew resistance. Purple is a color. It is also a color that National Gypsum uses to mark their Mold and Mildew Resistant boards.
What is purple drywall used for?
Purple drywall offers the same advantages as regular drywall, but with superior moisture- and mold-resistant characteristics. It can be used with all wall and ceiling applications and is ideally suited where enhanced moisture and mold resistance is desired.
What’s the difference between blue and purple Sheetrock?
Blue Board Drywall- Blue board drywall is another moisture resistant drywall that is used for veneer plastering. Purple drywall offers the same advantages of regular drywall as well as high moisture and mold resistant characteristics.
Can I use purple board in a shower?
Purple sheetrock is highly resistive to mold, damage, and water. It is used on the exterior of commercial buildings and many other applications such as showers.
Should you use green board in a shower?
Greenboard drywall is highly recommended for bathrooms and kitchens because it is water-resistant. However, it is not the best option for the shower because it is not water-proof enough for any area that comes in direct contact with water. Greenboard is excellent for some places in the bathroom, but not the shower.
Can you tile over drywall in a shower?
You can tile over drywall in areas that are not exposed to excessive moisture, and it is safe. It is not safe to tile over drywall in areas that are exposed to wetness like in the shower. Water in these areas can eventually seep behind the tile and cause damage, mold, or pest infestations.
Can I put tile directly on drywall?
As long as your wall is smooth and flat, you can install a ceramic tile kitchen backsplash directly over drywall or plaster with no problem. Start by cleaning the wall to remove any grease, then apply thin-set adhesive, and set the tile. After the adhesive has set, apply grout, and you’re done.
Can you tile directly onto cement board?
Because it is water resistant, fibre cement tile backer boards are used as an alternative base to plywood and plasterboard. Installation of fibre cement backer board is easy and can be installed directly onto a stud wall or onto a wooden or timber floor.
Do I need a vapor barrier behind cement board in shower?
Their online instructions/diagrams show no use of a vapor barrier. You should, so that any moisture that gets behind the cement board runs into the tub or shower instead of into your wall cavity (causing rot or mold/mildew).
Can I use plastic sheeting as a vapor barrier?
In simple terms, a vapor barrier is a material that won’t allow moisture to pass through it, such as plastic sheeting. A very simple experiment to show how a vapor barrier works is to lay a plastic garbage bag down on some damp soil. There are two basic types of vapor barriers used with exterior wall insulation.
What is the best waterproofing membrane for showers?
Best Waterproofing Membrane for Shower:
- Laticrete Hydro Barrier.
- CUSTOM BLDG PRODUCTS LQWAF1-2 Redgard Waterproofing.
- USG DUROCK Brand Liquid Waterproofing Membrane.
- Mapei Mapelastic AquaDefense.
- Laticrete 9235 Waterproofing Membrane Roll.
- Schluter Kerdi 108 Sq Ft Waterproofing Membrane.