What is Firecode drywall?
Norm Abram replies: The 5/8-inch, “fire-code” drywall (called Type X) increases a wall’s fire rating to a minimum of 1 hour, from the 30-minute rating for standard ½-inch drywall. And it’s not just thickness that makes the difference.
Is there 1/2 fire rated drywall?
Type C gypsum board is available in 1/2-inch (12.7 mm) and 5/8-inch (15.9mm) thicknesses. Fire rated drywall can also be installed in a basement or other places where a wood stove might be used.
Is lightweight drywall as good as regular drywall?
Lightweight: Lightweight drywall is generally used the same way as standard drywall, but it’s easier to carry and hang because it’s 25% lighter. Fire-Resistant: This type of drywall normally contains chopped fiberglass in its core for extra fire resistance.
What color is moisture resistant drywall?
Green Board Drywall This type of drywall is also commonly referred to as the moisture resistant drywall. It has a green cover which makes it repel more moisture than the regular drywall.
Is mold resistant drywall worth it?
Mold-resistant drywall is a little more expensive than standard drywall, but the amount of money it can save you from having to repair mold damage is more than worth the cost – not to mention the health risks of mold buildup.
Is there a 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. In addition, many PURPLE® drywall products offer added benefits, including resistance to scratches, scuffs, dents and sound.
How much does Green board cost?
Green Board Drywall Price Green board drywall prices range from $14 to $18 per panel. Although this product has a green outer layer to prevent water absorption, it is not completely waterproof. It is better for areas of the home like tiled walls or in the kitchen.
What is purple drywall for?
Gold Bond PURPLE XP Drywall was designed to provide extra protection against mold and mildew compared to standard gypsum board products. With PURPLE paper on the face side and heavy, mold/mildew/moisture, 100% recycled gray paper on the back side, you can count on XP Drywall to help protect your projects from mold.
Can you use purple drywall on ceiling?
Can I use drywall on my ceilings? Yes. Use either 1/2” or 5/8” thick panels.
Is purple drywall waterproof?
Drywall – also known as gypsum board or wallboard – is a naturally fire-resistant, paper-covered sheet of natural or synthetic gypsum used to build interior walls and ceilings in most homes. PURPLE® drywall is unique because it resists moisture, mold and mildew.
What’s the best drywall for bathroom?
Green. Green drywall is a type of drywall that’s mold resistant and is used in applications where moisture can be an issue—so most commonly, bathrooms. To maximize the mold resistance, use mold-resistant drywall mud, aka joint compound. Green drywall generally costs about 20% more than regular drywall.
Is it OK to use regular drywall in bathroom?
You can hang drywall in the bathroom but not the same type that you hang in the rest of the house. Bathroom drywall must be moisture-resistant, and it’s colored green to distinguish it from the regular variety. It isn’t appropriate for areas that actually get wet, however, such as shower and tub surrounds.
Does bathroom ceiling need green board?
Why it isn’t Recommended for Bathroom Ceilings Greenboard weakens more than standard drywall does when it gets completely saturated. Since bathroom ceilings tend to collect a great deal of moisture this is a common weak point for the material.
What is green board for bathroom?
The MMR board is the new name for green board. It’s an acronym that stands for mold, mildew and moisture-resistant. If you don’t want the tile to fall off the walls in your tub, shower and kitchen backsplash areas, use a waterproof substrate like cement board or some other product that’s guaranteed to be waterproof.
Is it OK to 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 green board get wet?
IS GREEN BOARD WATERPROOF? Green board is water-resistant – it is not waterproof. Green board is highly efficient in bathrooms and kitchens, where moisture is frequently in the air, but it is not the drywall that should be set behind tile in your shower or any other areas where it can come in direct contact with water.
Can you use cement board in a shower?
There are several acceptable applications of cement board in the shower. All applications pair up the tile board with some kind of waterproofing material, whether a liquid membrane, plastic sheeting, an uncoupling membrane like Schluter Kerdi, or a board that is already faced with waterproofing.
Which is better green board or cement board?
Green board is moisture resistant, not waterproof. Cement board can be purchased either as water resistant or waterproof. Cement board is the preferred material of choice in high moisture areas. It very heavy but very durable.